我试着从数据库中获取数据。我可以得到最大最小值,但不能得到所列的x和y值。<?SELECT MAX(x) as 'maxx', MIN(x) as 'minx', MAX(y) as 'maxy', MIN(y) as 'miny' FROM veri ";$result_array = array();
while($row = mysql
我有一个开发环境运行sqlit3.7.16.2和一个生产环境运行sqlit3.7.9,而且我遇到了一些意想不到的倒退性。sqlite> select * from calls;1|2013-10-01|monthly1|2013-12-01|monthly2|2013-08-11|monthly2|2013-10-11|monthly3|201