在處理使用Mysql時,數據表採用utf8字符集,使用中發現中文不能直接按照拼音排序sql
若是數據表tbl的某字段name的字符編碼是latin1_swedish_ci編碼
select * from `tbl` order by birary(name) asc ;spa
若是數據表tbl的某字段name的字符編碼是utf8_general_cicode
SELECT name FROM `tbl` WHERE 1 ORDER BY CONVERT( name USING gbk ) COLLATE gbk_chinese_ci ASCorm
===================排序
$orderby="convert(`group` USING gbk) COLLATE gbk_chinese_ci,displayorder,navid"ci
最簡單的排序方法只須要一條 SQL語句:it
select * from musician_ordered order by convert(name using gbk) collate gbk_chinese_ci;字符編碼
首先,對name字段進行gbk編碼,而後,對編碼後的內容根據gbk_chinese_ci進行整理排序。class
這樣獲得的結果,英文是排在中文前面的,並且是根據拼音排序的。
DELIMITER $$ CREATE FUNCTION `fristPinyin`(P_NAME VARCHAR(255)) RETURNS varchar(255) CHARSET utf8 DETERMINISTIC BEGIN DECLARE V_RETURN VARCHAR(255); DECLARE V_BOOL INT DEFAULT 0; DECLARE FIRST_VARCHAR VARCHAR(1); SET FIRST_VARCHAR = left(CONVERT(P_NAME USING gbk),1); SELECT FIRST_VARCHAR REGEXP '[a-zA-Z]' INTO V_BOOL; IF V_BOOL = 1 THEN SET V_RETURN = FIRST_VARCHAR; ELSE SET V_RETURN = ELT(INTERVAL(CONV(HEX(left(CONVERT(P_NAME USING gbk),1)),16,10), 0xB0A1,0xB0C5,0xB2C1,0xB4EE,0xB6EA,0xB7A2,0xB8C1,0xB9FE,0xBBF7, 0xBFA6,0xC0AC,0xC2E8,0xC4C3,0xC5B6,0xC5BE,0xC6DA,0xC8BB, 0xC8F6,0xCBFA,0xCDDA,0xCEF4,0xD1B9,0xD4D1), 'A','B','C','D','E','F','G','H','J','K','L','M','N','O','P','Q','R','S','T','W','X','Y','Z'); END IF; RETURN V_RETURN; END$$ DELIMITER;
select intermediary_id, intermediary_name, fristPinyin(intermediary_name) as fristPinyin from t_second_agent_intermediary where city_id = 1337 and intermediary_type = 'zj' ORDER BY fristPinyin ;