SQL SERVER||How to get database name from table name?

Описание: select 'HealthCare' AS DatabaseName,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME
from healthcare.INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='emp'

UNION ALL

select 'Test' AS DatabaseName,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME
from test.INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='emp'

UNION ALL


select 'Test1' AS DatabaseName,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME
from test1.INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='emp'

UNION ALL


select 'Sample_Database' AS DatabaseName,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME
from Sample_Database.INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='emp'