How to exclude records with certain values in sql select
One way:
SELECT DISTINCT sc.StoreIdFROM StoreClients scWHERE NOT EXISTS( SELECT * FROM StoreClients sc2 WHERE sc2.StoreId = sc.StoreId AND sc2.ClientId = 5)
SELECT SC.StoreId FROM StoreClients SCWHERE SC.StoreId NOT IN (SELECT StoreId FROM StoreClients WHERE ClientId = 5)In this way neither JOIN nor GROUP BY is necessary.
SELECT DISTINCT a.StoreIDFROM tableName a LEFT JOIN tableName b ON a.StoreID = b.StoreID AND b.ClientID = 5WHERE b.StoreID IS NULLOUTPUT
╔═════════╗║ STOREID ║╠═════════╣║ 3 ║╚═════════╝