-- Setup user supplied parameters
DECLARE @WantedTable SYSNAME
SET @WantedTable = 'Sales.factSalesDetail'
-- Wanted table is "parent table"
SELECT PARSENAME(@WantedTable, 2) AS ParentSchemaName,
PARSENAME(@WantedTable, 1) AS ParentTableName,
cp.Name AS ParentColumnName,
OBJECT_SCHEMA_NAME(parent_object_id) AS ChildSchemaName,
OBJECT_NAME(parent_object_id) AS ChildTableName,
cc.Name AS ChildColumnName
FROM sys.foreign_key_columns AS fkc
INNER JOIN sys.columns AS cc ON cc.column_id = fkc.parent_column_id
AND cc.object_id = fkc.parent_object_id
INNER JOIN sys.columns AS cp ON cp.column_id = fkc.referenced_column_id
AND cp.object_id = fkc.referenced_object_id
WHERE referenced_object_id = OBJECT_ID(@WantedTable)
-- Wanted table is "child table"
SELECT OBJECT_SCHEMA_NAME(referenced_object_id) AS ParentSchemaName,
OBJECT_NAME(referenced_object_id) AS ParentTableName,
cc.Name AS ParentColumnName,
PARSENAME(@WantedTable, 2) AS ChildSchemaName,
PARSENAME(@WantedTable, 1) AS ChildTableName,
cp.Name AS ChildColumnName
FROM sys.foreign_key_columns AS fkc
INNER JOIN sys.columns AS cp ON cp.column_id = fkc.parent_column_id
AND cp.object_id = fkc.parent_object_id
INNER JOIN sys.columns AS cc ON cc.column_id = fkc.referenced_column_id
AND cc.object_id = fkc.referenced_object_id
WHERE parent_object_id = OBJECT_ID(@WantedTable)
