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同时查询sysDAtE 和to_ChAr(sysDAtE,'yyyyMMDDHHmm...

1. 日期和字符转换函数用法(to_date,to_char) select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') as nowTime from dual; //日期转化为字符串...

oracle: SELECT to_char(SYSDATE,'YYYYMMDDHHmm') FROM DUAL sqlserver:select left(replace(replace(replace(CONVERT(varchar, getdate(), 120 ),'-'...

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