mysql 存储过程调用函数

代码部分：

CREATE DEFINER=`root`@`%` PROCEDURE `downSheldListPro`(IN `p_sku` VARCHAR(50), IN `p_Cbarcode` VARCHAR(50), IN `p_dsID2` INT, IN `p_dscount` INT, IN `p_CbarcodeHold` VARCHAR(50)) LANGUAGE SQL NOT DETERMINISTIC CONTAINS SQL SQL SECURITY DEFINER COMMENT '下架操作存储过程' BEGIN DECLARE v_GCID int; DECLARE v_skuID int; DECLARE v_duID int; DECLARE v_volume decimal(12,2); DECLARE v_CBid int; DECLARE v_CBidHold int; DECLARE v_useableBox int default 0; DECLARE v_countOnStack int; DECLARE v_oscount int; DECLARE v_oiID int; DECLARE v_osID int; DECLARE v_orderID int; DECLARE v_isFlag int default 0; DECLARE v_holdoprCt int; DECLARE v_cvsID int; DECLARE v_usedSpace decimal(12,7); DECLARE v_GCCountHold int; DECLARE v_GCIDHold int; DECLARE v_downshelded int; DECLARE v_alldownsheld int; DECLARE v_usedoprCtOld int; DECLARE v_result int default 0; DECLARE v_isdownsheldList int default 0; -- 根据sku查询该产品的ID，所属客户，体积等信息 select skuID,duID,volume into v_skuID,v_duID,v_volume from skuList where sku = p_sku; -- 根据货箱条码查询货箱ID select CBid into v_CBid from StorBox where Cbarcode = p_Cbarcode; -- 根据货箱ID和产品ID确定容器 select GCID into v_GCID from globalContainer where CBid = v_CBid and skuID = v_skuID; -- 根据产品ID和容器ID查询是否在库 select count(osID),osCount,osID into v_countOnStack,v_oscount,v_osID from onStack where skuID = v_skuID and GCID = v_GCID; -- 查询暂存货箱ID select CBid into v_CBidHold from StorBox where Cbarcode = p_CbarcodeHold; -- 验证暂存货箱是否可用（0：不可用，1：直接插入容器表，2：更新容器表） 将函数返回值赋值给变量 select useableBox(v_CBidHold, v_skuID,v_GCCountHold,v_GCIDHold) into v_useableBox; -- 根据下架清单编号和产品编号查询已经下架的数量 select sum(GCCount) into v_downshelded from globalContainer where relationShipKey = p_dsID2 and skuID = v_skuID; -- 根据下架清单编号查询总下架数量 select dsCount into v_alldownsheld from downSheldList where dsID2 = p_dsID2; -- 判断下架清单的所有数量是否全部下架完（1：已经下架和本次下架的数量小于等于下架清单下架数量） if (v_downshelded+p_dscount) <= v_alldownsheld or v_downshelded is null then set v_isdownsheldList = 1; else set v_isdownsheldList = 0; end if; -- 可以本次下架 if v_isdownsheldList = 1 then -- 暂存货箱可用 并且 库中有此产品 if v_useableBox != 0 AND v_countOnStack >0 then select oiID into v_oiID from downSheldList where dsID2 = p_dsID2; select orderID into v_orderID from orderItem where oiID = v_oiID; -- 在库数量大于要下架数量 if v_oscount > p_dscount then update onStack set osCount = v_oscount-p_dscount where skuID = v_skuID and GCID = v_GCID; set v_isFlag = 1; -- 在库数量等于要下架数量 elseif v_oscount = p_dscount then delete from onStack where osID = v_osID; set v_isFlag = 1; -- 不够下架 else set v_isFlag = 0; end if; -- 可以下架 if v_isFlag =1 then insert into packageList (dsID2,orderID,dsCount,skuID) values(p_dsID2,v_orderID,p_dscount,v_skuID); select holdoprCt,cvsID,usedSpace,usedoprCt into v_holdoprCt,v_cvsID,v_usedSpace,v_usedoprCtOld from customerValidSource where duID = v_duID; update customerValidSource set holdoprCt = v_holdoprCt-p_dscount,usedSpace = v_usedSpace-v_volume*p_dscount/1000000,usedoprCt = v_usedoprCtOld+p_dscount where duID = v_duID; insert into customerValidSourceDetail (operateType,cvsID,srcType,srcCt) values(1,v_cvsID,2,p_dscount); insert into customerValidSourceDetail (operateType,cvsID,srcType,srcCt) values(0,v_cvsID,0,v_volume*p_dscount/1000000); -- 容器表中没有这个容器，直接添加 if v_useableBox = 1 then insert into globalContainer (skuID,CBid,onState,GCCount,relationShipKey) values(v_skuID,v_CBidHold,4,p_dscount,p_dsID2); -- 容器表里有，并且可用，更新该容器里的数据 elseif v_useableBox =2 then update globalContainer set GCCount = (v_GCCountHold+p_dscount),relationShipKey=p_dsID2 where GCID = v_GCIDHold; end if; set v_result = 1; else set v_result = 0; end if; else if v_useableBox = 0 then set v_result = 4; else set v_result = 2; end if; end if; else set v_result = 5; end if; select v_result; END 

截图效果：