Timstamp 转换 Date??? Select modify_time+0 from dual??这样就把modify_time(timestamp类型)转换为Date
Timstamp 转换 Date
?
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? Select modify_time+0 from dual;
?
?这样就把modify_time(timestamp类型)转换为Date类型；
Timstamp 转换 Date
?
?
? Select modify_time+0 from dual;
?
?这样就把modify_time(timestamp类型)转换为Date类型；