chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,8 @@
+CREATE DOMAIN $name$ [ AS ] $data_type$
+    [ COLLATE $collation$ ]
+    [ DEFAULT $expression$ ]
+    [ $constraint$ [ ... ] ]
+
+where $constraint$ is:
+
+[ CONSTRAINT $constraint_name$ ] { NOT NULL | NULL | CHECK ($expression$) }