DECLARE
v_table tabs.table_name%TYPE;
v_sql
VARCHAR2(888);
v_q NUMBER;
CURSOR c1
IS
SELECT table_name tn FROM tabs;
TYPE c IS REF
CURSOR;
c2 c;
BEGIN
DBMS_OUTPUT.PUT_LINE(‘以下为空数据表的表名:‘);
FOR r1 IN c1
LOOP
v_table := r1.tn;
v_sql := ‘SELECT COUNT(*) q FROM ‘ || v_table;
OPEN c2 FOR v_sql;
LOOP
FETCH c2
INTO
v_q;
EXIT WHEN
c2%NOTFOUND;
IF v_q = 0
THEN
DBMS_OUTPUT.PUT_LINE(v_table);
END
IF;
END LOOP;
CLOSE c2;
END LOOP;
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE(‘Error occurred‘);
END;
原文:http://www.cnblogs.com/chenchi1988/p/3612976.html