where id=1 and status='live' OR status='dead' 而我需要此查询的结果。 where id=1 and (status='live' OR status='dead');注:请不要给出字符串的解决方案作为参数从哪里函数传递。这不适合我的代码。我只是简化了上面的问题。 php database codeigniter combin
where_in() 授予的SQL(引用可能会根据方言而有所不同;我调整了间距): escape() 上面脚本中的优点是,无需实施括号组来保证预期的逻辑。 this倒置的其中,其中的技术是:codeigniter数据库中的一个适当解决方案,其中or_ where子句solution 对于稍微复杂的查询,可以搜索单行中的列值的精确组合,“行构造函数”语法可能...
$options = $this->_default(array('sortDirection' => 'asc'), $options); // Add where clauses to query $qualificationArray = array('userId', 'userEmail', 'userStatus'); foreach($qualificationArray as $qualifier) { if(isset($options[$qualifier])) $this->db->where($qualifier, $optio...
$options = $this->_default(array('sortDirection' => 'asc'), $options); // Add where clauses to query $qualificationArray = array('userId', 'userEmail', 'userStatus'); foreach($qualificationArray as $qualifier) { if(isset($options[$qualifier])) $this->db->where($qualifier, $optio...
"SELECT foo FROM bar WHERE baz = 'bag'" SQL Queries MySQL keywords are always capitalized: SELECT, INSERT, UPDATE, WHERE, AS, JOIN, ON, IN, etc. Break up long queries into multiple lines for legibility, preferably breaking for each clause. ...
You can write your own clauses manually: <?php $where = "name='Joe' AND status='boss' OR status='active'"; $builder->where($where); Warning If you are using user-supplied data within the string, you MUST escape the values and protect the identifiers manually. Failure to do so cou...
Fixed a bug in the Text 補助函數 affecting some locales where word_censor() would not work on words beginning or ending with an accented character. Fixed a bug in the Text 補助函數 character limiter where the provided limit intersects the last word of the string. Fixed a bug (#6342) with...
MySQL keywords are always capitalized: SELECT, INSERT, UPDATE, WHERE, AS, JOIN, ON, IN, etc. Break up long queries into multiple lines for legibility, preferably breaking for each clause. INCORRECT: // keywords are lowercase and query is too long for // a single line (... indicates cont...
$names = array('Frank', 'Todd', 'James'); $this->db->or_where_not_in('username', $names); // Produces: OR username NOT IN ('Frank', 'Todd', 'James')$this->db->like();This function enables you to generate LIKE clauses, useful for doing searches....
It works exactly like codeigniter's where clause (you can add an array or a string), with the only difference that you cannot add a 3rd parameter (for example true or false).The 5th parameter (not required) is the order_by. For example:...