Ⅰ sql 資料庫查詢怎樣設置參數
java中是來
String s="R1011";
(Statement).executeQuery("SELECT * FROM (數據源表)
WHERE (列名)=『"+s+"』");
------------------------------------------------
Sql里是
declare @s varchar
select * from table where column=@s
------------------------------------------------
O(∩_∩)O