smallint 的算术溢出错误——但数据类型是 int？

Posted 2023-02-24

【中文标题】smallint 的算术溢出错误——但数据类型是 int？

【英文标题】：Arithmetic overflow error for smallint--but the datatype is int?

【发布时间】：2015-12-11 22:52:52

【问题描述】：

我有一个将值插入到表中的存储过程：

ALTER PROCEDURE [dbo].[spSaveAddresses_LegalDescriptions_Determinations]
   @idAddresses_LegalDescriptions_Determinations INT    = NULL OUTPUT,
   @idLogin INT = -32768,
   @idAddress INT = NULL,
   @idLegalDescription INT = NULL,
   @idDetermination INT = NULL
AS
   SET NOCOUNT ON
   SET ROWCOUNT 0
   SET XACT_ABORT ON

   BEGIN TRY
      /* Declare and initialize variables */
      DECLARE   @RC         INT,
                @TranCount  INT

      SELECT    
          @RC = 0,
          @TranCount = @@TRANCOUNT

      /* Insert record into Table #1] */
      IF @TranCount = 0 
      BEGIN TRANSACTION
      BEGIN
           INSERT INTO [TOD].[dbo].[Table#1](idAddress, idLegalDescription,
                                             idDetermination, UpdatedidLogin,
                                             UpdatedDate)
           VALUES(@idAddress, @idLegalDescription,
                  @idDetermination, @idLegalDescription, GETDATE())
     END

     IF @TranCount = 0 AND (XACT_STATE()) = 1 
        COMMIT TRANSACTION
END TRY

BEGIN CATCH
IF (XACT_STATE()) = -1 ROLLBACK TRANSACTION
    EXEC [TOD].[dbo].[spRethrowError]
    SET @RC = 1
END CATCH

SET NOCOUNT OFF
SET ROWCOUNT 0
RETURN @RC
GO

表#1的结构：

CREATE TABLE [dbo].[Addresses_LegalDescriptions_Determinations]
(
    [idAddresses_LegalDescriptions_Determinations] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
    [idAddress] [int] NULL,
    [idLegalDescription] [int] NULL,
    [idDetermination] [int] NULL,
    [UpdatedidLogin] [smallint] NOT NULL 
         CONSTRAINT [DF_Addresses_LegalDescriptions_Determinations_UpdatedidLogin]  DEFAULT ((0)),
    [UpdatedDate] [datetime] NOT NULL,

    CONSTRAINT [pkAddresses_LegalDescriptions_Determinations] 
        PRIMARY KEY CLUSTERED ([idAddresses_LegalDescriptions_Determinations] ASC)
) ON [DATA]
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations] WITH NOCHECK 
   ADD CONSTRAINT [FK_Addresses_LegalDescriptions_Determinations_Addresses] 
       FOREIGN KEY([idAddress])
       REFERENCES [dbo].[Addresses] ([idAddress])
            ON DELETE CASCADE
            NOT FOR REPLICATION 
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations] 
      CHECK CONSTRAINT [FK_Addresses_LegalDescriptions_Determinations_Addresses]
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations] WITH NOCHECK   
ADD CONSTRAINT [FK_Addresses_LegalDescriptions_Determinations_Determinations]   
    FOREIGN KEY([idDetermination])
    REFERENCES [dbo].[Determinations] ([idDetermination])
ON DELETE CASCADE
NOT FOR REPLICATION 
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations] CHECK    CONSTRAINT [FK_Addresses_LegalDescriptions_Determinations_Determinations]
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations]  WITH NOCHECK   ADD  CONSTRAINT     [FK_Addresses_LegalDescriptions_Determinations_LegalDescriptions] FOREIGN   KEY([idLegalDescription])
REFERENCES [dbo].[LegalDescriptions] ([idLegalDescription])
ON DELETE CASCADE
NOT FOR REPLICATION 
GO

ALTER TABLE [dbo].[Addresses_LegalDescriptions_Determinations] CHECK    CONSTRAINT [FK_Addresses_LegalDescriptions_Determinations_LegalDescriptions]
GO

导致错误的表结构：

CREATE TABLE [dbo].[LegalDescriptions](
[idLegalDescription] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
[LotNumber] [varchar](15) NULL,
[BlockNumber] [varchar](15) NULL,
[SubDivision] [varchar](255) NULL,
[UpdatedDate] [datetime] NOT NULL,
[InsertedDate] [datetime] NULL,
[SubDivisionPhase] [varchar](5) NULL,
[Township] [varchar](20) NULL,
[UpdatedidLogin] [smallint] NOT NULL CONSTRAINT [DF_LegalDescriptions_UpdatedidLogin]  DEFAULT ((0)),
[InsertedIDLogin] [smallint] NULL,
[LegalDescription] [varchar](255) NULL,
[PinNumber] [varchar](30) NULL,
[Range] [varchar](15) NULL,
[SectionLegalDescription] [varchar](15) NULL,
 CONSTRAINT [pkLegalDescriptions] PRIMARY KEY CLUSTERED 
(
    [idLegalDescription] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF,  ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [DATA]
) ON [DATA]

GO

SET ANSI_PADDING OFF
GO

我尝试执行存储过程时收到的错误：

消息 50000，级别 16，状态 1，过程 spRethrowError，第 42 行 错误 220，级别 16，状态 1，过程 spSaveAddresses_LegalDescriptions_Determinations，第 42 行 消息：数据类型 smallint 的算术溢出错误，值 = 171922。

我的问题：

此列的所有引发错误 [idLegalDescription] 的数据类型都是 INT，为什么 stored procedure 调用 smallint 数据类型？我敢肯定，我错过了一些简单的东西。

【参考方案1】：

你的专栏

 [UpdatedidLogin] [smallint] 

由

填充

@idLegalDescription                             INT

【讨论】：

哇！多么可怕的错字。我知道这很简单。废话，谢谢！时间一到，我会接受这个作为答案。