解决方法:在查询语句 条件后面加上 collate Chinese_PRC_BIN
-----------------
问题语句
select * from a
left join b on a.code=b.code
----------------
正确语句
select * from a
left join b on a.code=b.code collate Chinese_PRC_BIN
解决方法:在查询语句 条件后面加上 collate Chinese_PRC_BIN
-----------------
问题语句
select * from a
left join b on a.code=b.code
----------------
正确语句
select * from a
left join b on a.code=b.code collate Chinese_PRC_BIN