SQL Server – Tanımlanmış Relationship ( ilişkilerin ) hepsini bulun

Caglar Ozenc 1 min read 1 comment

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Merhaba,

Bugün başıma gelen bir durumu sizinle paylaşmak istedim. Tablolarınız da tanımlı  relationship leri bulmanız ve gereksiz olarak yapılan tanımlamaları silmeniz istenebilir. Böyle bir durumda aşağıdaki T-SQL ile ihtiyacınızı çözebilirsiniz

use DBName
SELECT f.name AS ForeignKey,
SCHEMA_NAME(f.SCHEMA_ID) SchemaName,
OBJECT_NAME(f.parent_object_id) AS TableName,
COL_NAME(fc.parent_object_id,fc.parent_column_id) AS ColumnName,
SCHEMA_NAME(o.SCHEMA_ID) ReferenceSchemaName,
OBJECT_NAME (f.referenced_object_id) AS ReferenceTableName,
COL_NAME(fc.referenced_object_id,fc.referenced_column_id) AS ReferenceColumnName
FROM sys.foreign_keys AS f
INNER JOIN sys.foreign_key_columns AS fc ON f.OBJECT_ID = fc.constraint_object_id
INNER JOIN sys.objects AS o ON o.OBJECT_ID = fc.referenced_object_id
GO

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