搜索

大约有 2 项符合查询结果, 库内数据总量为 3,513 项。 (搜索耗时:0.0034秒)

您是不是要找:

1.SQL语句里 group by 带来的问题

发布时间:2014-05-20 15:05 t By xiao6ye

源数据有16条, 导入用了group by 后 只能导入2条了 [quote][root@FPDev util]# php Indexer.php --rebuild --source=mysql://root:@localhost/shop --sql="select g.goods_id,g.cat_id,g.goods_name,g.en_goods_name,g.goods_short_name,g.en_goods_short_name,g.brand_id,g.shop_price,g.goods_brief...

2.如何为索引,进行增量式更新??

发布时间:2013-09-08 21:09 t By hongjh

... o on g.gid = o.gid left join comment as c on g.gid = c.gid where ..... group by g.gid 然后,用$index->add($doc), 一条条加入 2> 更新索引时,我又重新跑一次sql, select * from goods as g left join order as o on g.gid = o.gid left join comment as c on g.gid = c.gid w...

  • 时间不限
  • 按相关性排序