7.3. 取得資料列表
7.3.1. 資料列表項目
SELECT a, b, c FROM ...SELECT tbl1.a, tbl2.a, tbl1.b FROM ...SELECT tbl1.*, tbl2.a FROM ...7.3.2. 欄位命名標籤
SELECT a AS value, b + c AS sum FROM ...
注意
7.3.3. DISTINCT
DISTINCTWas this helpful?