Saturday, December 4, 2010

Find Relationship of Foreign Key and Primary Key using T-SQL



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) as 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
INNER JOIN sys.objects AS o ON o.OBJECT_ID = fc.referenced_object_id
ON f.OBJECT_ID = fc.constraint_object_id

where OBJECT_NAME(f.parent_object_id) = 'TableName'