SQL Server 2008 列名称 'Type' 未显示在更新查询中

Question

我有一个名为 Bowzer 的表，其中有一列名为 Type。

当我尝试运行此查询时，SSMS 无法识别列 Type。

这是我的问题

update Bowzer
set inserted_by = ISNULL(inserted_by, 'Auto')
where (bowzer_id = 8 and inserted_by is null and type='CRUDE')

这里不识别Type列，报错

Invalid Column Name Type

是否不允许使用此列名 Type？

此外，我想检查 Inserted_By 列是否为空，然后将其替换为值 Auto

我该怎么做？

编辑 - 1 个 DDL 到 Table Bowzer

CREATE TABLE [dbo].[Bowzer](
    [bowzer_id] [numeric](18, 0) IDENTITY(1,1) NOT NULL,
    [bowzer_no] [nvarchar](20) NULL,
    [quantity] [numeric](18, 0) NULL,
    [dip1] [numeric](18, 0) NULL,
    [Cmpt_Capacity1] [numeric](5, 0) NULL,
    [dip2] [numeric](18, 0) NULL,
    [Cmpt_Capacity2] [numeric](5, 0) NULL,
    [dip3] [numeric](18, 0) NULL,
    [Cmpt_Capacity3] [numeric](5, 0) NULL,
    [dip4] [numeric](18, 0) NULL,
    [Cmpt_Capacity4] [numeric](5, 0) NULL,
    [dip5] [numeric](18, 0) NULL,
    [Cmpt_Capacity5] [numeric](5, 0) NULL,
    [expiry_date] [datetime] NOT NULL,
    [status] [bit] NOT NULL,
    [inserted_on] [datetime] NULL,
    [inserted_by] [nvarchar](20) NULL,
    [Type] [nvarchar](50) NULL,
 CONSTRAINT [PK_Bowzer] PRIMARY KEY CLUSTERED 
(
    [bowzer_id] 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

Answer 1

试试这个

update Bowzer
set inserted_by = ISNULL(inserted_by, 'Auto')
where (bowzer_id = 8 and inserted_by is null and [type]='CRUDE')