标签:style blog io ar 使用 sp on 2014 log
产生这个错误的原因:
returning into子句作用于insert,update,delete,上而select则不行,应该用into。
报错的存储如下:
create or replace procedure p_stu_info(s_id number, s_name varchar2) is v_name varchar2(10); v_age number; v_ErrMsg varchar2(200); begin execute immediate 'select name,age from student_test where id=:1 and name=:2' using s_id, s_name returning into v_name, v_age; dbms_output.put_line(v_name || '的年龄为:' || to_char(v_age)); exception when others then v_ErrMsg := SUBSTRB(SQLERRM, 1, 200); dbms_output.put_line('找不到相应学生'); end p_stu_info;
改成下面这样就ok了:
create or replace procedure p_stu_info(s_id number, s_name varchar2) is v_name varchar2(10); v_age number; v_ErrMsg varchar2(200); begin execute immediate 'select name,age from student_test where id=:1 and name=:2' into v_name, v_age using s_id, s_name; dbms_output.put_line(v_name || '的年龄为:' || to_char(v_age)); exception when others then v_ErrMsg := SUBSTRB(SQLERRM, 1, 200); dbms_output.put_line('找不到相应学生,错误原因:'||v_ErrMsg); end p_stu_info;
ORA-06547: INSERT, UPDATE 或 DELETE 语句必须使用 RETURNING 子句
标签:style blog io ar 使用 sp on 2014 log
原文地址:http://blog.csdn.net/helloboat/article/details/41476833