Oracle 中表类型的光标

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时间:2020-09-18 18:54:30  来源:igfitidea点击:

Cursor on table type in Oracle

oraclestored-procedurescursor

提问by Micha? Ziober

I have a table declaration:

我有一个表声明:

TYPE PERSON_TYPE AS OBJECT (ID NUMBER(38), NAME VARCHAR2(20));
TYPE PERSON_TYPE_TABLE AS TABLE OF PERSON_TYPE;

Can I declare cursor which will be work with my table type in Oracle?

我可以在 Oracle 中声明适用于我的表类型的游标吗?

回答by Quassnoi

DECLARE
        p PERSON_TYPE_TABLE := PERSON_TYPE_TABLE(PERSON_TYPE(1, 'test'));
        id INT;
        name VARCHAR2(100);
        CURSOR mycur
        IS
        SELECT  *
        FROM    TABLE(p);
BEGIN
        OPEN    mycur;
        FETCH   mycur
        INTO    id, name;
        CLOSE   mycur;
END;