Go to SQL Server field description related operations SQL

You can query the system tables yourself: SELECT o.name as TableName, c.name as ColumnName, P.[value] as Descriptionfrom sysproperties p INNER JOIN s Ysobjects o o.id = p.id INNER JOIN syscolumns c on p.id = c.id and P.smallid = c.colidwhere (p.name = ' Ms_descript   Ion ') ORDER by o.name--Creating table and description information Create tables table (A1 varchar, a2 char (2))--Add description information to the table execute Sp_addextendedproperty N ' ms_description ', ' Personnel information table ', n ' user ', n ' dbo ', n ' table ', n ' Tables ', NULL, null--Add description information for field A1 execute Sp_addextend   Edproperty n ' ms_description ', ' name ', ' n ' user ', n ' dbo ', n ' table ', n ' tables ', n ' column ', n ' A1 '--Add description information for field A2 Execute Sp_addextendedproperty n ' ms_description ', ' Gender ', n ' user ', n ' dbo ', n ' table ', n ' tables ', n ' column ', n ' A2 '--Update table columns A1 Description attribute: EXEC sp_updateextendedproperty ' ms_description ', ' Field 1 ', ' user ', dbo, ' table ', ' table ', ' column ',   a1--Delete the Description property of the column A1 in the table: EXEC sp_dropextendedproperty ' ms_description ', ' user ', dbo, ' table ', ' Tables ', ' column ', a1--delete test drop table Table As for queries, SQL Server provides system functions Fn_listextendedpropertY ():---Get a description of a field select *from:: Fn_listextendedproperty (NULL, ' user ', ' dbo ', ' table ', ' table name ', ' column ', default)--Other variables, According to your request you can write, as long as the table name for your where objname = ' field name '

To SQL Server field description related operations SQL