28 lines
		
	
	
		
			516 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			516 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
 -- 3. Get all associations (N rows)
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with
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  AllAssociations as (
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    select
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      lhs as PlayerID,
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      rhs as AssociateID,
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      note
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    from
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      association
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    where
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      lhs = $1
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    union
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    select
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      rhs as PlayerID,
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      lhs as AssociateID,
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      note
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    from
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      association
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    where
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      rhs = $1
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  )
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select
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  p.id as AssociateID,
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  p.name as AssociateName,
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  coalesce(a.note, '') as AssociationNote
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from
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  AllAssociations a
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  join player p on a.AssociateID = p.id; |