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  • 从数据库中获得表的字段和描述信息

    方法1:从函数里面获得

    IF NOT EXISTS
    (
    SELECT * FROM ::fn_listextendedproperty(N'MS_Description' , N'SCHEMA',N'dbo', N'TABLE',N'T', N'COLUMN',N'ID')
    )
    EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'标志ID' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'T', @level2type=N'COLUMN',@level2name=N'ID'
    GO

    方法2:
    直接从表里面获得
    SELECT [table name] = i_s.table_name,
           [column name] = i_s.column_name,
           [description] = s.VALUE ,
           [DATA_TYPE]=i_s.DATA_TYPE
    FROM   information_schema.columns i_s
           LEFT OUTER JOIN sys.extended_properties s
             ON s.major_id = Object_id(i_s.table_schema + '.' + i_s.table_name)
                AND s.minor_id = i_s.ordinal_position
                AND s.name = 'ms_description'
    WHERE  Objectproperty(Object_id(i_s.table_schema + '.' + i_s.table_name),
           'ismsshipped'
           ) = 0
    --and i_s.table_name = 'meter' 
    ORDER  BY i_s.table_name,
              i_s.ordinal_position 

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  • 原文地址:https://www.cnblogs.com/mingyongcheng/p/2074102.html
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