UPDATE suppliers SET supplier_name = (SELECT customers.name FROM customers WHERE customers.customer_id = suppliers.supplier_id) WHERE EXISTS (SELECT customers. ... <看更多>

This video shows the different methods that can be used to update from a select clause in SQL server, specifically how to update from a ... ... <看更多>

I'd appreciate any help and suggestions for the only-one-date-mistake, also for improving the rest, if any ideas. sql-server · select · update. ... <看更多>

如果要處理大量資料，請使用臨時表或臨時表。 從表中選擇所有行和列 · Microsoft SQL Server 入門. ... <看更多>