[OT]游标|异常|记录类型|内存表
--打开包得输出outputSET SERVEROUTPUT ONcreate table test_tab(id int);--1,定义变量,循环向test_tab写数据declarev_count number(2):=0;beginloop insert into test_tab values(v_count);v_count:=v_count+1;exit when(v_count>=10);end loop;commit;end;select * from test_tab;2,--使用for...
[OT]函数|过程|触发器|插入(insert)|修改(Merge)
CREATE TABLE errlog (Errcode NUMBER,Errtext CHAR(40));--创建函数:CREATE OR REPLACE FUNCTION get_salary (p_deptno NUMBER ) RETURN NUMBER AS v_sal NUMBER; BEGIN IF p_deptno IS NULL THEN RAISE_APPLICATION_ERROR(-20991,'Department...