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for multy-delete command used same algorithm of table reference (alias)

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bell@sanja.is.com.ua
2004-01-20 19:16:18 +02:00
parent 501ae0bc52
commit 2a55a7684f
5 changed files with 6 additions and 7 deletions
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mysql-test/r/update.result
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@ -158,7 +158,7 @@ insert into t1 (F1,F2,F3,cnt,groupid) values ('0','0','0',1,6),
('0','1','2',1,5), ('0','2','0',1,3), ('1','0','1',1,2),
('1','2','1',1,1), ('1','2','2',1,1), ('2','0','1',2,4),
('2','2','0',1,7);
delete from t1 using t1 m1,t1 m2 where m1.groupid=m2.groupid and (m1.cnt < m2.cnt or m1.cnt=m2.cnt and m1.F3>m2.F3);
delete from m1 using t1 m1,t1 m2 where m1.groupid=m2.groupid and (m1.cnt < m2.cnt or m1.cnt=m2.cnt and m1.F3>m2.F3);
select * from t1;
F1 F2 F3 cnt groupid
0 0 0 1 6