[doris] branch master updated: [docs](docs) Rename Title and URL of Date Functions (#22686)

[zykkk]

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The following commit(s) were added to refs/heads/master by this push:
     new 8ef38637ae [docs](docs) Rename Title and URL of Date Functions (#22686)
8ef38637ae is described below

commit 8ef38637ae02b3cc6ab49941efce39afaab6acda
Author: KassieZ <139741991+kass...@users.noreply.github.com>
AuthorDate: Tue Aug 8 14:44:05 2023 +0800

    [docs](docs) Rename Title and URL of Date Functions (#22686)
---
 .../{convert_tz.md => convert-tz.md}               |  2 +-
 .../sql-functions/date-time-functions/curdate.md   |  2 +-
 .../{current_timestamp.md => current-timestamp.md} |  2 +-
 .../sql-functions/date-time-functions/curtime.md   |  2 +-
 .../{date_add.md => date-add.md}                   |  2 +-
 .../{date_format.md => date-format.md}             |  2 +-
 .../{date_sub.md => date-sub.md}                   |  2 +-
 .../{date_trunc.md => date-trunc.md}               |  2 +-
 .../sql-functions/date-time-functions/datediff.md  |  2 +-
 .../sql-functions/date-time-functions/day.md       |  2 +-
 .../sql-functions/date-time-functions/dayname.md   |  2 +-
 .../date-time-functions/dayofmonth.md              |  2 +-
 .../sql-functions/date-time-functions/dayofweek.md |  2 +-
 .../sql-functions/date-time-functions/dayofyear.md |  2 +-
 .../{days_add.md => days-add.md}                   |  2 +-
 .../{days_diff.md => days-diff.md}                 |  2 +-
 .../sql-functions/date-time-functions/days_sub.md  | 50 --------------
 .../sql-functions/date-time-functions/extract.md   |  2 +-
 .../{from_days.md => from-days.md}                 |  2 +-
 .../{from_unixtime.md => from-unixtime.md}         |  2 +-
 .../sql-functions/date-time-functions/hour.md      |  2 +-
 .../{hours_add.md => hours-add.md}                 |  2 +-
 .../{hours_diff.md => hours-diff.md}               |  2 +-
 .../{hours_sub.md => hours-sub.md}                 |  2 +-
 .../{last_day.md => last-day.md}                   |  2 +-
 .../sql-functions/date-time-functions/localtime.md |  2 +-
 .../sql-functions/date-time-functions/makedate.md  |  2 +-
 .../date-time-functions/microsecond.md             |  2 +-
 .../{microseconds_add.md => microseconds-add.md}   |  2 +-
 .../{microseconds_sub.md => microseconds-sub.md}   |  2 +-
 .../sql-functions/date-time-functions/minute.md    |  2 +-
 .../{minutes_add.md => minutes-add.md}             |  2 +-
 .../{minutes_diff.md => minutes-diff.md}           |  2 +-
 .../{minutes_sub.md => minutes-sub.md}             |  2 +-
 .../sql-functions/date-time-functions/month.md     |  2 +-
 .../sql-functions/date-time-functions/monthname.md |  2 +-
 .../{months_add.md => months-add.md}               |  2 +-
 .../{months_diff.md => months-diff.md}             |  2 +-
 .../{months_sub.md => months-sub.md}               |  2 +-
 .../sql-functions/date-time-functions/now.md       |  2 +-
 .../sql-functions/date-time-functions/quarter.md   |  2 +-
 .../{sec_to_time.md => sec-to-time.md}             |  2 +-
 .../sql-functions/date-time-functions/second.md    |  2 +-
 .../{seconds_add.md => seconds-add.md}             |  2 +-
 .../{seconds_diff.md => seconds-diff.md}           |  2 +-
 .../{seconds_sub.md => seconds-sub.md}             |  2 +-
 .../{str_to_date.md => str-to-date.md}             |  2 +-
 .../{time_round.md => time-round.md}               |  2 +-
 .../{time_to_sec.md => time-to-sec.md}             |  2 +-
 .../sql-functions/date-time-functions/timediff.md  |  2 +-
 .../date-time-functions/timestampadd.md            |  2 +-
 .../date-time-functions/timestampdiff.md           |  2 +-
 .../date-time-functions/{to_date.md => to-date.md} |  2 +-
 .../date-time-functions/{to_days.md => to-days.md} |  2 +-
 .../{to_monday.md => to-monday.md}                 |  2 +-
 .../{unix_timestamp.md => unix-timestamp.md}       |  2 +-
 .../{utc_timestamp.md => utc-timestamp.md}         |  2 +-
 .../sql-functions/date-time-functions/week.md      |  2 +-
 .../sql-functions/date-time-functions/weekday.md   |  2 +-
 .../date-time-functions/weekofyear.md              |  2 +-
 .../{weeks_add.md => weeks-add.md}                 |  2 +-
 .../{weeks_diff.md => weeks-diff.md}               |  2 +-
 .../{weeks_sub.md => weeks-sub.md}                 |  2 +-
 .../sql-functions/date-time-functions/year.md      |  2 +-
