在CodeIgniter中,如果你想为同一列创建多个LIKE查询,你可以使用`or_like()`方法。`or_like()`方法允许你在同一个列上添加多个LIKE条件。 下面是一个示例代码,展示了...
// 查询user表中的id和username字段$this->db->select('id, username');$query=$this->db->get('user'); 1. 2. 3. 六、FAQ(常见问题与解答) 七、相似概念对比 八、查询构造器的高级功能 8.1 使用like()方法进行模糊查询 like()方法用于构造模糊查询条件: $this->db->like('username','张三','both...
$this->db->from('my_table'); $this->db->where('column1', 'value1'); $this->db->group_start(); // 开始嵌套的where条件 $this->db->where('column2', 'value2'); $this->db->or_where('column3', 'value3'); $this->db->group_end(); // 结束嵌套的where条件 $query = $thi...
CodeIgniter 3 Active Record (ORM) Standard Model with Laravel Eloquent & Yii2 AR like orm model query-builder codeigniter3 soft-delete read-write-splitting query-scopes Updated Apr 25, 2024 PHP kirilkirkov / Electronic-Invoicing-And-Warehouse-Management-System Sponsor Star 168 Code Issues Pul...
$this->db->query("create table {$this->endTable} like {$this->originTable}"); } } /** * 默认日期参数字段 * @var null */ protected $defaultDateField = null; /** * 开始时间 * @var */ protected $startTime; /** * 结束时间 ...
sum$query=$this->db->get('members');Ifyou want to control where the wildcard (%) is placed, you canusean optional third argument. Your options are 'before', 'after' and 'both' (which is thedefault).$this->db->like('title', 'match', 'before');//Produces: WHERE title LIKE ' ...
$row = $query->previous_row() 默认情况下他们将返回一个 object,同时你也可以传递参数 "array" 以便使用 array 的方式获取数据 $row = $query->first_row('array') $row = $query->last_row('array') $row = $query->next_row('array') ...
When retrieving data you will typically assign the query to your own variable, like this:$query = $this->db->query('YOUR QUERY HERE'); Simplified QueriesThe simple_query method is a simplified version of the $this->db->query() method. It DOES NOT return a database result set, nor ...
The second parameter enables you to set whether or not the query builder query will be reset (by default it will be reset, just like when using $this->db->get()):echo $this->db->limit(10,20)->get_compiled_select('mytable', FALSE); // Prints string: SELECT * FROM mytable LIMIT...
>like('title', 'match', 'before');---模糊匹配,第三个参数可选,不选的话就是下面第三种情况,%match ->like('title', 'match', 'after');---模糊匹配,match% ->like('title', 'match', 'both');---模糊匹配,%match% ->not_like('title', 'match', 'both')---模糊匹配,与上对立 $arr...