查找中文出现的位置
SELECT LOCATE_REGEXPR('[\x{4e00}-\x{9fa5}]' IN '3333_集成_3333') from dummy;
获取分组字串
SELECT SUBSTRING_REGEXPR('[^|]+' IN '1|2|3|8|4|5|7' FROM 1 OCCURRENCE 4) from dummy;
查找中文出现的位置
SELECT LOCATE_REGEXPR('[\x{4e00}-\x{9fa5}]' IN '3333_集成_3333') from dummy;
获取分组字串
SELECT SUBSTRING_REGEXPR('[^|]+' IN '1|2|3|8|4|5|7' FROM 1 OCCURRENCE 4) from dummy;