使用update 报错Truncated incorrect DOUBLE value: ''
求助各位大神帮忙,我的sql语句如下
update main a left join basic b on a.holder_job_code = b.if_id set a.holder_job_code = b.id where a.holder_job_code != '0'
执行后报错Truncated incorrect DOUBLE value:
a.holder_job_code 为 varchar(100)
b.id 为char(10)
到底是什么问题啊??