标签:空值 wechat into 语句 读取数据 sig pos 统一 name
1.insert into `table` (con1,con2) select con1,con2 from `table2`; 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 into `sign`(name,tel,weixin,email,position,source,ip,city,addtime) select name,tel,wechat,email,‘position‘,source,ip,‘‘,addtime from `order2`;
标签:空值 wechat into 语句 读取数据 sig pos 统一 name
原文地址:http://www.cnblogs.com/lola/p/6307742.html