我正在使用SSIS包填充表.
这个想法是,每当包上传到表时,它将使用时间戳值getdate().
当我打开它时,我的DDL看起来像这样:
CREATE TABLE [REPORTING].[post_ssis_table_1](
[validation_key] [int] IDENTITY(1,1) NOT NULL,
[ssis_ran_date] [datetime] NULL,
[server_name] [varchar](255) NULL,
[data_base] [varchar](255) NULL,
--A bunch of other irrelevant columns
[success_status] [varchar](255) NULL,
[success_criteria] [varchar](255) NULL,
PRIMARY KEY CLUSTERED
(
[validation_key] 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
ALTER TABLE [REPORTING].[post_ssis_tbl_1] ADD DEFAULT (getdate()) FOR [ssis_ran_date]
GO
Run Code Online (Sandbox Code Playgroud)
注意:我没有输入alter语句,这就是我打开DDL时的样子.
当我插入行时,为什么没有为[ssis_ran_date]填充默认值?它实际上只是保持为空.
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