LOCATE:
SELECT s.title,t.name
FROM (select * from bo.t_positions limit 1000) s
RIGHT JOIN resume.pf_basic_dic t
ON(TRUE)
WHERE LOCATE(s.title,t.name)>0
like:
SELECT s.position_name,t.senior_name FROM (select * from tmp.t_position_name_data_times_less300) s ,tmp.t_senior_function_data t
WHERE t.senior_name LIKE CONCAT('%' ,s.position_name , '%') group by t.senior_name,s.position_name
rlike:
SELECT s.position_name,t.senior_name FROM (select * from tmp.t_position_name_data_times_less300 limit 100) s ,tmp.t_senior_function_data t
WHERE t.senior_name rlike s.position_name group by t.senior_name,s.position_name
報錯:
join:
select * from (select * from bo.t_positions limit 200) s left join tmp.t_senior_function_data t on t.senior_name like concat('%',s.title,'%')
報錯:
參考:
https://blog.csdn.net/xieganyu3460/article/details/83410246
改爲如下(條件放where裏):
select * from (select * from bo.t_positions limit 200) s join tmp.t_senior_function_data t on 1==1 where t.senior_name like concat('%',s.title,'%')