我对 oracle 包非常陌生,想知道是否有人可以解释为什么这不会编译/执行。
CREATE OR REPLACE PACKAGE login_pkg IS
FUNCTION login_ck_pf
(p_user IN VARCHAR2,
p_pass IN VARCHAR2)
RETURN CHAR;
END;
/
CREATE OR REPLACE PACKAGE BODY login_pkg IS
FUNCTION login_ck_pf
(p_user IN VARCHAR2,
p_pass IN VARCHAR2)
RETURN CHAR
IS
lv_ck_txt CHAR(1) := 'N';
lv_id_num NUMBER(5);
BEGIN
SELECT idShopper
INTO lv_id_num
FROM bb_shopper
WHERE username = p_user
AND password = p_pass;
IF SQL%FOUND THEN
lv_ck_txt := 'Y';
lv_id_num := lv_id_num;
END IF;
RETURN lv_ck_txt;
EXCEPTION
WHEN NO_DATA_FOUND THEN
DBMS_OUTPUT.PUT_LINE('Invalid Login');
lv_ck_txt := 'N';
return lv_ck_txt;
END;
END;
/
show errors;
execute login_pkg.login_ck_pf('gma1', 'goofy');
到目前为止,感谢您的帮助,我现在正在编译它,我只需要弄清楚如何调用它。如果找到该行,我想返回 Y,如果没有找到,我想返回 N。
PACKAGE login_pkg compiled
PACKAGE BODY login_pkg compiled
No Errors.
Error starting at line 35 in command:
execute login_pkg.login_ck_pf('gma1', 'goofy')
Error report:
ORA-06550: line 1, column 7:
PLS-00221: 'LOGIN_CK_PF' is not a procedure or is undefined
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
*Action: