1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST\Functions;
use Doctrine\ORM\Query\AST\Node;
use Doctrine\ORM\Query\Lexer;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\QueryException;
use Doctrine\ORM\Query\SqlWalker;
use function strtolower;
/**
* "DATE_ADD" "(" ArithmeticPrimary "," ArithmeticPrimary "," StringPrimary ")"
*
* @link www.doctrine-project.org
*/
class DateAddFunction extends FunctionNode
{
/** @var Node */
public $firstDateExpression = null;
/** @var Node */
public $intervalExpression = null;
/** @var Node */
public $unit = null;
/** @inheritdoc */
public function getSql(SqlWalker $sqlWalker)
{
switch (strtolower($this->unit->value)) {
case 'second':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddSecondsExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'minute':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddMinutesExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'hour':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddHourExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'day':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddDaysExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'week':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddWeeksExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'month':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddMonthExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
case 'year':
return $sqlWalker->getConnection()->getDatabasePlatform()->getDateAddYearsExpression(
$this->firstDateExpression->dispatch($sqlWalker),
$this->intervalExpression->dispatch($sqlWalker)
);
default:
throw QueryException::semanticalError(
'DATE_ADD() only supports units of type second, minute, hour, day, week, month and year.'
);
}
}
/** @inheritdoc */
public function parse(Parser $parser)
{
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->firstDateExpression = $parser->ArithmeticPrimary();
$parser->match(Lexer::T_COMMA);
$this->intervalExpression = $parser->ArithmeticPrimary();
$parser->match(Lexer::T_COMMA);
$this->unit = $parser->StringPrimary();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}
}
|
