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new d11e66efb6e [improvement](catalog) fix jdbc mysql catalog to_date fun
pushdown (#29900)
d11e66efb6e is described below
commit d11e66efb6ed962f019079edf91c7b4c0c751031
Author: zy-kkk <zhongy...@gmail.com>
AuthorDate: Tue Jan 16 15:54:52 2024 +0800
[improvement](catalog) fix jdbc mysql catalog to_date fun pushdown (#29900)
---
.../doris/planner/external/jdbc/JdbcFunctionPushDownRule.java | 1 +
.../data/external_table_p0/jdbc/test_mysql_jdbc_catalog.out | 6 ++++++
.../suites/external_table_p0/jdbc/test_mysql_jdbc_catalog.groovy | 6 ++++++
3 files changed, 13 insertions(+)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/planner/external/jdbc/JdbcFunctionPushDownRule.java
b/fe/fe-core/src/main/java/org/apache/doris/planner/external/jdbc/JdbcFunctionPushDownRule.java
index 27fd693ca4d..4fb8788bb0b 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/planner/external/jdbc/JdbcFunctionPushDownRule.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/planner/external/jdbc/JdbcFunctionPushDownRule.java
@@ -62,6 +62,7 @@ public class JdbcFunctionPushDownRule {
static {
REPLACE_MYSQL_FUNCTIONS.put("nvl", "ifnull");
+ REPLACE_MYSQL_FUNCTIONS.put("to_date", "date");
}
private static boolean isReplaceMysqlFunctions(String functionName) {
diff --git
a/regression-test/data/external_table_p0/jdbc/test_mysql_jdbc_catalog.out
b/regression-test/data/external_table_p0/jdbc/test_mysql_jdbc_catalog.out
index 4a7c9a9035d..96710f09e36 100644
--- a/regression-test/data/external_table_p0/jdbc/test_mysql_jdbc_catalog.out
+++ b/regression-test/data/external_table_p0/jdbc/test_mysql_jdbc_catalog.out
@@ -185,6 +185,12 @@ bca 2022-11-02 2022-11-02 8012 vivo
-- !ex_tb21_6 --
1 1
+-- !ex_tb21_7 --
+2 1
+
+-- !ex_tb21_8 --
+2 2
+
-- !information_schema --
character_sets
collations
diff --git
a/regression-test/suites/external_table_p0/jdbc/test_mysql_jdbc_catalog.groovy
b/regression-test/suites/external_table_p0/jdbc/test_mysql_jdbc_catalog.groovy
index ec09d2a319d..fdc1f84e382 100644
---
a/regression-test/suites/external_table_p0/jdbc/test_mysql_jdbc_catalog.groovy
+++
b/regression-test/suites/external_table_p0/jdbc/test_mysql_jdbc_catalog.groovy
@@ -172,6 +172,8 @@ suite("test_mysql_jdbc_catalog",
"p0,external,mysql,external_docker,external_doc
order_qt_ex_tb21_4 """ select `key`, `id` from ${ex_tb21} where
abs(`key`) = 2 order by id;"""
order_qt_ex_tb21_5 """ select `key`, `id` from ${ex_tb21} where
`key` between 1 and 2 order by id;"""
order_qt_ex_tb21_6 """ select `key`, `id` from ${ex_tb21} where
`key` = case when id = 1 then 1 else 0 end order by id;"""
+ order_qt_ex_tb21_7 """ select (`key` +1) as k, `id` from
${ex_tb21} having abs(k) = 2 order by id;"""
+ order_qt_ex_tb21_8 """ select `key` as k, `id` from ${ex_tb21}
having abs(k) = 2 order by id;"""
order_qt_information_schema """ show tables from
information_schema; """
order_qt_auto_default_t """insert into ${auto_default_t}(name)
values('a'); """
order_qt_dt """select * from ${dt}; """
@@ -179,6 +181,10 @@ suite("test_mysql_jdbc_catalog",
"p0,external,mysql,external_docker,external_doc
order_qt_test_dz """select * from ${test_zd} order by 1; """
order_qt_test_filter_not """select * from ${ex_tb13} where name
not like '%张三0%' order by 1; """
order_qt_test_filter_not_old_plan """select /*+
SET_VAR(enable_nereids_planner=false) */ * from ${ex_tb13} where name not like
'%张三0%' order by 1; """
+ explain {
+ sql("select `datetime` from all_types where
to_date(`datetime`) = '2012-10-25';")
+ contains """ SELECT `datetime` FROM `doris_test`.`all_types`
WHERE (date(`datetime`) = '2012-10-25')"""
+ }
// test insert
String uuid1 = UUID.randomUUID().toString();
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