firebird/firebird-mirror
firebird/firebird-mirror
8
0
Fork 1
mirror of https://github.com/FirebirdSQL/firebird.git synced 2025-01-22 22:43:03 +01:00
Code Issues

Improve RETURNING readme about usage of * (CORE-3808).

Browse Source
This commit is contained in:
Adriano dos Santos Fernandes 2019-01-22 12:20:42 -02:00
parent 0a4ec7400f
commit 558c69151b
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
doc/sql.extensions/README.returning
View File

@ -52,6 +52,7 @@ RETURNING clause
7. In MERGE WHEN MATCHED UPDATE and MERGE WHEN NOT MATCHED statements, unqualified or qualified 7. In MERGE WHEN MATCHED UPDATE and MERGE WHEN NOT MATCHED statements, unqualified or qualified
by table name/alias fields are resolved to NEW. In MERGE WHEN MATCHED DELETE they are by table name/alias fields are resolved to NEW. In MERGE WHEN MATCHED DELETE they are
resolved to OLD. resolved to OLD.
8. Since v4 it's possible to use * and alias.*, as well OLD.* and NEW.* where applicable.
Limitations: Limitations:
1. The modify statement (INSERT, UPDATE, DELETE, MERGE) should operate in no more than one record 1. The modify statement (INSERT, UPDATE, DELETE, MERGE) should operate in no more than one record