Something like the following will do the trick

DECLARE @SQL NVARCHAR(MAX)

SELECT @SQL = REPLACE(

CAST(

(

SELECT 'USE ' + QUOTENAME(name) +';' + CHAR(13) + CHAR(10) +

'SELECT * FROM INFORMATION_SCHEMA.COLUMNS' + CHAR(13) + CHAR(10)

FROM sys.databases

FOR XML PATH('')

)

AS NVARCHAR(MAX)

),

' & # x 0 D ; ',CHAR(13) + CHAR(10)

)

SELECT @SQL

--EXECUTE sp_executesql @SQL