环境:MYSQL数据库本身是UTF8+客户端是UTF8连接的
如果在这种情况下,存储过程依然是乱码的话,那么原因如下:
1、定义了变量。变量必须也要以UTF8定义。
2、用了中文字符串作比较,此时要将中文转化成UTF8编码,否则乱码。
具体方法:
CREATE PROCEDURE proc_dealwith_incomingrecords(IN p_in date) BEGIN /*1.FIRST DELETE temp*/ DELETE from temp; /*2.sum by province*/ INSERT into temp(province,businessName,count,incomingTime) SELECT province,businessName,count(*) as 'cnt',DATE_FORMAT(incomingTime,'%Y/%m/%d') as incomingTime2 from t_incoming_records where DATE_FORMAT(incomingTime,'%Y/%m/%d')=p_in group by province,businessName,incomingTime2; /*3.row to COLUMN*/ INSERT into t_cs_incoming_report(institution,report,compensation,challenge,inquiry,other,incomingTime) SELECT province as 'institution', sum(CASE WHEN businessName=convert(_utf8'报案' using utf8) THEN count END) as 'report', sum(CASE WHEN businessName=convert(_utf8'承保理赔' using utf8) THEN count END) as 'compensation', sum(CASE WHEN businessName=convert(_utf8'投诉' using utf8) THEN count END) as 'complaint', sum(CASE WHEN businessName=convert(_utf8'咨询' using utf8) THEN count END) as 'inquiry', sum(CASE WHEN businessName=convert(_utf8'其他服务' using utf8) THEN count END) as 'other', incomingTime from temp GROUP BY 'institution'; end;
refurl:http://magicma-007.iteye.com/blog/1687598
http://blog.csdn.net/dy357978912/article/details/8906963
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ps:在Navicat for mysql的软件版本其实蛮好的,调用存储过程如下:
1、随便打开一个查询窗口
2、输入如下语句:
set @p_out=1; call proc2(@p_out);
然后会在下文出现结果1,结果2等。