Merge pull request #103 from project-tsurugi/docs-cast-pg

docs: reference of PostgreSQL-style cast.
project-tsurugi · Nov 13, 2024 · f97b4bc · f97b4bc
2 parents 94a8412 + 4564b47
commit f97b4bc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/docs/sql-features.md b/docs/sql-features.md
@@ -411,10 +411,16 @@ CC_EXCEPTION (SQL-04000: serialization failed transaction:TID-000000000000003b s
 ```txt
 <cast-expression>:
   CAST(<value-expression> AS <type>)
+  <value-expression> :: <type>
 ```
 
 * `<type>` - see [Types](#types) and [Conversions](#conversions)
 
+----
+note:
+
+`expression::type` is a PostgreSQL-style cast expression.
+
 ### Placeholders
 
 ```txt