ORACLE 参照变量(ref cursor)
2011-02-27 12:58
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DECLARE
TYPE C1 IS REF CURSOR;
V_CURSOR C1;
V_NAME T_TABLE.NAME%TYPE;
V_DESC T_TABLE.DESCRIPTION %TYPE;
BEGIN
OPEN V_CURSOR FOR
SELECT NAME,DESCRIPTION FROM T_TABLE;
LOOP
FETCH V_CURSOR INTO V_NAME,V_DESC;
EXIT WHEN V_CURSOR%NOTFOUND;
DBMS_OUTPUT.PUT_LINE(V_NAME ||'--------'|| V_DESC);
END LOOP;
END;
TYPE C1 IS REF CURSOR;
V_CURSOR C1;
V_NAME T_TABLE.NAME%TYPE;
V_DESC T_TABLE.DESCRIPTION %TYPE;
BEGIN
OPEN V_CURSOR FOR
SELECT NAME,DESCRIPTION FROM T_TABLE;
LOOP
FETCH V_CURSOR INTO V_NAME,V_DESC;
EXIT WHEN V_CURSOR%NOTFOUND;
DBMS_OUTPUT.PUT_LINE(V_NAME ||'--------'|| V_DESC);
END LOOP;
END;
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