 .../{years_add.md => years-add.md}                 |  2 +-
 .../{years_diff.md => years-diff.md}               |  2 +-
 .../{years_sub.md => years-sub.md}                 |  2 +-
 .../sql-functions/date-time-functions/yearweek.md  |  2 +-
 docs/sidebars.json                                 | 80 +++++++++++-----------
 .../{convert_tz.md => convert-tz.md}               |  2 +-
 .../sql-functions/date-time-functions/curdate.md   |  2 +-
 .../{current_timestamp.md => current-timestamp.md} |  2 +-
 .../sql-functions/date-time-functions/curtime.md   |  2 +-
 .../{date_add.md => date-add.md}                   |  2 +-
 .../{date_format.md => date-format.md}             |  2 +-
 .../{date_sub.md => date-sub.md}                   |  2 +-
 .../{date_trunc.md => date-trunc.md}               |  2 +-
 .../sql-functions/date-time-functions/datediff.md  |  2 +-
 .../sql-functions/date-time-functions/day.md       |  2 +-
 .../sql-functions/date-time-functions/dayname.md   |  2 +-
 .../date-time-functions/dayofmonth.md              |  2 +-
 .../sql-functions/date-time-functions/dayofweek.md |  2 +-
 .../sql-functions/date-time-functions/dayofyear.md |  2 +-
 .../{days_add.md => days-add.md}                   |  2 +-
 .../{days_diff.md => days-diff.md}                 |  2 +-
 .../{days_sub.md => days-sub.md}                   |  2 +-
 .../sql-functions/date-time-functions/extract.md   |  2 +-
 .../{from_days.md => from-days.md}                 |  2 +-
 .../{from_unixtime.md => from-unixtime.md}         |  2 +-
 .../sql-functions/date-time-functions/hour.md      |  2 +-
 .../{hours_add.md => hours-add.md}                 |  2 +-
 .../{hours_diff.md => hours-diff.md}               |  2 +-
 .../{hours_sub.md => hours-sub.md}                 |  2 +-
 .../{last_day.md => last-day.md}                   |  2 +-
 .../sql-functions/date-time-functions/localtime.md |  2 +-
 .../sql-functions/date-time-functions/makedate.md  |  2 +-
 .../date-time-functions/microsecond.md             |  2 +-
 .../{microseconds_add.md => microseconds-add.md}   |  2 +-
 .../{microseconds_sub.md => microseconds-sub.md}   |  2 +-
 .../sql-functions/date-time-functions/minute.md    |  2 +-
 .../{minutes_add.md => minutes-add.md}             |  2 +-
 .../{minutes_diff.md => minutes-diff.md}           |  2 +-
 .../{minutes_sub.md => minutes-sub.md}             |  2 +-
 .../sql-functions/date-time-functions/month.md     |  2 +-
 .../sql-functions/date-time-functions/monthname.md |  2 +-
 .../{months_add.md => months-add.md}               |  2 +-
 .../{months_diff.md => months-diff.md}             |  2 +-
 .../{months_sub.md => months-sub.md}               |  2 +-
 .../sql-functions/date-time-functions/now.md       |  2 +-
 .../sql-functions/date-time-functions/quarter.md   |  2 +-
 .../{sec_to_time.md => sec-to-time.md}             |  2 +-
 .../sql-functions/date-time-functions/second.md    |  2 +-
 .../{seconds_add.md => seconds-add.md}             |  2 +-
 .../{seconds_diff.md => seconds-diff.md}           |  2 +-
 .../{seconds_sub.md => seconds-sub.md}             |  2 +-
 .../{str_to_date.md => str-to-date.md}             |  2 +-
 .../{time_round.md => time-round.md}               |  2 +-
 .../{time_to_sec.md => time-to-sec.md}             |  2 +-
 .../sql-functions/date-time-functions/timediff.md  |  2 +-
 .../date-time-functions/timestampadd.md            |  2 +-
 .../date-time-functions/timestampdiff.md           |  2 +-
 .../date-time-functions/{to_date.md => to-date.md} |  2 +-
 .../date-time-functions/{to_days.md => to-days.md} |  2 +-
 .../{to_monday.md => to-monday.md}                 |  2 +-
 .../{unix_timestamp.md => unix-timestamp.md}       |  2 +-
 .../{utc_timestamp.md => utc-timestamp.md}         |  2 +-
 .../sql-functions/date-time-functions/week.md      |  2 +-
 .../sql-functions/date-time-functions/weekday.md   |  2 +-
 .../date-time-functions/weekofyear.md              |  2 +-
 .../{weeks_add.md => weeks-add.md}                 |  2 +-
 .../{weeks_diff.md => weeks-diff.md}               |  2 +-
 .../{weeks_sub.md => weeks-sub.md}                 |  2 +-
 .../sql-functions/date-time-functions/year.md      |  2 +-
 .../{years_add.md => years-add.md}                 |  2 +-
 .../{years_diff.md => years-diff.md}               |  2 +-
 .../{years_sub.md => years-sub.md}                 |  2 +-
 .../sql-functions/date-time-functions/yearweek.md  |  2 +-
 137 files changed, 175 insertions(+), 225 deletions(-)

diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
index c5a052ea39..826cf33f1f 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "convert_tz",
+    "title": "CONVERT_TZ",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/curdate.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/curdate.md
index eb3075a369..eec3b9ba55 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/curdate.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/curdate.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "curdate,current_date",
+    "title": "CURDATE,CURRENT_DATE",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
index 0db0cb1fa5..03d4adb44a 100644
--- 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
+++ 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "current_timestamp",
+    "title": "CURRENT_TIMESTAMP",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/curtime.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/curtime.md
index 929354da05..4f1f094364 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/curtime.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/curtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "curtime,current_time",
+    "title": "CURTIME,CURRENT_TIME",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-add.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date_add.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/date-add.md
index a2eae00d80..468ca18723 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_add",
+    "title": "DATE_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_format.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-format.md
similarity index 99%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date_format.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date-format.md
index 2588b7c620..ab86ec15c2 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_format.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-format.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_format",
+    "title": "DATE_FORMAT",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date_sub.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
index 94b52d0427..c042ae45c7 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_sub",
+    "title": "DATE_SUB",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_trunc.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
similarity index 99%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date_trunc.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
index 449c5e6007..d9274b8404 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/date_trunc.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_trunc",
+    "title": "DATE_TRUNC",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/datediff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/datediff.md
index 9b33fc7b82..8b7407e608 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/datediff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/datediff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "datediff",
+    "title": "DATEDIFF",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/day.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/day.md
index c0368f739d..c4c65b3055 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/day.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/day.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "day",
+    "title": "DAY",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayname.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayname.md
index 4896c6f4de..4aec1f5b71 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayname.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayname.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayname",
+    "title": "DAYNAME",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
index 95ea8dd3da..ee1a3ad301 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofmonth",
+    "title": "DAYOFMONTH",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
index 2fa5d1d2b1..545c580a38 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofweek",
+    "title": "DAYOFWEEK",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
index e498b8c40e..2941f4d808 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofyear",
+    "title": "DAYOFYEAR",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/days-add.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/days_add.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/days-add.md
index 8e244e6292..3697b78958 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/days-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "days_add",
+    "title": "DAYS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/days-diff.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/days_diff.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/days-diff.md
index ea31cc29e1..603c4b0e67 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/days-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "days_diff",
+    "title": "DAYS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_sub.md
deleted file mode 100644
index 435baa43db..0000000000
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/days_sub.md
+++ /dev/null
@@ -1,50 +0,0 @@
----
-{
-    "title": "days_sub",
-    "language": "en"
-}
----
-
-<!-- 
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-
-## days_sub
-### description
-#### Syntax
-
-`DATETIME DAYS_SUB(DATETIME date, INT days)`
-
-Subtract a specified number of days from a datetime or date
-
-The parameter date can be DATETIME or DATE, and the return type is consistent 
with that of the parameter date.
-
-### example
-
-```
-mysql> select days_sub("2020-02-02 02:02:02", 1);
-+------------------------------------+
-| days_sub('2020-02-02 02:02:02', 1) |
-+------------------------------------+
-| 2020-02-01 02:02:02                |
-+------------------------------------+
-```
-
-### keywords
-
-    DAYS_SUB
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/extract.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/extract.md
index e63269042b..19e2f9a271 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/extract.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/extract.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "extract",
+    "title": "EXTRACT",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/from_days.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/from-days.md
similarity index 97%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/from_days.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/from-days.md
index d774a27d73..343d337a1a 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/from_days.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/from-days.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "from_days",
+    "title": "FROM_DAYS",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/from_unixtime.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/from-unixtime.md
similarity index 98%
rename from 
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docs/en/docs/sql-manual/sql-functions/date-time-functions/from-unixtime.md
index f34357d184..5380a1669c 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/from_unixtime.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/from-unixtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "from_unixtime",
+    "title": "FROM_UNIXTIME",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hour.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hour.md
index fa1c50c9d9..afe164c7cb 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hour.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hour.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hour",
+    "title": "HOUR",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-add.md
similarity index 98%
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rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-add.md
index db1517d154..ddd3ee704c 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_add",
+    "title": "HOURS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-diff.md
similarity index 98%
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rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-diff.md
index faaafa9a6c..f299f8d15c 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_diff",
+    "title": "HOURS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-sub.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_sub.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-sub.md
index b710972eb8..7bb2ba1f75 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/hours-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_sub",
+    "title": "HOURS_SUB",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/last_day.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/last-day.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/last_day.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/last-day.md
index 1e08eb35f9..0eb3956f4b 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/last_day.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/last-day.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "last_day",
+    "title": "LAST_DAY",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/localtime.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/localtime.md
index e4d7f222fc..0236547653 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/localtime.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/localtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "localtime,localtimestamp",
+    "title": "LOCALTIME,LOCALTIMESTAMP",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/makedate.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/makedate.md
index adc3fda8c9..83b091409d 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/makedate.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/makedate.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "makedate",
+    "title": "MAKEDATE",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microsecond.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
index 1ac6472e0b..a99ad0b4c8 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microsecond",
+    "title": "MICROSECOND",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
similarity index 97%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
index 5103ca9a03..106e015dfa 100644
--- 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md
+++ 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microseconds_add",
+    "title": "MICROSECONDS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-sub.md
similarity index 98%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-sub.md
index e1691bd881..439bc2a374 100644
--- 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds_sub.md
+++ 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/microseconds-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microseconds_sub",
+    "title": "MICROSECONDS_SUB",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minute.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minute.md
index 1805b3f36c..5af9edccce 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minute.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minute.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minute",
+    "title": "MINUTE",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-add.md
similarity index 97%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_add.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-add.md
index 0e4b2cc3d9..7c4636db8c 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_add",
+    "title": "MINUTES_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-diff.md
similarity index 97%
rename from 
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rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-diff.md
index 484bd040de..b8c7fd1c1b 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_diff",
+    "title": "MINUTES_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-sub.md
similarity index 97%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-sub.md
index 1787f5076c..42612d96f5 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/minutes-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_sub",
+    "title": "MINUTES_SUB",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/month.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/month.md
index 2c7cda1824..9a3a71f15b 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/month.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/month.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "month",
+    "title": "MONTH",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/monthname.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/monthname.md
