sql server - Can the ROOT element in a select statement using FOR XML PATH be set using a variable? -


i have query creates xml file. currently, have root element hard-coded. use variable value set root element value substituting hard-coded string variable throws syntax error of expecting string. select statement:

declare @selectresults xml declare @databasename varchar(100)  select @databasename = db_name();      set @selectresults =     (      select...query results here...     xml path(''),     root(@databasename) --when set 'databasename' works     )

can use variable in function root()?

you replacement in separate replace acting on xml output:

declare @selectresults xml declare @databasename varchar(100)  select @databasename = db_name();      set @selectresults =     replace(          select...query results here...         xml path(''),         root('root_element') --when set 'databasename' works     ), 'root_element>',@databasename+'>' )

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