在使用Codeigniter 3时,我尝试选择表"X“中的所有记录,同时尝试按列"Y”对它们进行分组,如下所示: $this->db->select(); $this->db->from("X"); $this->db->where(array('is_active' => 1)); $this->db->group_by('Y'); 但是,这只会为每个组检索一条记录...任何帮助都是最好的!谢谢!
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在CodeIgniter中,如果没有匹配行,则Group by语句将返回0。 CodeIgniter是一个轻量级的PHP框架,用于快速开发Web应用程序。它提供了简单的语法和丰富的库,使开发人员能够...
There is web application running on WebLogic. I have enabled the JMX monitoring on it by adding below system properties: From my local command prompt, I am able to connect this using <server_name&g... Which is the best library for XML parsing in java ...
url references in database administrator account integrity option: software: codeigniter2 option: software: codeigniter3 option: software: concrete58 option: software: drupal6 option: software: drupal7 option: software: drupal8 option: software: elgg1 option: software: expressionengine3 option: software...
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开发者ID:csiber,项目名称:CodeIgniter-Starter,代码行数:10,代码来源:group.php 示例9: fetch ▲点赞 1▼ /** * Fetch a single group based on the value of a given column. * * For non-unique columns, it will return the first entry found. Returns false if no match is found. ...
codeigniter saving posts twice I have a Codeingiter application that stores posts into a database using jquery! but the problem is that it stores same data twice! I reviewed the code but I can't seem to figure it out! please help m... ...
FROM srweb_ticket_ticket where ticket_title not in('葡萄') GROUP BY ticket_title having AVG(ticket_key)>327 328 苹果 通过分析,式子。。首先是执行where条件去掉一些不满足的,之后通过group by按照类型进行分组运算,之后在分组求了数的基础上再用having去掉一些数据...
CodeIgniter Forums Using CodeIgniter General Help In aggregated without GROUP BY error In aggregated without GROUP BY errordoomie22Member Posts: 58 Threads: 29 Joined: Feb 2016 Reputation: -1 #1 03-01-2017, 10:53 AM Hi all,I have recently updated my local WAMP testing platform to version 3...