sql语句
摘要:1、将一表单数据 读出 插入另一表单 insert into `table` (con1,con2) select con1,con2 from `table2`; 2、从order2读取数据读入sign,其中position没有相应字段,统一输入position,city插入空值: insert
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posted @ 2017-01-19 18:36
posted @ 2017-01-19 18:36
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posted @ 2017-01-06 21:13