|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace ORM\Dbal; |
|
4
|
|
|
|
|
5
|
|
|
use ORM\Entity; |
|
6
|
|
|
use ORM\Exception; |
|
7
|
|
|
|
|
8
|
|
|
/** |
|
9
|
|
|
* Database abstraction for SQLite databases |
|
10
|
|
|
* |
|
11
|
|
|
* @package ORM\Dbal |
|
12
|
|
|
* @author Thomas Flori <[email protected]> |
|
13
|
|
|
*/ |
|
14
|
|
|
class Sqlite extends Dbal |
|
15
|
|
|
{ |
|
16
|
|
|
protected static $typeMapping = [ |
|
17
|
|
|
'integer' => Type\Number::class, |
|
18
|
|
|
'int' => Type\Number::class, |
|
19
|
|
|
'double' => Type\Number::class, |
|
20
|
|
|
'real' => Type\Number::class, |
|
21
|
|
|
'float' => Type\Number::class, |
|
22
|
|
|
'numeric' => Type\Number::class, |
|
23
|
|
|
'decimal' => Type\Number::class, |
|
24
|
|
|
|
|
25
|
|
|
'varchar' => Type\VarChar::class, |
|
26
|
|
|
'character' => Type\VarChar::class, |
|
27
|
|
|
|
|
28
|
|
|
'text' => Type\Text::class, |
|
29
|
|
|
|
|
30
|
|
|
'boolean' => Type\Boolean::class, |
|
31
|
|
|
'json' => Type\Json::class, |
|
32
|
|
|
|
|
33
|
|
|
'datetime' => Type\DateTime::class, |
|
34
|
|
|
'date' => Type\DateTime::class, |
|
35
|
|
|
'time' => Type\Time::class, |
|
36
|
|
|
]; |
|
37
|
|
|
|
|
38
|
2 |
|
public function insertAndSyncWithAutoInc(Entity ...$entities) |
|
39
|
|
|
{ |
|
40
|
2 |
|
if (count($entities) === 0) { |
|
41
|
2 |
|
return false; |
|
42
|
|
|
} |
|
43
|
2 |
|
static::assertSameType($entities); |
|
44
|
1 |
|
|
|
45
|
1 |
|
$entity = reset($entities); |
|
46
|
|
|
$pdo = $this->entityManager->getConnection(); |
|
47
|
1 |
|
$table = $this->escapeIdentifier($entity::getTableName()); |
|
48
|
|
|
$pKey = $this->escapeIdentifier($entity::getColumnName($entity::getPrimaryKeyVars()[0])); |
|
49
|
|
|
$pdo->beginTransaction(); |
|
50
|
2 |
|
$pdo->query($this->buildInsertStatement(...$entities)); |
|
51
|
|
|
$rows = $pdo->query('SELECT * FROM ' . $table . ' WHERE ' . $pKey . ' <= ' . $pdo->lastInsertId() . |
|
52
|
|
|
' ORDER BY ' . $pKey . ' DESC LIMIT ' . count($entities)) |
|
53
|
32 |
|
->fetchAll(\PDO::FETCH_ASSOC); |
|
54
|
|
|
$pdo->commit(); |
|
55
|
32 |
|
|
|
56
|
32 |
|
/** @var Entity $entity */ |
|
57
|
32 |
|
foreach (array_reverse($entities) as $key => $entity) { |
|
58
|
|
|
$entity->setOriginalData($rows[$key]); |
|
59
|
32 |
|
$entity->reset(); |
|
60
|
32 |
|
$this->entityManager->map($entity, true); |
|
61
|
|
|
} |
|
62
|
32 |
|
|
|
63
|
|
|
return true; |
|
64
|
32 |
|
} |
|
65
|
2 |
|
|
|
66
|
|
|
public function describe($schemaTable) |
|
67
|
|
|
{ |
|
68
|
30 |
|
$table = explode($this->identifierDivider, $schemaTable); |
|
69
|
|
|
list($schema, $table) = count($table) === 2 ? $table : [ null, $table[ 0 ] ]; |
|
70
|
30 |
|
$schema = $schema !== null ? $this->escapeIdentifier($schema) . '.' : ''; |
|
71
|
30 |
|
|
|
72
|
30 |
|
$result = $this->entityManager->getConnection()->query( |
|
73
|
30 |
|
'PRAGMA ' . $schema . 'table_info(' . $this->escapeIdentifier($table) . ')' |
|
74
|
|
|
); |
|
75
|
30 |
|
$rawColumns = $result->fetchAll(\PDO::FETCH_ASSOC); |
