09 2019 档案
摘要:SELECT @row := @row + 1 AS row FROM (select 0 union all select 1 union all select 2 union all select 3 union all select 4 union all select 5 union all
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摘要:日期正则表达式支持YYYY-MM-DD YYYY/MM/DD YYYY.MM.DD YYYYMMDD的形式:^(([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})([-\/\.]?)(((0[13578]
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