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Fixed explain error handling

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mysql-test/r/subselect.result:
  test of subselect explain
mysql-test/t/subselect.test:
  test of subselect explain
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2002-11-18 22:19:15 +02:00
parent 0fb3b8d9ab
commit 2eb4a1ea38
3 changed files with 14 additions and 7 deletions
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mysql-test/r/subselect.result
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@@ -279,6 +279,8 @@ UNIQUE KEY `numreponse` (`numreponse`),
KEY `pseudo` (`pseudo`,`numeropost`)
) TYPE=MyISAM;
INSERT INTO threadhardwarefr7 (numeropost,numreponse,pseudo) VALUES (1,1,'joce'),(1,2,'joce'),(1,3,'test');
EXPLAIN SELECT numreponse FROM threadhardwarefr7 WHERE numeropost='1' AND numreponse=(SELECT 1 FROM threadhardwarefr7 WHERE numeropost='1');
Subselect returns more than 1 record
EXPLAIN SELECT MAX(numreponse) FROM threadhardwarefr7 WHERE numeropost='1';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE Select tables optimized away