Think PHP运算符 与 SQL运算符 对照表
TP运算符 SQL运算符 例子 实际查询条件
eq = $whereArr['id'] = array('eq',100); 等效于:$map['id'] = 100;
neq != $whereArr['id'] = array('neq',100); id != 100
gt > $whereArr['id'] = array('gt',100); id > 100
egt >= $whereArr['id'] = array('egt',100); id >= 100
lt < $whereArr['id'] = array('lt',100); id < 100
elt <= $whereArr['id'] = array('elt',100); id <= 100
like like $whereArr<'username'> = array('like','Admin%'); username like 'Admin%'
between between and $whereArr['id'] = array('between','1,8'); id BETWEEN 1 AND 8
not between not between and $whereArr['id'] = array('not between','1,8'); id NOT BETWEEN 1 AND 8
in in $whereArr['id'] = array('in','1,5,8'); id in(1,5,8)
not in not in $whereArr['id'] = array('not in','1,5,8'); id not in(1,5,8)
and(默认) and $whereArr['id'] = array(array('gt',1),array('lt',10)); (id > 1) AND (id < 10)
or or $whereArr['id'] = array(array('gt',3),array('lt',10), 'or'); (id > 3) OR (id < 10)
xor(异或) xor 两个输入中只有一个是true时,结果为true,否则为false,例子略。 1 xor 1 = 0
exp 综合表达式 $whereArr['id'] = array('exp','in(1,3,8)'); $whereArr['id'] = array('in','1,3,8');

根据以上对照表写对应数组条件,组合查询即可。

例如:

$whereArr['id'] =  array('neq',1); // 不等于条件

$whereArr['state'] = array('eq',1); // 其他条件

$res = db('user')->filed(*)->where($whereArr)->select();

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