|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Db\Pgsql; |
|
6
|
|
|
|
|
7
|
|
|
use Yiisoft\Db\QueryBuilder\QueryBuilder as AbstractQueryBuilder; |
|
8
|
|
|
use Yiisoft\Db\Schema\QuoterInterface; |
|
9
|
|
|
use Yiisoft\Db\Schema\Schema; |
|
|
|
|
|
|
10
|
|
|
use Yiisoft\Db\Schema\SchemaInterface; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* The class QueryBuilder is the query builder for PostgresSQL databases. |
|
14
|
|
|
*/ |
|
15
|
|
|
final class QueryBuilder extends AbstractQueryBuilder |
|
16
|
|
|
{ |
|
17
|
|
|
/** |
|
18
|
|
|
* Defines a B-tree index method for {@see createIndex()}. |
|
19
|
|
|
*/ |
|
20
|
|
|
public const INDEX_B_TREE = 'btree'; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Defines a hash index method for {@see createIndex()}. |
|
24
|
|
|
*/ |
|
25
|
|
|
public const INDEX_HASH = 'hash'; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Defines a GiST index method for {@see createIndex()}. |
|
29
|
|
|
*/ |
|
30
|
|
|
public const INDEX_GIST = 'gist'; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Defines a GIN index method for {@see createIndex()}. |
|
34
|
|
|
*/ |
|
35
|
|
|
public const INDEX_GIN = 'gin'; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Defines a BRIN index method for {@see createIndex()}. |
|
39
|
|
|
*/ |
|
40
|
|
|
public const INDEX_BRIN = 'brin'; |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @var array mapping from abstract column types (keys) to physical column types (values). |
|
44
|
|
|
* |
|
45
|
|
|
* @psalm-var string[] |
|
46
|
|
|
*/ |
|
47
|
|
|
protected array $typeMap = [ |
|
48
|
|
|
Schema::TYPE_PK => 'serial NOT NULL PRIMARY KEY', |
|
49
|
|
|
Schema::TYPE_UPK => 'serial NOT NULL PRIMARY KEY', |
|
50
|
|
|
Schema::TYPE_BIGPK => 'bigserial NOT NULL PRIMARY KEY', |
|
51
|
|
|
Schema::TYPE_UBIGPK => 'bigserial NOT NULL PRIMARY KEY', |
|
52
|
|
|
Schema::TYPE_CHAR => 'char(1)', |
|
53
|
|
|
Schema::TYPE_STRING => 'varchar(255)', |
|
54
|
|
|
Schema::TYPE_TEXT => 'text', |
|
55
|
|
|
Schema::TYPE_TINYINT => 'smallint', |
|
56
|
|
|
Schema::TYPE_SMALLINT => 'smallint', |
|
57
|
|
|
Schema::TYPE_INTEGER => 'integer', |
|
58
|
|
|
Schema::TYPE_BIGINT => 'bigint', |
|
59
|
|
|
Schema::TYPE_FLOAT => 'double precision', |
|
60
|
|
|
Schema::TYPE_DOUBLE => 'double precision', |
|
61
|
|
|
Schema::TYPE_DECIMAL => 'numeric(10,0)', |
|
62
|
|
|
Schema::TYPE_DATETIME => 'timestamp(0)', |
|
63
|
|
|
Schema::TYPE_TIMESTAMP => 'timestamp(0)', |
|
64
|
|
|
Schema::TYPE_TIME => 'time(0)', |
|
65
|
|
|
Schema::TYPE_DATE => 'date', |
|
66
|
|
|
Schema::TYPE_BINARY => 'bytea', |
|
67
|
|
|
Schema::TYPE_BOOLEAN => 'boolean', |
|
68
|
|
|
Schema::TYPE_MONEY => 'numeric(19,4)', |
|
69
|
|
|
Schema::TYPE_JSON => 'jsonb', |
|
70
|
|
|
]; |
|
71
|
|
|
private DDLQueryBuilder $ddlBuilder; |
|
72
|
|
|
private DMLQueryBuilder $dmlBuilder; |
|
73
|
|
|
private DQLQueryBuilder $dqlBuilder; |
|
74
|
|
|
|
|
75
|
419 |
|
public function __construct(QuoterInterface $quoter, SchemaInterface $schema) |
|
76
|
|
|
{ |
|
77
|
419 |
|
$this->ddlBuilder = new DDLQueryBuilder($this, $quoter, $schema); |
|
78
|
419 |
|
$this->dmlBuilder = new DMLQueryBuilder($this, $quoter, $schema); |
|
79
|
419 |
|
$this->dqlBuilder = new DQLQueryBuilder($this, $quoter, $schema); |
|
80
|
419 |
|
parent::__construct($quoter, $schema, $this->ddlBuilder, $this->dmlBuilder, $this->dqlBuilder); |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
|
|
|
yiisoft /
db-pgsql
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: