distinct in sql 在 What Is SQL Distinct and How Can You Use It? - YouTube 的評價 The DISTINCT keyword in SQL allows you to eliminate duplicate records from the results of your SELECT ... ... <看更多>
distinct in sql 在 How to select unique records by SQL - Stack Overflow 的評價 With the distinct keyword with single and multiple column names, you get distinct records: SELECT DISTINCT column 1, column 2, . ... <看更多>