caiji_soft 5000条数据
select id FROM caiji_soft where FIND_IN_SET(21,tag) or FIND_IN_SET(32,tag)
OK 时间: 0.021s
php
关于mysql FIND_IN_SET 的性能
caiji_soft 5000条数据 select id FROM caiji_soft where FIND_IN_SET(21,tag) or FIND_IN_SET(32,tag) OK 时间: 0.021s
php
caiji_soft 5000条数据 select id FROM caiji_soft where FIND_IN_SET(21,tag) or FIND_IN_SET(32,tag) OK 时间: 0.021s
caiji_soft 5000条数据
select id FROM caiji_soft where FIND_IN_SET(21,tag) or FIND_IN_SET(32,tag)
OK 时间: 0.021s