branch: elpa/emacsql
commit 0f0840ffbf576a49783eefa2a4b7bb916952349b
Author: Christopher Wellons <[email protected]>
Commit: Christopher Wellons <[email protected]>
Add :default column constraint.
---
README.md | 5 +++--
emacsql-tests.el | 4 ++++
emacsql.el | 2 ++
3 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/README.md b/README.md
index a82a88c6cc..af7699f187 100644
--- a/README.md
+++ b/README.md
@@ -58,8 +58,9 @@ symbol or it can include constraints, such as type and
uniqueness.
Because Emacsql stores entire lisp objects as values, the only
relevant types are `integer`, `float`, and `object` (default).
-Additional constraints include `:primary` (aka `PRIMARY KEY`),
-`:unique` (aka `UNIQUE`), `:non-nil` (aka `NOT NULL`).
+Additional columns constraints include `:primary` (aka `PRIMARY KEY`),
+`:unique` (aka `UNIQUE`), `:non-nil` (aka `NOT NULL`), `:default` (aka
+`DEFAULT`).
```el
;; Example schema:
diff --git a/emacsql-tests.el b/emacsql-tests.el
index 3d048e3849..dac5793f89 100644
--- a/emacsql-tests.el
+++ b/emacsql-tests.el
@@ -76,6 +76,10 @@
"CREATE TABLE foo (a, b, c);")
([:create-table (:temporary :if-not-exists x) [y]] '()
"CREATE TEMPORARY TABLE IF NOT EXISTS x (y);")
+ ([:create-table foo [(a :default 10)]] '()
+ "CREATE TABLE foo (a DEFAULT 10);")
+ ([:create-table foo [(a :primary :non-nil) b]] '()
+ "CREATE TABLE foo (a PRIMARY KEY NOT NULL, b);")
([:drop-table $1] '(foo)
"DROP TABLE foo;")))
diff --git a/emacsql.el b/emacsql.el
index 71206e71ab..8861f25ec7 100644
--- a/emacsql.el
+++ b/emacsql.el
@@ -275,6 +275,8 @@ CONN-SPEC is a connection specification like the call to
(:primary (push "PRIMARY KEY" output))
(:non-nil (push "NOT NULL" output))
(:unique (push "UNIQUE" output))
+ (:default (push "DEFAULT" output)
+ (push (emacsql-escape-value (pop column)) output))
(integer (setf type "INTEGER"))
(float (setf type "REAL"))
(object (setf type "TEXT"))
