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Better fix for bug#22830

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Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.
This commit is contained in:
andrey@example.com
2006-11-02 13:51:43 +01:00
parent cf99db484e
commit c27a88ca2d
10 changed files with 153 additions and 40 deletions
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2
mysql-test/r/kill.result
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@ -16,7 +16,7 @@ select 4;
4
drop table t1;
kill (select count(*) from mysql.user);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'select count(*) from mysql.user)' at line 1
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
create table t1 (id int primary key);
create table t2 (id int unsigned not null);
insert into t2 select id from t1;