index 78dbd26afa..ae1852d1aa 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/monthname.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/monthname.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "monthname",
+    "title": "MONTHNAME",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-add.md
similarity index 98%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/months-add.md
index 87ccde928c..48381a10f6 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_add",
+    "title": "MONTHS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-diff.md
similarity index 98%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/months-diff.md
index 67398388c5..d39a24d099 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_diff",
+    "title": "MONTHS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-sub.md
similarity index 98%
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rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/months-sub.md
index 1e14612427..cf0e5efa64 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/months_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/months-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_sub",
+    "title": "MONTHS_SUB",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/now.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/now.md
index a28419def2..a7f3cdfc12 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/now.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/now.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "now",
+    "title": "NOW",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/quarter.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/quarter.md
index 82c971b726..dc021ad6d5 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/quarter.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/quarter.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "quarter",
+    "title": "QUARTER",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/sec_to_time.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
similarity index 98%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/sec_to_time.md
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docs/en/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
index 554c79ba0f..c83764cb85 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/sec_to_time.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "sec_to_time",
+    "title": "SEC_TO_TIME",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/second.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/second.md
index af93797b5e..c33853685e 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/second.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/second.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "second",
+    "title": "SECOND",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
similarity index 97%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
index 659ed301f0..dcf5bdfb8e 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_add",
+    "title": "SECONDS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-diff.md
similarity index 97%
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index 8328271384..c8e5e5208f 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_diff",
+    "title": "SECONDS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-sub.md
similarity index 97%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-sub.md
index 9ef139994a..6708256636 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/seconds-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_sub",
+    "title": "SECONDS_SUB",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/str_to_date.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/str-to-date.md
similarity index 98%
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docs/en/docs/sql-manual/sql-functions/date-time-functions/str-to-date.md
index 07cca843ec..1e2a7942cd 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/str_to_date.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/str-to-date.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "str_to_date",
+    "title": "STR_TO_DATE",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/time_round.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/time-round.md
similarity index 99%
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index 2132be5172..d4bbc408b0 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/time_round.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/time-round.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "time_round",
+    "title": "TIME_ROUND",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/time_to_sec.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/time-to-sec.md
similarity index 98%
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index 7a28683a4d..f0ac58826e 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/time_to_sec.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/time-to-sec.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "time_to_sec",
+    "title": "TIME_TO_SEC",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timediff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timediff.md
index e1457f8175..156fb49de7 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timediff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timediff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timediff",
+    "title": "TIMEDIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
index 84541fa86e..2d97cb0824 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timestampadd",
+    "title": "TIMESTAMPADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
index d9972e1fdd..dd5769852d 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timestampdiff",
+    "title": "TIMESTAMPDIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_date.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-date.md
similarity index 98%
rename from docs/en/docs/sql-manual/sql-functions/date-time-functions/to_date.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/to-date.md
index 02ae971d4c..b459a44bea 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_date.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-date.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_date",
+    "title": "TO_DATE",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_days.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-days.md
similarity index 97%
rename from docs/en/docs/sql-manual/sql-functions/date-time-functions/to_days.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/to-days.md
index c0dedfe3b6..db0bd9c917 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_days.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-days.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_days",
+    "title": "TO_DAYS",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_monday.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-monday.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/to_monday.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/to-monday.md
index dde3f877aa..ffc8daa389 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/to_monday.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/to-monday.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_monday",
+    "title": "TO_MONDAY",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/unix_timestamp.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/unix-timestamp.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/unix_timestamp.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/unix-timestamp.md
index 8f70b16318..9995b3750f 100644
--- 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/unix_timestamp.md
+++ 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/unix-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "unix_timestamp",
+    "title": "UNIX_TIMESTAMP",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/utc_timestamp.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/utc-timestamp.md
similarity index 97%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/utc_timestamp.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/utc-timestamp.md
index 143fcc2a4e..c35fc5132b 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/utc_timestamp.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/utc-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "utc_timestamp",
+    "title": "UTC_TIMESTAMP",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/week.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/week.md
index e43146b54b..5832767fcd 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/week.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/week.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "week",
+    "title": "WEEK",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekday.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekday.md
index 5666155a81..a0b578f3b5 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekday.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekday.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weekday",
+    "title": "WEEKDAY",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
index b340a242eb..4eed93b6b1 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weekofyear",
+    "title": "WEEKOFYEAR",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-add.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_add.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-add.md
index 3db4591093..bee4e5fcc0 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_add",
+    "title": "WEEKS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-diff.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_diff.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-diff.md
index 82aa49db19..e3579a9195 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_diff",
+    "title": "WEEKS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-sub.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_sub.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-sub.md
index 14fbde60f1..3cb574fd0c 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/weeks-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_sub",
+    "title": "WEEKS_SUB",
     "language": "en"
 }
 ---
diff --git a/docs/en/docs/sql-manual/sql-functions/date-time-functions/year.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/year.md
index 063e5e8cd9..2665ed5a8a 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/year.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/year.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "year",
+    "title": "YEAR",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_add.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-add.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/years_add.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/years-add.md
index 28f91a6625..7b9a7cc5b9 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_add.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_add",
+    "title": "YEARS_ADD",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_diff.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-diff.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/years_diff.md
rename to 
docs/en/docs/sql-manual/sql-functions/date-time-functions/years-diff.md
index c8598e2be0..bb787b6409 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_diff.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_diff",
+    "title": "YEARS_DIFF",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_sub.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-sub.md
similarity index 98%
rename from 
docs/en/docs/sql-manual/sql-functions/date-time-functions/years_sub.md
rename to docs/en/docs/sql-manual/sql-functions/date-time-functions/years-sub.md
index e5ea4f3788..7cd68cf4a7 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/years_sub.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/years-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_sub",
+    "title": "YEARS_SUB",
     "language": "en"
 }
 ---
diff --git 
a/docs/en/docs/sql-manual/sql-functions/date-time-functions/yearweek.md 
b/docs/en/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
index a9bb138fd3..65a9e93518 100644
--- a/docs/en/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
+++ b/docs/en/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "yearweek",
+    "title": "YEARWEEK",
     "language": "en"
 }
 ---
diff --git a/docs/sidebars.json b/docs/sidebars.json
index ab3f9f472e..f26a5143d9 100644
--- a/docs/sidebars.json
+++ b/docs/sidebars.json
@@ -311,10 +311,10 @@
                             "type": "category",
                             "label": "Date Functions",
                             "items": [
-                                
"sql-manual/sql-functions/date-time-functions/convert_tz",
+                                
"sql-manual/sql-functions/date-time-functions/convert-tz",
                                 
