我正在创建一个存储过程，我正在向其中动态传递“订单”，如下所示:CREATEPROCEDURE`getStuff`(INorderSQLVARCHAR(100))BEGINSELECTid,name,createdateFROMmytableORDERBYCASEWHENorderSQL='id_desc'THENCONCAT(id,'')ENDDESC,CASEWHENorderSQL='id_asc'THENCONCAT(id,'')ENDASC,CASEWHENorderSQL='name_desc'THENnameENDDESC,CASEWHENorderSQL='name_a