public int deleteBorrow(int userid) {
String sql="delete from borrow where userid=?";
int i=-1;
try {
i=query.update(sql, new Object[]{userid});
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return i;
}
删除的代码是这样的
String sql="delete from borrow where userid=?";
int i=-1;
try {
i=query.update(sql, new Object[]{userid});
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return i;
}
删除的代码是这样的