| 发表于:2007-04-11 17:51:491楼 得分:0 |
select 1=1,1= '1 ', '1.0 '=1, '1 '= '1.0 ', '01 ' = ' 1 ', '01 ' = ' 1 ', 1= '01 ', '1 '=1, '1. '=1, 1.00=1.0, '1.00 '= '1.0 '; what 's the result in mysql? if using oracle, add "from dual " at the end. do you know before running it? | | |
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