|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Win\Repositories\Database; |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
6
|
|
|
* Cria comandos SQL |
|
7
|
|
|
*/ |
|
8
|
|
|
class Query |
|
9
|
|
|
{ |
|
10
|
|
|
/** @var string */ |
|
11
|
|
|
private $table; |
|
12
|
|
|
|
|
13
|
|
|
/** @var string */ |
|
14
|
|
|
private $raw = null; |
|
15
|
|
|
|
|
16
|
|
|
/** @var array */ |
|
17
|
|
|
private $values = []; |
|
18
|
|
|
|
|
19
|
|
|
/** @var array */ |
|
20
|
|
|
private $where = []; |
|
21
|
|
|
|
|
22
|
|
|
/** @var array */ |
|
23
|
|
|
private $whereValues = []; |
|
24
|
|
|
|
|
25
|
|
|
/** @var array */ |
|
26
|
|
|
private $orderBy = []; |
|
27
|
|
|
|
|
28
|
|
|
/** @var string */ |
|
29
|
|
|
private $limit = ''; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* Prepara a query |
|
33
|
|
|
* @param string $table |
|
34
|
|
|
* @param mixed $values |
|
35
|
|
|
* @param string $raw |
|
36
|
|
|
*/ |
|
37
|
|
|
public function __construct($table, $values = [], $raw = null) |
|
38
|
|
|
{ |
|
39
|
|
|
$this->table = $table; |
|
40
|
|
|
$this->values = $values; |
|
41
|
|
|
$this->raw = $raw; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** @return mixed[] */ |
|
45
|
|
|
public function getValues() |
|
46
|
|
|
{ |
|
47
|
|
|
return array_values($this->values + $this->whereValues); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* SELECT * FROM ... |
|
52
|
|
|
* @return string |
|
53
|
|
|
*/ |
|
54
|
|
|
public function select() |
|
55
|
|
|
{ |
|
56
|
|
|
return ($this->raw ?? 'SELECT * FROM ' . $this->table) |
|
57
|
|
|
. $this->where() |
|
58
|
|
|
. $this->orderBy() |
|
59
|
|
|
. $this->limit(); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* SELECT COUNT(*) FROM |
|
64
|
|
|
* @return string |
|
65
|
|
|
*/ |
|
66
|
|
|
public function selectCount() |
|
67
|
|
|
{ |
|
68
|
|
|
return ($this->raw ?? 'SELECT COUNT(*) FROM ' . $this->table) |
|
69
|
|
|
. $this->where(); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* INSERT INTO ... VALUES |
|
74
|
|
|
* @return string |
|
75
|
|
|
*/ |
|
76
|
|
|
public function insert() |
|
77
|
|
|
{ |
|
78
|
|
|
$params = str_split(str_repeat('?', count($this->values))); |
|
79
|
|
|
return 'INSERT INTO ' . $this->table |
|
80
|
|
|
. ' (' . implode(',', array_keys($this->values)) . ')' |
|
81
|
|
|
. ' VALUES (' . implode(', ', $params) . ')'; |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* UPDATE ... SET |
|
86
|
|
|
* @return string |
|
87
|
|
|
*/ |
|
88
|
|
|
public function update() |
|
89
|
|
|
{ |
|
90
|
|
|
$columns = array_map(function ($column) { |
|
91
|
|
|
return $column . ' = ?'; |
|
92
|
|
|
}, array_keys($this->values)); |
|
93
|
|
|
|
|
94
|
|
|
return 'UPDATE ' . $this->table |
|
95
|
|
|
. ' SET ' . implode(', ', $columns) |
|
96
|
|
|
. $this->where() |
|
97
|
|
|
. $this->limit(); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
/** |
|
101
|
|
|
* DELETE FROM ... |
|
102
|
|
|
