MySQL没有Split 函数,需要自己定义,以下是几个自定义的split函数,MySQL里的Split用法。
CREATE PROCEDURE sp_split(in words varchar(2000),in regex varchar(20))
BEGIN
CREATE TEMPORARY TABLE IF NOT EXISTS temp_key_split
(
key_words varchar(20)
);
DELETE FROM temp_key_split;
while(instr(words,regex)0) DO
INSERT temp_key_split(key_words) VALUES (substring(words,1,instr(words,regex)-1));
set words = INSERT(words,1,instr(words,regex),'');
END WHILE;
INSERT temp_key_split(key_words) VALUES (words);
END;
MyBatis中操作存储过程
"callStoredProcedure" parameterType="pd" statementType="CALLABLE"> call sp_split(( SELECT GROUP_CONCAT(seo_keywords) FROM shopping_goods WHERE seo_keywords LIKE CONCAT(CONCAT('%', #{goods_key}),'%') ), ','); 文章来源网络,作者:运维,如若转载,请注明出处:https://shuyeidc.com/wp/206129.html<

