T-SQL – whether the databases are configured for mirroring or not

If you want to check whether the databases are configured for mirroring or not, then below script would be a great help.

SELECT

A.name,
CASE

   WHEN B.mirroring_state is NULL THEN 'Mirroring is not configured'

   ELSE 'Mirroring is configured'

END as MirroringState

FROM

sys.databases A

INNER JOIN sys.database_mirroring B

ON A.database_id=B.database_id

WHERE a.database_id > 4

ORDER BY A.NAME