【发布时间】:2021-11-24 12:43:48
【问题描述】:
我收到错误:ORA-00932:inconsistent datatypes: expected - got -。
没有什么类型不一致的信息。我只看到-。有没有办法检查它?
下面的代码被简化了:
create type IMPORT_R as object (
ID int,
IMPORT1_ID int,
IMPORT2_ID int,
PROD_ID int
);
create type IMPORT_T as table of IMPORT_R;
CREATE FUNCTION GetImport(
id IN BINARY_INTEGER,
id2 IN BINARY_INTEGER,
id3 IN BINARY_INTEGER)
return IMPORT_T
IS
sqlCommand VARCHAR2(32000);
v_Result IMPORT_T;
begin
sqlCommand :=
'SELECT ID, IMPORT1_ID, IMPORT2_ID, PROD_ID
FROM
(
SELECT ID,
IMPORT1_ID,
-1 AS IMPORT2_ID,
PROD_ID
FROM TABLE1
WHERE IMPORT1> '|| id1;
IF id := 123 THEN
sqlCommand := sqlCommand||
'UNION
SELECT ID,
-1 AS IMPORT1_ID,
IMPORT2_ID,
PROD_ID
FROM TABLE2
WHERE IMPORT2> '|| id2;
END IF;
sqlCommand := sqlCommand||')' ;
EXECUTE IMMEDIATE sqlCommand BULK COLLECT INTO v_Result;
return v_Result;
end;
错误发生在执行 EXECUTE IMMEDIATE 的行。 有什么线索吗?谢谢!
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