我为 SQL 提供了一些输入，我需要获取所有不满足所需条件的 ID 及其计数。
我想知道是否有任何替代使用光标。
DECLARE
v_count INTEGER;
v_output VARCHAR2 (1000);
pc table1%ROWTYPE;
unmarked_ids EXCEPTION;
dynamic_sql VARCHAR (5000);
cur SYS_REFCURSOR;
id pp.id%TYPE;
pos INTEGER;
BEGIN
v_count := 0;
SELECT *
INTO pc
FROM table1
WHERE id = '&ID';
DBMS_OUTPUT.ENABLE;
dynamic_sql :=
'SELECT ID from pp
WHERE ( TO_CHAR(cdate, ''yyyy/mm/dd'') =
TO_CHAR (:a, ''yyyy/mm/dd''))
AND aid IN (SELECT aid FROM ppd WHERE TO_CHAR(cdate, ''yyyy/mm/dd'') =
TO_CHAR (:b, ''yyyy/mm/dd'')
AND cid = :c )
AND cid <> :d';
OPEN cur FOR dynamic_sql USING pc.cdate, pc.cdate, pc.id, pc.id;
LOOP
FETCH cur INTO id;
EXIT WHEN cur%NOTFOUND;
v_count := v_count + 1;
DBMS_OUTPUT.PUT_LINE (' Id:' || id);
END LOOP;
CLOSE cur;
IF (v_count > 0)
THEN
DBMS_OUTPUT.PUT_LINE ( 'Count: ' || v_count || ' SQL: ' || dynamic_sql);
RAISE unmarked_ids;
END IF;
DBMS_OUTPUT.PUT_LINE('SQL ended successfully');
EXCEPTION
WHEN unmarked_ids
THEN
DBMS_OUTPUT.put_line (
'Found ID's that not marked with the current id.');
WHEN NO_DATA_FOUND
THEN
DBMS_OUTPUT.put_line (
'No data found in table1 with the current id ' || '&ID');
END;
查询中有绑定变量。其中一个是日期，还有三个。需要显示计数和 ID，稍后将报告。