यहाँ कुछ कोड है जो हमें एक DATABASE में अविश्वासित कॉन्स्ट्रेक्ट को पहचानने और सही करने में मदद करने के लिए लिखा गया है। यह प्रत्येक समस्या को ठीक करने के लिए कोड उत्पन्न करता है।
;WITH Untrusted (ConstraintType, ConstraintName, ConstraintTable, ParentTable, IsDisabled, IsNotForReplication, IsNotTrusted, RowIndex) AS
(
SELECT
'Untrusted FOREIGN KEY' AS FKType
, fk.name AS FKName
, OBJECT_NAME( fk.parent_object_id) AS FKTableName
, OBJECT_NAME( fk.referenced_object_id) AS PKTableName
, fk.is_disabled
, fk.is_not_for_replication
, fk.is_not_trusted
, ROW_NUMBER() OVER (ORDER BY OBJECT_NAME( fk.parent_object_id), OBJECT_NAME( fk.referenced_object_id), fk.name) AS RowIndex
FROM
sys.foreign_keys fk
WHERE
is_ms_shipped = 0
AND fk.is_not_trusted = 1
UNION ALL
SELECT
'Untrusted CHECK' AS KType
, cc.name AS CKName
, OBJECT_NAME( cc.parent_object_id) AS CKTableName
, NULL AS ParentTable
, cc.is_disabled
, cc.is_not_for_replication
, cc.is_not_trusted
, ROW_NUMBER() OVER (ORDER BY OBJECT_NAME( cc.parent_object_id), cc.name) AS RowIndex
FROM
sys.check_constraints cc
WHERE
cc.is_ms_shipped = 0
AND cc.is_not_trusted = 1
)
SELECT
u.ConstraintType
, u.ConstraintName
, u.ConstraintTable
, u.ParentTable
, u.IsDisabled
, u.IsNotForReplication
, u.IsNotTrusted
, u.RowIndex
, 'RAISERROR( ''Now CHECKing {%i of %i)--> %s ON TABLE %s'', 0, 1'
+ ', ' + CAST( u.RowIndex AS VARCHAR(64))
+ ', ' + CAST( x.CommandCount AS VARCHAR(64))
+ ', ' + '''' + QUOTENAME( u.ConstraintName) + ''''
+ ', ' + '''' + QUOTENAME( u.ConstraintTable) + ''''
+ ') WITH NOWAIT;'
+ 'ALTER TABLE ' + QUOTENAME( u.ConstraintTable) + ' WITH CHECK CHECK CONSTRAINT ' + QUOTENAME( u.ConstraintName) + ';' AS FIX_SQL
FROM Untrusted u
CROSS APPLY (SELECT COUNT(*) AS CommandCount FROM Untrusted WHERE ConstraintType = u.ConstraintType) x
ORDER BY ConstraintType, ConstraintTable, ParentTable;