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Bug #3087 CONCAT_WS makes the server die in case of illegal mix of collations

This commit is contained in:
bar@bar.intranet.mysql.r18.ru
2004-03-19 12:09:14 +04:00
parent f897144c4e
commit 66631a3c1e
3 changed files with 6 additions and 0 deletions

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@ -339,6 +339,8 @@ select concat(_latin1'a',_latin2'a',_latin5'a');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE), (latin2_general_ci,COERCIBLE), (latin5_turkish_ci,COERCIBLE) for operation 'concat'
select concat(_latin1'a',_latin2'a',_latin5'a',_latin7'a');
ERROR HY000: Illegal mix of collations for operation 'concat'
select concat_ws(_latin1'a',_latin2'a');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE) and (latin2_general_ci,COERCIBLE) for operation 'concat_ws'
select FIELD('b','A','B');
FIELD('b','A','B')
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