|
76
|
|
|
|
|
77
|
|
|
if (count($rawColumns) === 0) { |
|
78
|
|
|
throw new Exception('Unknown table ' . $table); |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
$compositeKey = $this->hasCompositeKey($rawColumns); |
|
82
|
|
|
|
|
83
|
|
|
$cols = array_map(function ($rawColumn) use ($compositeKey) { |
|
84
|
30 |
|
$columnDefinition = $this->normalizeColumnDefinition($rawColumn, $compositeKey); |
|
85
|
|
|
return new Column($this, $columnDefinition); |
|
86
|
30 |
|
}, $rawColumns); |
|
87
|
30 |
|
|
|
88
|
30 |
|
return new Table($cols); |
|
89
|
30 |
|
} |
|
90
|
|
|
|
|
91
|
30 |
|
/** |
|
92
|
|
|
* Checks $rawColumns for a multiple primary key |
|
93
|
|
|
* |
|
94
|
|
|
* @param array $rawColumns |
|
95
|
|
|
* @return bool |
|
96
|
|
|
*/ |
|
97
|
|
|
protected function hasCompositeKey($rawColumns) |
|
98
|
|
|
{ |
|
99
|
|
|
return count(array_filter(array_map( |
|
100
|
|
|
function ($rawColumn) { |
|
101
|
|
|
return $rawColumn[ 'pk' ]; |
|
102
|
|
|
}, |
|
103
|
|
|
$rawColumns |
|
104
|
30 |
|
))) > 1; |
|
105
|
|
|
} |
|
106
|
30 |
|
|
|
107
|
|
|
/** |
|
108
|
30 |
|
* Normalize a column definition |
|
109
|
30 |
|
* |
|
110
|
29 |
|
* The column definition from "PRAGMA table_info(<table>)" is to special as useful. Here we normalize it to a more |
|
111
|
|
|
* ANSI-SQL style. |
|
112
|
|
|
* |
|
113
|
30 |
|
* @param array $rawColumn |
|
114
|
30 |
|
* @param bool $compositeKey |
|
115
|
30 |
|
* @return array |
|
116
|
30 |
|
*/ |
|
117
|
30 |
|
protected function normalizeColumnDefinition($rawColumn, $compositeKey = false) |
|
118
|
|
|
{ |
|
119
|
30 |
|
$definition = []; |
|
120
|
30 |
|
|
|
121
|
28 |
|
$definition['data_type'] = $this->normalizeType($rawColumn['type']); |
|
122
|
2 |
|
$definition['type'] = isset(static::$typeMapping[$definition['data_type']]) ? |
|
123
|
2 |
|
static::$typeMapping[$definition['data_type']] : null; |
|
124
|
28 |
|
|
|
125
|
27 |
|
$definition['column_name'] = $rawColumn['name']; |
|
126
|
27 |
|
$definition['is_nullable'] = $rawColumn['notnull'] === '0'; |
|
127
|
2 |
|
$definition['column_default'] = $rawColumn['dflt_value']; |
|
128
|
2 |
|
$definition['character_maximum_length'] = null; |
|
129
|
26 |
|
$definition['datetime_precision'] = null; |
|
130
|
9 |
|
|
|
131
|
1 |
|
if (in_array($definition['data_type'], ['varchar', 'char'])) { |
|
132
|
|
|
$definition['character_maximum_length'] = $this->extractParenthesis($rawColumn['type']); |
|
133
|
9 |
|
} elseif (in_array($definition['data_type'], ['datetime', 'timestamp', 'time'])) { |
|
134
|
|
|
$definition['datetime_precision'] = $this->extractParenthesis($rawColumn['type']); |
|
135
|
|
|
} elseif ($definition['data_type'] === 'integer' && !$definition['column_default'] && |
|
136
|
30 |
|
$rawColumn['pk'] === '1' && !$compositeKey |
|
137
|
|
|
) { |
|
138
|
|
|
$definition['column_default'] = 'sequence(rowid)'; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
return $definition; |
|
142
|
|
|
} |
|
143
|
|
|
} |
|
144
|
|
|
|
tflori /
orm
