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1.后台CS: public string name, id; public int age; protected void Page_Load(object sender, EventArgs e) { name = "Lily"; id = "002"; age = 14; Page.DataB... 阅读全文
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复制表数据insert into (table2)(v1,v2)select(c1,c2) from table1table2必须存在select (c1,c2) into table2 from table1table2不存在,插入时会自动创建table2,并将table1中的指定数据复制到table2中 阅读全文
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What is a NOLOCK?Using the NOLOCK query optimiser hint is generally considered good practice in order to improve concurrency on a busy system. When th... 阅读全文