CREATE OR REPLACE PACKAGE pkg_test
AS
TYPE myrctype IS REF CURSOR; PROCEDURE get (p_id NUMBER, p_rc OUT myrctype);
END pkg_test;
/CREATE OR REPLACE PACKAGE BODY pkg_test
AS
PROCEDURE get (p_id NUMBER, p_rc OUT myrctype)
IS
sqlstr VARCHAR2 (500);
BEGIN
IF p_id = 0 THEN
OPEN p_rc FOR
SELECT ID, NAME, sex, address, postcode, birthday
FROM student;
ELSE
sqlstr :=
'select id,name,sex,address,postcode,birthday
from student where id=:w_id';
OPEN p_rc FOR sqlstr USING p_id;
END IF;
END get;
END pkg_test;
/
AS
TYPE myrctype IS REF CURSOR; PROCEDURE get (p_id NUMBER, p_rc OUT myrctype);
END pkg_test;
/CREATE OR REPLACE PACKAGE BODY pkg_test
AS
PROCEDURE get (p_id NUMBER, p_rc OUT myrctype)
IS
sqlstr VARCHAR2 (500);
BEGIN
IF p_id = 0 THEN
OPEN p_rc FOR
SELECT ID, NAME, sex, address, postcode, birthday
FROM student;
ELSE
sqlstr :=
'select id,name,sex,address,postcode,birthday
from student where id=:w_id';
OPEN p_rc FOR sqlstr USING p_id;
END IF;
END get;
END pkg_test;
/
AS
TYPE myrctype IS REF CURSOR;
END pkg_test;
/ create or replace PROCEDURE get(p_id in varchar2,p_rc OUT pkg_test.myrctype)
IS
sqlstr VARCHAR2 (50);
BEGIN
sqlstr:='select * from aa where id>='||p_id;
OPEN p_rc FOR sqlstr;
END get;
/ SQL> select * from aa; ID NAME
---------- --------
1 猪八戒
2 孙悟空 procedure TForm1.Button1Click(Sender: TObject);
begin
with ADOStoredProc1 do
begin
Close;
procedurename:='get';
Parameters.CreateParameter('p_id',ftstring,Pdinput,20,'1');
parameters[0].Name:='p_id';
//Parameters[0].Value:='3';
Open;
end;
end;
AS
TYPE myrctype IS REF CURSOR;
END pkg_test;
/ create or replace PROCEDURE get(p_id in varchar2,p_rc OUT pkg_test.myrctype)
IS
sqlstr VARCHAR2 (50);
BEGIN
sqlstr:='select * from aa where id>='||p_id;
OPEN p_rc FOR sqlstr;
END get;
/ SQL> select * from aa; ID NAME
---------- --------
1 猪八戒
2 孙悟空 procedure TForm1.Button1Click(Sender: TObject);
begin
with ADOStoredProc1 do
begin
Close;
procedurename:='get';
Parameters.CreateParameter('p_id',ftstring,Pdinput,20,'1');
parameters[0].Name:='p_id';
//Parameters[0].Value:='3';
Open;
label1.caption:= ADOStoredProc1.fields[1].asstring;
while not adostoredproc1.eof do
begin
label2.caption:= ADOStoredProc1.fields[1].asstring;
adostoredproc1.Next;
end; end;
end;
EMAIL:[email protected]
BEGIN
pkg_test.getdata(p_rc);
FOR rec_inv in PKG_TEST.p_rc loop
dbms_output.PUT_LINE(rec_inv.PROD_SPEC_ID||rec_inv.PROD_SPECIFICATION);
END loop;
END;