MySQL簡單語法(4)

普通條件查詢 語法:SELECT col_list FROM table_name WHERE condintion_expression 例子:SELECT *FROM games WHERE GNO=9 例子:SELECT *FROM games WHERE score>2500 例子:SELECT *FROM users WHERE user_qq=1 AND score>400 特點:查詢
相關文章
相關標籤/搜索