关联数组的使用
最近更新时间: 2025-02-18 16:02:00
示例:
关联数组在包中的使用
drop package My_Types;
CREATE OR REPLACE PACKAGE My_Types AUTHID CURRENT_USER IS
TYPE My_AA IS TABLE OF VARCHAR2(20) INDEX BY PLS_INTEGER;
FUNCTION Init_My_AA RETURN My_AA;
END My_Types;
/
CREATE OR REPLACE PACKAGE BODY My_Types IS
FUNCTION Init_My_AA RETURN My_AA IS
Ret My_AA;
BEGIN
Ret(-10) := '-ten';
Ret(0) := 'zero';
Ret(1) := 'one';
Ret(2) := 'two';
Ret(3) := 'three';
Ret(4) := 'four';
Ret(9) := 'nine';
RETURN Ret;
END Init_My_AA;
END My_Types;
/
DECLARE
v CONSTANT My_Types.My_AA := My_Types.Init_My_AA();
BEGIN
DECLARE
Idx PLS_INTEGER := v.FIRST();
BEGIN
WHILE Idx IS NOT NULL LOOP
raise notice '%,%',Idx,v(Idx);
-- DBMS_OUTPUT.PUT_LINE(TO_CHAR(Idx, '999')||LPAD(v(Idx), 7));
Idx := v.NEXT(Idx);
END LOOP;
END;
END;
/