* @return string |
|
103
|
|
|
*/ |
|
104
|
|
|
public function delete() |
|
105
|
|
|
{ |
|
106
|
|
|
return 'DELETE FROM ' . $this->table |
|
107
|
|
|
. $this->where() |
|
108
|
|
|
. $this->limit(); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* @return string |
|
113
|
|
|
*/ |
|
114
|
|
|
public function raw() |
|
115
|
|
|
{ |
|
116
|
|
|
return $this->raw |
|
117
|
|
|
. $this->where() |
|
118
|
|
|
. $this->limit(); |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
/** |
|
122
|
|
|
* WHERE ... |
|
123
|
|
|
* @param string $comparator |
|
124
|
|
|
* @param mixed $values |
|
125
|
|
|
*/ |
|
126
|
|
|
public function addWhere($comparator, ...$values) |
|
127
|
|
|
{ |
|
128
|
|
|
$this->whereValues = array_merge($this->whereValues, $values); |
|
129
|
|
|
if (count($values) && strpos($comparator, '?') === false) { |
|
130
|
|
|
$comparator .= ' = ?'; |
|
131
|
|
|
} |
|
132
|
|
|
$this->where[] = '(' . $comparator . ')'; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
/** |
|
136
|
|
|
* Define o limit |
|
137
|
|
|
* @param int $offset |
|
138
|
|
|
* @param int $limit |
|
139
|
|
|
*/ |
|
140
|
|
|
public function setLimit($offset, $limit) |
|
141
|
|
|
{ |
|
142
|
|
|
$this->limit = $offset . ',' . $limit; |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
|
|
/** |
|
146
|
|
|
* Retorna o SQL |
|
147
|
|
|
* @return string |
|
148
|
|
|
*/ |
|
149
|
|
|
private function where() |
|
150
|
|
|
{ |
|
151
|
|
|
if (empty($this->where)) { |
|
152
|
|
|
return ''; |
|
153
|
|
|
} |
|
154
|
|
|
return ' WHERE ' . implode(' AND ', $this->where); |
|
155
|
|
|
} |
|
156
|
|
|
|
|
157
|
|
|
|
|
158
|
|
|
/** |
|
159
|
|
|
* Define a ordenação principal |
|
160
|
|
|
* @param string $orderBy |
|
161
|
|
|
*/ |
|
162
|
|
|
public function setOrderBy($orderBy) |
|
163
|
|
|
{ |
|
164
|
|
|
$this->orderBy = [$orderBy]; |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
/** |
|
168
|
|
|
* Adiciona uma ordenação |
|
169
|
|
|
* @param string $orderBy |
|
170
|
|
|
* @param int $priority |
|
171
|
|
|
*/ |
|
172
|
|
|
public function addOrderBy($orderBy, $priority = 0) |
|
173
|
|
|
{ |
|
174
|
|
|
$this->orderBy[$priority] = $orderBy; |
|
175
|
|
|
} |
|
176
|
|
|
|
|
177
|
|
|
/** |
|
178
|
|
|
* LIMIT ... |
|
179
|
|
|
* @return string |
|
180
|
|
|
*/ |
|
181
|
|
|
private function limit() |
|
182
|
|
|
{ |
|
183
|
|
|
if ($this->limit) { |
|
184
|
|
|
return ' LIMIT ' . $this->limit; |
|
185
|
|
|
} |
|
186
|
|
|
|
|
187
|
|
|
return ''; |
|
188
|
|
|
} |
|
189
|
|
|
|
|
190
|
|
|
|
|
191
|
|
|
/** |
|
192
|
|
|
* ORDER BY... |
|
193
|
|
|
* @return string |
|
194
|
|
|
*/ |
|
195
|
|
|
private function orderBy() |
|
196
|
|
|
{ |
|
197
|
|
|
if (empty($this->orderBy)) { |
|
198
|
|
|
return ''; |
|
199
|
|
|
} |
|
200
|
|
|
|
|
201
|
|
|
ksort($this->orderBy); |
|
202
|
|
|
return ' ORDER BY ' . implode(', ', $this->orderBy); |
|
203
|
|
|
} |
|
204
|
|
|
} |
|
205
|
|
|
|
winframework /
winphp
