pl/sql中操作DML语句
- WBOY原創
- 2016-06-07 14:54:001594瀏覽
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 INSERT DECLARE v_empno emp.empno%TYPE := empno; v_ename emp.ename%TYPE := ename; v_salary emp.sal%TYPE := sal; BEGIN INSERT INTO emp(empno,ename,sal) VALUES(v_empno,v_e
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INSERT
DECLARE
v_empno emp.empno%TYPE := &empno;
v_ename emp.ename%TYPE := ‘&ename’;
v_salary emp.sal%TYPE := &sal;
BEGIN
INSERT INTO emp(empno,ename,sal)
VALUES(v_empno,v_ename,v_salary);
COMMIT;
END;
UPDATE
DECLARE
v_empno emp.empno%TYPE;
v_salary emp.sal%TYPE :=&sal;
BEGIN
UPDATE emp SET sal=v_salary where empno=1234;
COMMIT;
END;
DELETE
DECLARE
v_empno emp.empno%TYPE :=&eno;
BEGIN
DELETE emp WHERE empno=v_empno;
COMMIT;
END
在PL/SQL中& 表示弹出框提示你输入值