duanqin7791 2016-02-20 21:17
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使用php mysql更新另一列,将行移动到另一个表

How move rows from table like this example "Table_A"

no uid code name  date
1  001 abc  test1 2016-01-01
2  001 ccc  test2 2016-01-02
3  001 bbb  test3 2016-01-03

To "Table_B"

no uid code name  status date
1  001 abc  test1 w      2016-01-01
2  001 ccc  test2 w      2016-01-02
3  001 bbb  test3 w      2016-01-03

and move by uid where uid = '001'

where diferent is in table_b is with status. so when the row move and status autometicly set record to "w"

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  • doukang7486 2016-02-20 21:21
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    You would simply do something like the following:

    INSERT INTO Table_B (`no`, `uid`, `code`, `name`, `status`, `date`) 
    SELECT `no`, `uid`, `code`, `name`, 'w', `date` FROM Table_A
    

    As you can see, 'w' is just set by adding a value to the select. To move by a single uid, just limit the select.

    INSERT INTO Table_B (`no`, `uid`, `code`, `name`, `status`, `date`) 
    SELECT `no`, `uid`, `code`, `name`, 'w', `date` FROM Table_A WHERE uid = '001'
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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