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Improving my SQL BI Skills

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Tag Archives: SQL SERVER – Query to Display Foreign Key Relationships

SQL Puzzle | List of foreign keys with their tables in SQL Server

22 Tuesday Nov 2016

Posted by Pawan Kumar Khowal in SQL Concepts, SQL Puzzles, SQL SERVER, SQL Server Interview Questions, SQL SERVER Puzzles, T SQL Puzzles, Tricky SQL Queries

≈ Leave a comment

Tags

How can I find out what FOREIGN KEY constraint references a table, How can I list all foreign keys referencing a given table in SQL Server, How to find whether a Table is referenced by the Foreign Key, Identify all of your foreign keys in a SQL Server database, SQL SERVER - 2005 - Find Tables With Foreign Key Constraint, SQL SERVER - Query to Display Foreign Key Relationships, SQL Server – List all Foreign Key Constraints of Database or Table, View Foreign Key Properties - MSDN - Microsoft, Viewing all foreign key constraints in SQL Server | Jimmy Bogard's Blog


SQL Puzzle | List of foreign keys with their tables in SQL Server

Write a T-SQL function List of foreign keys in tables in SQL Server.

Rules/Restrictions

  • The challenge is to do it with T-SQL statements only.
  • Add your solution(s) in the comments section or send you solution(s) to pawankkmr@gmail.com

SOLUTION – 1

--

SELECT OBJECT_NAME(fk.parent_object_id) tabName , COL_NAME(fkc.parent_object_id,fkc.parent_column_id) colName 
FROM sys.foreign_keys fk CROSS APPLY
(
	SELECT fkc.parent_object_id,fkc.parent_column_id FROM sys.foreign_key_columns fkc 
	WHERE fk.OBJECT_ID = fkc.constraint_object_id 	
)k
--

Add a comment if you have a solution in mind. I would love to learn it. We all need to learn.

Enjoy !!! Keep Learning

Pawan Khowal

Http://MSBISkills.com

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