Oracle存储过程中异常的捕捉和处理 CREATE OR REPLACE Procedure Proc_error_process ( v_IN in Varchar2, v_OUT Out Varchar2) AUTHID CURRENT_USER AS --声明异常 some_kinds_of_err EXCEPTION; -- Exception to indicate an error condition v_ErrorCode NUMBER; -- Variable to hold
/**************OrderBy ,Groupby练习*******************/ //按学生的总分数按降序排列排序 var list = from s in ctx.T_Student join c in ctx.T_Score on s.stuNumber equals c