select-Mysql连表查询怎样加锁
- WBOYOriginal
- 2016-06-06 09:43:471470browse
selectmysql锁加锁
select ...
from a
left join b on a.id.=b.id
where .......
for update
mysql 中有没有这样的用法？连表查询的时候，能够锁住主表的满足条件的几条记录？
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