Question

SQL SELECT TOP 20 * FROM (SELECT ROW_NUMBER

SQL SELECT TOP 20 * FROM (SELECT ROW_NUMBER() OVER (ORDER BY ID) AS RowNumber,* FROM 表1 ) A WHERE RowNumber > 3*(4-1)

我要把表1换成一个字查询 怎么做

Answer 1

DriverManager // static { try { java.sql.DriverManager.registerDriver(new Driver()); } catch (SQLException E) { throw new RuntimeException("Can't register driver!"); } } 原来，Driver在static块中会注册自己到java.sql.DriverManager。