1.
CREATE OR REPLACE PROCEDURE
(
1 IN NUMBER,
2 IN NUMBER
) IS
1 INTEGER :=0;
2 DATE;
BEGIN
END
2.SELECT INTO STATEMENT
select , ,
, ( NO_DATA_FOUND)
:
BEGIN
SELECT col1,col2 into 1, 2 FROM typestruct where xxx;
EXCEPTION
WHEN NO_DATA_FOUND THEN
xxxx;
END;
...
3.IF
IF V_TEST=1 THEN
BEGIN
do something
END;
END IF;
4.while
WHILE V_TEST=1 LOOP
BEGIN
XXXX
END;
END LOOP;
5.
V_TEST := 123;
6. for in cursor
...
IS
CURSOR cur IS SELECT * FROM xxx;
BEGIN
FOR cur_result in cur LOOP
BEGIN
V_SUM :=cur_result. 1+cur_result. 2
END;
END LOOP;
END;
7. cursor
CURSOR C_USER(C_ID NUMBER) IS SELECT NAME FROM USER WHERE TYPEID=C_ID;
OPEN C_USER( );
LOOP
FETCH C_USER INTO V_NAME;
EXIT FETCH C_USER%NOTFOUND;
do something
END LOOP;
CLOSE C_USER;
8. pl/sql developer debug
Test WINDOW
SP ,F9 debug,CTRL+N