我有兩個表[basic]
&都有一個主鍵email_id
。現在我要來檢索basic
表信息,但where
條款應具有的兩個表搜索條件如何使用2個不同表中的where子句檢索數據
例子:
SELECT DISTINCT
basic.f_name,
basic.l_name
FROM
basic
CROSS JOIN
info
WHERE
(basic.email_id = basic.email_id)
AND (basic.caste LIKE '%' + @caste + '%')
AND (info.diet = @diet)
(此查詢是寫在ASP的GridView控件,但它不工作)
你有basic.email_id = basic.email_id,你大概的意思basic.email_id = info.email_id。 – atw13