| From: | Mark Dilger <hornschnorter(at)gmail(dot)com> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: proposal: schema variables |
| Date: | 2017-11-01 18:03:28 |
| Message-ID: | 58C95E69-F94E-46E0-98B5-8F52454B4403@gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
> Comments, notes?
How would variables behave on transaction rollback?
CREATE TEMP VARIABLE myvar;
SET myvar := 1;
BEGIN;
SET myvar := 2;
COMMIT;
BEGIN;
SET myvar := 3;
ROLLBACK;
SELECT myvar;
How would variables behave when modified in a procedure
that aborts rather than returning cleanly?
mark
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