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Extended WEEK() to be able to handle ISO weeks.

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unlink socket file if mysqld dies on startup
Some optimization of AND expressions
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monty@mashka.mysql.fi
2002-11-12 12:42:42 +02:00
parent 876f3f4d30
commit 97bb57f765
8 changed files with 42 additions and 10 deletions
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6
mysql-test/r/func_time.result
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@ -84,6 +84,12 @@ select yearweek("2000-01-01",1) as '2000', yearweek("2001-01-01",1) as '2001', y
select yearweek("2000-01-06",1) as '2000', yearweek("2001-01-06",1) as '2001', yearweek("2002-01-06",1) as '2002',yearweek("2003-01-06",1) as '2003', yearweek("2004-01-06",1) as '2004', yearweek("2005-01-06",1) as '2005', yearweek("2006-01-06",1) as '2006';
2000 2001 2002 2003 2004 2005 2006
200001 200101 200201 200302 200402 200501 200601
select week(19981231,2), week(19981231,3), week(20000101,2), week(20000101,3);
week(19981231,2) week(19981231,3) week(20000101,2) week(20000101,3)
52 53 52 52
select week(20001231,2),week(20001231,3);
week(20001231,2) week(20001231,3)
1 52
select date_format('1998-12-31','%x-%v'),date_format('1999-01-01','%x-%v');
date_format('1998-12-31','%x-%v') date_format('1999-01-01','%x-%v')
1998-53 1998-53