Question

I’d like to extract an XML schema from a database (a “database schema”) using a T-SQL query in SQL management studio, rather than C# code. The schema should include all tables in the database.

I can get a single table using the following:

DECLARE @schema xml
SET @schema = (SELECT * FROM Student FOR XML AUTO, ELEMENTS, XMLSCHEMA('StudentSchema'))
select @schema

But how do I combine the remaining tables? All of my tables are related in some way.

See also this question, which discusses how to do it in code.

Answer 1

You could alway use sp_msforeachtable and dynamic sql:

exec sp_MSforeachtable '
DECLARE @schema xml
SET @schema = (SELECT * FROM ? FOR XML AUTO, ELEMENTS, XMLSCHEMA(''?Schema''))
select @schema
'

You may have a naming issue with the schema name since I think you will have dbo. or schema prefix to the table name.