【发布时间】:2016-11-14 06:03:10
【问题描述】:
我有一个触发器,它之前工作得很好。但后来,根据需要,我在下面添加了更多行
declare @imkey numeric(10,0);declare @xmkey numeric(10,0); declare @xsrno numeric(10,0)
select @xmkey=max([Mkey])+1, @xsrno=max([Entry_Sr_No])+1
from erp190516.[dbo].[Inward_Doc_Tracking_Trl] where Ref_Mkey=@imkey;
select @imkey=i.Inward_ref_key from inserted i
insert into erp190516.[dbo].[Inward_Doc_Tracking_Trl]
SELECT @xmkey,@xsrno,[N_UserMkey],'1' [N_Department], 'F' [CStatus_Flag]
,'Requester' [Remarks],'1' [CUser_ID],getdate() [U_Datetime],
,'N' [NStatus_Flag], 'N' [Delete_Flag]
,'1'[CDept_Id],[Ref_Mkey],[No_Of_Days],[Approved_Amount],[Chq_No],[Chq_dated]
,[Chq_Bank],[Chq_Amount],[Vendor_MKey],[Vendor_Comp_Mkey]
,[Project_Mkey],[Program_mkey],[Payment_MKey],[Due_Date],[Updated_Remarks]
,[Updated_Bill_no],[Updated_Bill_Date],[Updated_Bill_Amt]
,[Party_Name],[Acc_mkey],[TotalDeductions],[Broker_Mkey],[Customer_Mkey]
,[Payable_Amt],[Balance_Amt],[Receipt_No],[Po_No],[Bill_No]
,[Disp_through],[Disp_Through_Name],[Site_Id]
FROM erp190516.[dbo].[Inward_Doc_Tracking_Trl] where Ref_Mkey=@imkey
它执行得很完美,但是在将数据插入表中时出现错误
将数据类型 varchar 转换为数值时出错
表定义
CREATE TABLE [dbo].[Inward_Doc_Tracking_Trl](
[Mkey] [numeric](18, 0) NOT NULL,
[Entry_Sr_No] [numeric](4, 0) NOT NULL,
[N_UserMkey] [numeric](10, 0) NULL,
[N_Department] [numeric](10, 0) NULL,
[CStatus_Flag] [numeric](8, 0) NOT NULL,
[Remarks] [varchar](500) NULL,
[CUser_ID] [numeric](10, 0) NOT NULL,
[U_Datetime] [datetime] NOT NULL,
[NStatus_Flag] [numeric](10, 0) NOT NULL,
[Delete_Flag] [char](1) NULL,
[CDept_Id] [numeric](10, 0) NOT NULL,
[Ref_Mkey] [numeric](18, 0) NULL,
[No_Of_Days] [int] NULL,
[Approved_Amount] [float] NULL,
[Chq_No] [varchar](50) NULL,
[Chq_dated] [datetime] NULL,
[Chq_Bank] [varchar](40) NULL,
[Chq_Amount] [float] NULL,
[Vendor_MKey] [int] NULL,
[Vendor_Comp_Mkey] [int] NULL,
[Project_Mkey] [numeric](10, 0) NULL,
[Program_mkey] [numeric](10, 0) NULL,
[Payment_MKey] [int] NULL,
[Due_Date] [datetime] NULL,
[Updated_Remarks] [varchar](500) NULL,
[Updated_Bill_no] [varchar](27) NULL,
[Updated_Bill_Date] [datetime] NULL,
[Updated_Bill_Amt] [float] NULL,
[Party_Name] [varchar](80) NULL,
[Acc_mkey] [numeric](10, 0) NULL,
[TotalDeductions] [float] NULL,
[Broker_Mkey] [numeric](10, 0) NULL,
[Customer_Mkey] [numeric](10, 0) NULL,
[Payable_Amt] [float] NULL,
[Balance_Amt] [float] NULL,
[Receipt_No] [varchar](50) NULL,
[Po_No] [varchar](50) NULL,
[Bill_No] [varchar](50) NULL,
[Oracle_doc_no] [varchar](100) NULL,
CONSTRAINT [PK_Inward_Doc_Tracking_Trl_1] PRIMARY KEY CLUSTERED
(
[Mkey] ASC,
[Entry_Sr_No] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
ALTER TABLE [dbo].[Inward_Doc_Tracking_Trl] ADD CONSTRAINT [DF_Inward_Doc_Tracking_Trl_U_Datetime] DEFAULT (getdate()) FOR [U_Datetime]
GO
ALTER TABLE [dbo].[Inward_Doc_Tracking_Trl] ADD CONSTRAINT [DF__Inward_Do__Delet__47FED732] DEFAULT ('N') FOR [Delete_Flag]
GO
【问题讨论】:
-
在[U_Datetime]之后,有2个逗号
-
您能分享一下表格的定义吗?
-
可能与您当前的问题无关(这似乎是一个简单的数据类型不匹配,您不能指望 us 在不知道您的表定义的情况下解决)但您的触发器似乎有两个错误-首先,您的第一个选择似乎在将
@imkey设置为一个值之前使用了它,其次,第二个选择假定inserted恰好包含 one 行。这不是一个安全的假设。应编写触发器以针对可以包含 0、1 或 多个 行的inserted表。 -
@Mureinik:在问题中添加了定义
-
不,您可能没有发布所有代码,但
select @imkey=i.Inward_ref_key from inserted i绝对是错误,因为正如我所说,inserted可以包含 多个 行。此外,如果您没有发布所有代码,但您仍然发布 multiple 语句,那么您如何将问题隔离到 这些 语句但无法将其隔离为 single 语句?
标签: sql sql-server sql-server-2005 triggers