--更新用戶狀態
PROCEDURE P_UPDATE_USER_STATUS
(
v_SrcID IN NUMERIC,
v_DstID IN NUMERIC,
v_DstType IN NUMERIC,
v_Offline IN NUMERIC
)
IS
BEGIN
IF v_DstType=1 THEN --群組
BEGIN
--獲取群組用戶
IF v_Offline=0 THEN
BEGIN
UPDATE T_OFFLINE_NUM SET OFFLINE_NUM=OFFLINE_NUM+1 WHERE SRC_ID=v_SrcID AND DST_ID=v_DstID AND DST_TYPE=v_DstType;
IF sql%rowcount<1 THEN
INSERT INTO T_OFFLINE_NUM(SRC_ID,DST_ID,DST_TYPE,OFFLINE_NUM) VALUES(v_SrcID,v_DstID,v_DstType,1);
END IF;
END;
ELSE
BEGIN
UPDATE T_OFFLINE_NUM SET OFFLINE_NUM=0 WHERE SRC_ID=v_SrcID AND DST_ID=v_DstID AND DST_TYPE=v_DstType;
IF sql%rowcount<1 THEN
INSERT INTO T_OFFLINE_NUM(SRC_ID,DST_ID,DST_TYPE,OFFLINE_NUM) VALUES(v_SrcID,v_DstID,v_DstType,0);
END IF;
END;
END IF;
END;
ELSE
BEGIN --好友間消息
--更新自己狀態
UPDATE T_OFFLINE_NUM SET OFFLINE_NUM=0 WHERE SRC_ID=v_SrcID AND DST_ID=v_DstID AND DST_TYPE=v_DstType;
IF sql%rowcount<1 THEN
BEGIN
INSERT INTO T_OFFLINE_NUM(SRC_ID,DST_ID,DST_TYPE,OFFLINE_NUM) VALUES(v_SrcID,v_DstID,v_DstType,0);
END;
END IF;
--更新目標用戶
IF v_Offline=0 THEN --目標用戶離線
BEGIN
UPDATE T_OFFLINE_NUM SET OFFLINE_NUM=OFFLINE_NUM+1 WHERE SRC_ID=v_DstID AND DST_ID=v_SrcID AND DST_TYPE=v_DstType;
IF sql%rowcount<1 THEN
BEGIN
INSERT INTO T_OFFLINE_NUM(SRC_ID,DST_ID,DST_TYPE,OFFLINE_NUM) VALUES(v_DstID,v_SrcID,v_DstType,1);
END;
END IF;
END;
ELSE
BEGIN
UPDATE T_OFFLINE_NUM SET OFFLINE_NUM=0 WHERE SRC_ID=v_DstID AND DST_ID=v_SrcID AND DST_TYPE=v_DstType;
IF sql%rowcount<1 THEN
BEGIN
INSERT INTO T_OFFLINE_NUM(SRC_ID,DST_ID,DST_TYPE,OFFLINE_NUM) VALUES(v_DstID,v_SrcID,v_DstType,0);
END;
END IF;
END;
END IF;
END;
END IF;
COMMIT;
END;
上面的每條IF sql%rowcount<1 THEN，都是針對該語句上面的update語句的執行結果
刪除也一樣
--刪除專家
PROCEDURE P_DELETE_NEWS
(
v_InfoID IN NUMERIC,
v_delNum OUT NUMERIC
)
IS
BEGIN
DELETE FROM T_EXPERT_INFO WHERE EXPERT_ID=v_InfoID;
v_delNum:=sql%rowcount;
COMMIT;
END P_DELETE_NEWS;