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exec_eval_simple_expr() needs to do CommandCounterIncrement() not just

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GetTransactionSnapshot() to ensure ActiveSnapshot advances properly.
Sigh.  Extend regression test so it reveals this error too.
This commit is contained in:
Tom Lane
2004-12-21 18:33:36 +00:00
parent c21c658b36
commit 96b42de9a8
3 changed files with 20 additions and 2 deletions
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12
src/test/regress/expected/plpgsql.out
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@@ -2089,5 +2089,17 @@ select sp_add_user('user2');
-1
(1 row)
select sp_add_user('user3');
sp_add_user
-------------
3
(1 row)
select sp_add_user('user3');
sp_add_user
-------------
-1
(1 row)
drop function sp_add_user(text);
drop function sp_id_user(text);

2
src/test/regress/sql/plpgsql.sql
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@@ -1802,6 +1802,8 @@ end$$ language plpgsql;
select sp_add_user('user1');
select sp_add_user('user2');
select sp_add_user('user2');
select sp_add_user('user3');
select sp_add_user('user3');
drop function sp_add_user(text);
drop function sp_id_user(text);