"sql-manual/sql-functions/date-time-functions/curdate",
                                 
"sql-manual/sql-functions/date-time-functions/curtime",
-                                
"sql-manual/sql-functions/date-time-functions/current_timestamp",
+                                
"sql-manual/sql-functions/date-time-functions/current-timestamp",
                                 
"sql-manual/sql-functions/date-time-functions/localtime",
                                 
"sql-manual/sql-functions/date-time-functions/now",
                                 
"sql-manual/sql-functions/date-time-functions/year",
@@ -333,50 +333,50 @@
                                 
"sql-manual/sql-functions/date-time-functions/hour",
                                 
"sql-manual/sql-functions/date-time-functions/minute",
                                 
"sql-manual/sql-functions/date-time-functions/second",
-                                
"sql-manual/sql-functions/date-time-functions/from_days",
-                                
"sql-manual/sql-functions/date-time-functions/last_day",
-                                
"sql-manual/sql-functions/date-time-functions/to_monday",
-                                
"sql-manual/sql-functions/date-time-functions/from_unixtime",
-                                
"sql-manual/sql-functions/date-time-functions/unix_timestamp",
-                                
"sql-manual/sql-functions/date-time-functions/utc_timestamp",
-                                
"sql-manual/sql-functions/date-time-functions/to_date",
-                                
"sql-manual/sql-functions/date-time-functions/to_days",
-                                
"sql-manual/sql-functions/date-time-functions/time_to_sec",
-                                
"sql-manual/sql-functions/date-time-functions/sec_to_time",
+                                
"sql-manual/sql-functions/date-time-functions/from-days",
+                                
"sql-manual/sql-functions/date-time-functions/last-day",
+                                
"sql-manual/sql-functions/date-time-functions/to-monday",
+                                
"sql-manual/sql-functions/date-time-functions/from-unixtime",
+                                
"sql-manual/sql-functions/date-time-functions/unix-timestamp",
+                                
"sql-manual/sql-functions/date-time-functions/utc-timestamp",
+                                
"sql-manual/sql-functions/date-time-functions/to-date",
+                                
"sql-manual/sql-functions/date-time-functions/to-days",
+                                
"sql-manual/sql-functions/date-time-functions/time-to-sec",
+                                
"sql-manual/sql-functions/date-time-functions/sec-to-time",
                                 
