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Bug#12329653 - EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY

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The query was re-written *after* we had tagged it with NON_AGG_FIELD_USED.
Remove the flag before continuing.
This commit is contained in:
Tor Didriksen
2011-05-04 16:18:21 +02:00
parent faad822740
commit a32df762d4
11 changed files with 110 additions and 38 deletions
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9
mysql-test/t/explain.test
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@@ -1,5 +1,5 @@
#
# Test of different EXPLAIN's
# Test of different EXPLAINs
--disable_warnings
drop table if exists t1;
@@ -157,11 +157,12 @@ CREATE TABLE t1 (f1 INT);
SELECT @@session.sql_mode INTO @old_sql_mode;
SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
# EXPLAIN EXTENDED (with subselect). used to crash. should give NOTICE.
--error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
# EXPLAIN EXTENDED (with subselect). used to crash.
# This is actually a valid query for this sql_mode,
# but it was transformed in such a way that it failed, see
# Bug#12329653 - EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
EXPLAIN EXTENDED SELECT 1 FROM t1
WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
SHOW WARNINGS;
SET SESSION sql_mode=@old_sql_mode;