前面有寫過《MS SQL為字段添加說明》https://www.cnblogs.com/insus/p/12106589.html
現如今,我們獲取這些字段的描述值。
先來看一句SELECT語句:

SELECT * FROM sys.extended_properties GO
如上SQL語句,雖然得到描述的值,但我們不清楚是哪一張表,和哪一個字段的說明。
因此,得使用系統另外對象來關聯查詢:

SELECT t.[name] AS [Table_Name],c.[name] AS [Column_Name],e.[value] AS [Column_Description] FROM sys.tables t INNER JOIN sys.columns c ON(t.[object_id] = c.[object_id]) LEFT JOIN sys.extended_properties e ON (t.[object_id] = e.[major_id] AND c.[column_id] = e.[minor_id] AND e.[name] = 'MS_Description') GO