"sql-manual/sql-functions/date-time-functions/extract",
                                 
"sql-manual/sql-functions/date-time-functions/makedate",
-                                
"sql-manual/sql-functions/date-time-functions/str_to_date",
-                                
"sql-manual/sql-functions/date-time-functions/time_round",
+                                
"sql-manual/sql-functions/date-time-functions/str-to-date",
+                                
"sql-manual/sql-functions/date-time-functions/time-round",
                                 
"sql-manual/sql-functions/date-time-functions/timediff",
                                 
"sql-manual/sql-functions/date-time-functions/timestampadd",
                                 
"sql-manual/sql-functions/date-time-functions/timestampdiff",
-                                
"sql-manual/sql-functions/date-time-functions/date_add",
-                                
"sql-manual/sql-functions/date-time-functions/date_sub",
-                                
"sql-manual/sql-functions/date-time-functions/date_trunc",
-                                
"sql-manual/sql-functions/date-time-functions/date_format",
+                                
"sql-manual/sql-functions/date-time-functions/date-add",
+                                
"sql-manual/sql-functions/date-time-functions/date-sub",
+                                
"sql-manual/sql-functions/date-time-functions/date-trunc",
+                                
"sql-manual/sql-functions/date-time-functions/date-format",
                                 
"sql-manual/sql-functions/date-time-functions/datediff",
-                                
"sql-manual/sql-functions/date-time-functions/microseconds_add",
-                                
"sql-manual/sql-functions/date-time-functions/minutes_add",
-                                
"sql-manual/sql-functions/date-time-functions/minutes_diff",
-                                
"sql-manual/sql-functions/date-time-functions/minutes_sub",
-                                
"sql-manual/sql-functions/date-time-functions/seconds_add",
-                                
"sql-manual/sql-functions/date-time-functions/seconds_diff",
-                                
"sql-manual/sql-functions/date-time-functions/seconds_sub",
-                                
"sql-manual/sql-functions/date-time-functions/hours_add",
-                                
"sql-manual/sql-functions/date-time-functions/hours_diff",
-                                
"sql-manual/sql-functions/date-time-functions/hours_sub",
-                                
"sql-manual/sql-functions/date-time-functions/days_add",
-                                
"sql-manual/sql-functions/date-time-functions/days_diff",
-                                
"sql-manual/sql-functions/date-time-functions/days_sub",
-                                
"sql-manual/sql-functions/date-time-functions/weeks_add",
-                                
"sql-manual/sql-functions/date-time-functions/weeks_diff",
-                                
"sql-manual/sql-functions/date-time-functions/weeks_sub",
-                                
"sql-manual/sql-functions/date-time-functions/months_add",
-                                
"sql-manual/sql-functions/date-time-functions/months_diff",
-                                
"sql-manual/sql-functions/date-time-functions/months_sub",
-                                
"sql-manual/sql-functions/date-time-functions/years_add",
-                                
"sql-manual/sql-functions/date-time-functions/years_diff",
-                                
"sql-manual/sql-functions/date-time-functions/years_sub"
+                                
"sql-manual/sql-functions/date-time-functions/microseconds-add",
+                                
"sql-manual/sql-functions/date-time-functions/minutes-add",
+                                
"sql-manual/sql-functions/date-time-functions/minutes-diff",
+                                
"sql-manual/sql-functions/date-time-functions/minutes-sub",
+                                
"sql-manual/sql-functions/date-time-functions/seconds-add",
+                                
"sql-manual/sql-functions/date-time-functions/seconds-diff",
+                                
"sql-manual/sql-functions/date-time-functions/seconds-sub",
+                                
"sql-manual/sql-functions/date-time-functions/hours-add",
+                                
"sql-manual/sql-functions/date-time-functions/hours-diff",
+                                
"sql-manual/sql-functions/date-time-functions/hours-sub",
+                                
"sql-manual/sql-functions/date-time-functions/days-add",
+                                
"sql-manual/sql-functions/date-time-functions/days-diff",
+                                
"sql-manual/sql-functions/date-time-functions/days-sub",
+                                
"sql-manual/sql-functions/date-time-functions/weeks-add",
+                                
"sql-manual/sql-functions/date-time-functions/weeks-diff",
+                                
"sql-manual/sql-functions/date-time-functions/weeks-sub",
+                                
"sql-manual/sql-functions/date-time-functions/months-add",
+                                
"sql-manual/sql-functions/date-time-functions/months-diff",
+                                
"sql-manual/sql-functions/date-time-functions/months-sub",
+                                
"sql-manual/sql-functions/date-time-functions/years-add",
+                                
"sql-manual/sql-functions/date-time-functions/years-diff",
+                                
"sql-manual/sql-functions/date-time-functions/years-sub"
                             ]
                         },
                         {
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
similarity index 98%
rename from 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md
rename to 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
index c28b9038ef..ddb62546d9 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert_tz.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/convert-tz.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "convert_tz",
+    "title": "CONVERT_TZ",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curdate.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curdate.md
index f9fe6663c3..ecbc65cbeb 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curdate.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curdate.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "curdate,current_date",
+    "title": "CURDATE,CURRENT_DATE",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
similarity index 98%
rename from 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
rename to 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
index 41755420ce..5fcd78ac7d 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current_timestamp.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/current-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "current_timestamp",
+    "title": "CURRENT_TIMESTAMP",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curtime.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curtime.md
index 6e7c5b5247..ae8215e853 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curtime.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/curtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "curtime,current_time",
+    "title": "CURTIME,CURRENT_TIME",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-add.md
similarity index 98%
rename from 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_add.md
rename to 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-add.md
index 43ebc94bf0..c9fd993f57 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_add",
+    "title": "DATE_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_format.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-format.md
similarity index 99%
rename from 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_format.md
rename to 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-format.md
index 6a69495d83..69a6315d72 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_format.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-format.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_format",
+    "title": "DATE_FORMAT",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
similarity index 98%
rename from 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_sub.md
rename to 
docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
index 046278f633..ceb7e2356f 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_sub",
+    "title": "DATE_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_trunc.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
index 32da8f85e4..44cd68e6e4 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date_trunc.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/date-trunc.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "date_trunc",
+    "title": "DATE_TRUNC",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/datediff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/datediff.md
index 9460e5b3fd..c0873cae22 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/datediff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/datediff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "datediff",
+    "title": "DATEDIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/day.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/day.md
index aa7ab5567c..220ec0a502 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/day.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/day.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "day",
+    "title": "DAY",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayname.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayname.md
