我的存储过程是这样的:
create or replace procedure tpk.sp_Test_proc
IS
err_code NUMBER;
err_msg VARCHAR (500);
v_tbl_cnt NUMBER;
v_tbl_valid NUMBER;
Begin
SELECT COUNT(*) INTO v_tbl_cnt FROM USER_TABLES
WHERE TABLE_NAME IN (UPPER('Tbl1'),UPPER('tbl2'),UPPER('tbl3'));
IF(v_tbl_cnt =3) THEN
EXECUTE IMMEDIATE 'TRUNCATE TABLE Tbl1';
EXECUTE IMMEDIATE 'TRUNCATE TABLE Tbl2';
EXECUTE IMMEDIATE 'TRUNCATE TABLE Tbl3';
EXECUTE IMMEDIATE 'DROP TABLE Tbl1';
EXECUTE IMMEDIATE 'DROP TABLE Tbl2';
EXECUTE IMMEDIATE 'DROP TABLE Tbl3';
EXECUTE IMMEDIATE
'CREATE global temporary TABLE tbl1
( Id Integer... )'
Insert into tbl1
Select * from another_schema.Dw_table /* In this line it throws error Table does not exist */
end if;
end;
我用存储过程厌倦了同一张表,只是为了获取它在那里工作的数据,但是当我在 Insert 语句中使用它时会抛出一个错误
PL/SQL: ORA-00942 表或视图不存在。
我完全糊涂了——这里有什么问题?