TP运算符 |
SQL运算符 |
例子 |
实际查询条件 |
eq |
= |
$map['id'] = array('eq',100); |
等效于:$map['id'] = 100; |
neq |
!= |
$map['id'] = array('neq',100); |
id != 100 |
gt |
> |
$map['id'] = array('gt',100); |
id > 100 |
egt |
>= |
$map['id'] = array('egt',100); |
id >= 100 |
lt |
< |
$map['id'] = array('lt',100); |
id < 100 |
elt |
<= |
$map['id'] = array('elt',100); |
id <= 100 |
like |
like |
$map<'username'> = array('like','Admin%'); |
username like 'Admin%' |
between |
between and |
$map['id'] = array('between','1,8'); |
id BETWEEN 1 AND 8 |
not between |
not between and |
$map['id'] = array('not between','1,8'); |
id NOT BETWEEN 1 AND 8 |
in |
in |
$map['id'] = array('in','1,5,8'); |
id in(1,5,8) |
not in |
not in |
$map['id'] = array('not in','1,5,8'); |
id not in(1,5,8) |
and(默认) |
and |
$map['id'] = array(array('gt',1),array('lt',10)); |
(id > 1) AND (id < 10) |
or |
or |
$map['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 |
$map['id'] = array('exp','in(1,3,8)'); |
$map['id'] = array('in','1,3,8'); |