index 1349ebd321..c3e32861fb 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayname.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayname.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayname",
+    "title": "DAYNAME",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
index 5a5d132333..a04b16be69 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofmonth.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofmonth",
+    "title": "DAYOFMONTH",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
index 33090f8392..0c6629620d 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofweek.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofweek",
+    "title": "DAYOFWEEK",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
index 8a0a14e41d..b43bddc20c 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/dayofyear.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "dayofyear",
+    "title": "DAYOFYEAR",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-add.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-add.md
index 4c47f4803c..36cfeab44c 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "days_add",
+    "title": "DAYS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-diff.md
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index ce8843e443..5c136e5cc5 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_diff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "days_diff",
+    "title": "DAYS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-sub.md
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index 7333b30ee3..4d055b0eb8 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/days-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "days_sub",
+    "title": "DAYS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/extract.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/extract.md
index db52430290..754888e65f 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/extract.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/extract.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "extract",
+    "title": "EXTRACT",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from_days.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from-days.md
similarity index 97%
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from_days.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from-days.md
index 883a8e9ee5..fb13afadc0 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from_days.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from-days.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "from_days",
+    "title": "FROM_DAYS",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from_unixtime.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from-unixtime.md
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index e91e590755..81eb202d63 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from_unixtime.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/from-unixtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "from_unixtime",
+    "title": "FROM_UNIXTIME",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hour.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hour.md
index 70d87624f5..d156dc38f3 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hour.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hour.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hour",
+    "title": "HOUR",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-add.md
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index 4ad788d602..9ef09ca8f0 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_add",
+    "title": "HOURS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-diff.md
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index 27bf4a80ef..42a4199b58 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_diff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_diff",
+    "title": "HOURS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-sub.md
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index 5cd215512b..458b491633 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/hours-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "hours_sub",
+    "title": "HOURS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/last_day.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/last-day.md
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index 8f7a065ff4..ef5556447c 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/last_day.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/last-day.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "last_day",
+    "title": "LAST_DAY",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/localtime.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/localtime.md
index fd943395df..7a5dd0f9c2 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/localtime.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/localtime.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "localtime,localtimestamp",
+    "title": "LOCALTIME,LOCALTIMESTAMP",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/makedate.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/makedate.md
index 67f556f86a..80fadd6d4e 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/makedate.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/makedate.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "makedate",
+    "title": "MAKEDATE",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microsecond.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
index c07c24f47c..bf71523194 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microsecond.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microsecond",
+    "title": "MICROSECOND",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md
 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
index 747075bd80..093097a615 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds_add.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microseconds_add",
+    "title": "MICROSECONDS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds_sub.md
 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds-sub.md
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index 78e7078ec0..fd4e1ba4cb 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds_sub.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/microseconds-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "microseconds_sub",
+    "title": "MICROSECONDS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minute.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minute.md
index 1a23f318c9..8c4492c659 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minute.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minute.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minute",
+    "title": "MINUTE",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-add.md
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index 3eb3bf81dc..9c8042110e 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_add.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_add",
+    "title": "MINUTES_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-diff.md
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index e1fd51d582..a9d8639df7 100644
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a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_diff.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_diff",
+    "title": "MINUTES_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-sub.md
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index 1aa78e5388..beb91be3af 100644
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a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes_sub.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/minutes-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "minutes_sub",
+    "title": "MINUTES_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/month.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/month.md
index 590677f21f..a23393e810 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/month.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/month.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "month",
+    "title": "MONTH",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/monthname.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/monthname.md
index 27a64b5716..6357da4a26 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/monthname.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/monthname.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "monthname",
+    "title": "MONTHNAME",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-add.md
similarity index 98%
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index 2711100da1..e71968c289 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_add",
+    "title": "MONTHS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-diff.md
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index 5cb02f2830..bc1af4305a 100644
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a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_diff.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_diff",
+    "title": "MONTHS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-sub.md
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index 293e32673a..1da63f967c 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/months-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "months_sub",
+    "title": "MONTHS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/now.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/now.md
index dbead700a6..9016115c02 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/now.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/now.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "now",
+    "title": "NOW",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/quarter.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/quarter.md
index d0d96a0cfe..d7116bf19f 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/quarter.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/quarter.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "quarter",
+    "title": "QUARTER",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/sec_to_time.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
similarity index 97%
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
index a80b4fcabf..a2c42e735c 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/sec_to_time.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/sec-to-time.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "sec_to_time",
+    "title": "SEC_TO_TIME",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/second.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/second.md
index 141aecfc49..64a061a174 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/second.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/second.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "second",
+    "title": "SECOND",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
index f6b9d95ece..ceea177b50 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_add.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_add",
+    "title": "SECONDS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-diff.md
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index 54c0c24fc9..ee5aedaf94 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_diff.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_diff",
+    "title": "SECONDS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-sub.md
similarity index 97%
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index f86ff41d02..39ecb6876d 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds_sub.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/seconds-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "seconds_sub",
+    "title": "SECONDS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/str_to_date.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/str-to-date.md
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index b9b5619f04..fc15fc31a6 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/str_to_date.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/str-to-date.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "str_to_date",
+    "title": "STR_TO_DATE",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time_round.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time-round.md
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index 86bd1ce41d..b9b17c466a 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time_round.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time-round.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "time_round",
+    "title": "TIME_ROUND",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time_to_sec.md 
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docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time-to-sec.md
index f35e9982b3..fdf928eca4 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time_to_sec.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/time-to-sec.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "time_to_sec",
+    "title": "TIME_TO_SEC",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timediff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timediff.md
index 4ae8c7a97b..c1d1a107d5 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timediff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timediff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timediff",
+    "title": "TIMEDIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
index ceccf80569..c957dacf52 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampadd.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timestampadd",
+    "title": "TIMESTAMPADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
index f5f285a346..c72bd38f78 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/timestampdiff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "timestampdiff",
+    "title": "TIMESTAMPDIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_date.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-date.md
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index 1bec753622..2d41216809 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_date.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-date.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_date",
+    "title": "TO_DATE",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_days.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-days.md
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index fd814f2b46..c94f0974bc 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_days.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-days.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_days",
+    "title": "TO_DAYS",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_monday.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-monday.md
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index eb217eddd7..05b954d45a 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to_monday.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/to-monday.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "to_monday",
+    "title": "TO_MONDAY",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/unix_timestamp.md
 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/unix-timestamp.md
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index e985d1b4b2..94c52f2bc7 100644
--- 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/unix_timestamp.md
+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/unix-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "unix_timestamp",
+    "title": "UNIX_TIMESTAMP",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/utc_timestamp.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/utc-timestamp.md
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index 7d9fbdb2ae..cc0cec3806 100644
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+++ 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/utc-timestamp.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "utc_timestamp",
+    "title": "UTC_TIMESTAMP",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/week.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/week.md
index 08309c7101..b2723af51d 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/week.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/week.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "week",
+    "title": "WEEK",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekday.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekday.md
index 4b9a237d30..ae722fb660 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekday.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekday.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weekday",
+    "title": "WEEKDAY",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
index 7e7d0c0134..0c42daa019 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weekofyear.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weekofyear",
+    "title": "WEEKOFYEAR",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks-add.md
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index 9a7bf1767b..abac9a166a 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_add",
+    "title": "WEEKS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_diff.md 
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index 8accec3cea..a45fa744b2 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_diff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_diff",
+    "title": "WEEKS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks-sub.md
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index 736cef55fc..fdcba202c8 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/weeks-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "weeks_sub",
+    "title": "WEEKS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/year.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/year.md
index 21b1693120..390a1e85cc 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/year.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/year.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "year",
+    "title": "YEAR",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_add.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-add.md
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index 864b188c56..62a3ceeec8 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_add.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-add.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_add",
+    "title": "YEARS_ADD",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_diff.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-diff.md
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index 604c6723ad..503e1b50cc 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_diff.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-diff.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_diff",
+    "title": "YEARS_DIFF",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_sub.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-sub.md
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index 8a9be73368..b5fb517974 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years_sub.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/years-sub.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "years_sub",
+    "title": "YEARS_SUB",
     "language": "zh-CN"
 }
 ---
diff --git 
a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/yearweek.md 
b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
index 3d25590c48..c5293b0988 100644
--- a/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
+++ b/docs/zh-CN/docs/sql-manual/sql-functions/date-time-functions/yearweek.md
@@ -1,6 +1,6 @@
 ---
 {
-    "title": "yearweek",
+    "title": "YEARWEEK",
     "language": "zh-CN"
 }
 ---


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