use ebi\Q;
\test\db\Calc::create_table();
\test\db\Calc::find_delete();
(new \test\db\Calc())->price(30)->type('B')->name('AAA')->save();
(new \test\db\Calc())->price(20)->type('B')->name('ccc')->save();
(new \test\db\Calc())->price(20)->type('A')->name('AAA')->save();
(new \test\db\Calc())->price(10)->type('A')->name('BBB')->save();
eq(80, \test\db\Calc::find_sum('price'));
eq(30, \test\db\Calc::find_sum('price', Q::eq('type', 'A')));
eq(array('A' => 30, 'B' => 50), \test\db\Calc::find_sum_by('price', 'type'));
eq(array('A' => 30), \test\db\Calc::find_sum_by('price', 'type', Q::eq('type', 'A')));
eq(30, \test\db\Calc::find_max('price'));
eq(20, \test\db\Calc::find_max('price', Q::eq('type', 'A')));
eq('ccc', \test\db\Calc::find_max('name'));
eq('BBB', \test\db\Calc::find_max('name', Q::eq('type', 'A')));
eq(10, \test\db\Calc::find_min('price'));
eq(20, \test\db\Calc::find_min('price', Q::eq('type', 'B')));
$result = \test\db\Calc::find_min_by('price', 'type');
eq(array('A' => 10, 'B' => 20), $result);
eq(array('A' => 10), \test\db\Calc::find_min_by('price', 'type', Q::eq('type', 'A')));
eq(20, \test\db\Calc::find_avg('price'));
eq(15, \test\db\Calc::find_avg('price', Q::eq('type', 'A')));
eq(array('A' => 15, 'B' => 25), \test\db\Calc::find_avg_by('price', 'type'));
eq(array('A' => 15), \test\db\Calc::find_avg_by('price', 'type', Q::eq('type', 'A')));
eq(array('A', 'B'), \test\db\Calc::find_distinct('type'));
$result = \test\db\Calc::find_distinct('name', Q::eq('type', 'A'));
eq(array('AAA', 'BBB'), $result);
eq(array('A' => 2, 'B' => 2), \test\db\Calc::find_count_by('id', 'type'));
eq(array('AAA' => 2, 'BBB' => 1, 'ccc' => 1), \test\db\Calc::find_count_by('type', 'name'));
<?php
use ebi\Q;
\test\db\Calc::create_table();
\test\db\Calc::find_delete();
(new \test\db\Calc())->float(1.5)->type('A')->save();
(new \test\db\Calc())->float(1.3)->type('A')->save();
(new \test\db\Calc())->float(1.1)->type('B')->save();
eq(1.3, \test\db\Calc::find_avg('float'));
eq(1.4, \test\db\Calc::find_avg('float', Q::eq('type', 'A')));
eq(array('A' => 1.4, 'B' => 1.1), \test\db\Calc::find_avg_by('float', 'type'));
eq(array('A' => 1.4), \test\db\Calc::find_avg_by('float', 'type', Q::eq('type', 'A')));
\test\db\Calc::find_delete();
(new \test\db\Calc())->price(1)->type('A')->save();
(new \test\db\Calc())->price(2)->type('A')->save();
(new \test\db\Calc())->price(3)->type('B')->save();
eq(2, \test\db\Calc::find_avg('price'));
eq(1.5, \test\db\Calc::find_avg('price', Q::eq('type', 'A')));
eq(array('A' => 1.5, 'B' => 3), \test\db\Calc::find_avg_by('price', 'type'));
eq(array('A' => 1.5), \test\db\Calc::find_avg_by('price', 'type', Q::eq('type', 'A')));
eq(0, \test\db\Calc::find_avg('type'));
eq(0, \test\db\Calc::find_avg('type', Q::eq('type', 'A')));