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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Mssql; |
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use Yiisoft\Db\QueryBuilder\QueryBuilder as AbstractQueryBuilder; |
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use Yiisoft\Db\Schema\ColumnSchemaBuilder; |
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use Yiisoft\Db\Schema\QuoterInterface; |
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use Yiisoft\Db\Schema\Schema; |
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use Yiisoft\Db\Schema\SchemaInterface; |
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use function preg_replace; |
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final class QueryBuilder extends AbstractQueryBuilder |
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{ |
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/** |
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* Defines a CLUSTERED index type for {@see createIndex()}. |
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*/ |
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public const INDEX_CLUSTERED = 'CLUSTERED'; |
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/** |
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* Defines a CLUSTERED index type for {@see createIndex()}. |
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*/ |
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public const INDEX_NONCLUSTERED = 'NONCLUSTERED'; |
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/** |
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* @psalm-var string[] $typeMap Mapping from abstract column types (keys) to physical column types (values). |
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*/ |
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protected array $typeMap = [ |
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Schema::TYPE_PK => 'int IDENTITY PRIMARY KEY', |
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Schema::TYPE_UPK => 'int IDENTITY PRIMARY KEY', |
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Schema::TYPE_BIGPK => 'bigint IDENTITY PRIMARY KEY', |
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Schema::TYPE_UBIGPK => 'bigint IDENTITY PRIMARY KEY', |
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Schema::TYPE_CHAR => 'nchar(1)', |
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Schema::TYPE_STRING => 'nvarchar(255)', |
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Schema::TYPE_TEXT => 'nvarchar(max)', |
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Schema::TYPE_TINYINT => 'tinyint', |
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Schema::TYPE_SMALLINT => 'smallint', |
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Schema::TYPE_INTEGER => 'int', |
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Schema::TYPE_BIGINT => 'bigint', |
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Schema::TYPE_FLOAT => 'float', |
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Schema::TYPE_DOUBLE => 'float', |
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Schema::TYPE_DECIMAL => 'decimal(18,0)', |
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Schema::TYPE_DATETIME => 'datetime', |
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Schema::TYPE_TIMESTAMP => 'datetime', |
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Schema::TYPE_TIME => 'time', |
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Schema::TYPE_DATE => 'date', |
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Schema::TYPE_BINARY => 'varbinary(max)', |
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Schema::TYPE_BOOLEAN => 'bit', |
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Schema::TYPE_MONEY => 'decimal(19,4)', |
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]; |
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private DDLQueryBuilder $ddlBuilder; |
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private DMLQueryBuilder $dmlBuilder; |
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private DQLQueryBuilder $dqlBuilder; |
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public function __construct(QuoterInterface $quoter, SchemaInterface $schema) |
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{ |
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$this->ddlBuilder = new DDLQueryBuilder($this, $quoter, $schema); |
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$this->dmlBuilder = new DMLQueryBuilder($this, $quoter, $schema); |
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$this->dqlBuilder = new DQLQueryBuilder($this, $quoter, $schema); |
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parent::__construct($quoter, $schema, $this->ddlBuilder, $this->dmlBuilder, $this->dqlBuilder); |
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} |
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public function getColumnType(ColumnSchemaBuilder|string $type): string |
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{ |
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$columnType = parent::getColumnType($type); |
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/** remove unsupported keywords*/ |
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$columnType = preg_replace("/\s*comment '.*'/i", '', $columnType); |
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return preg_replace('/ first$/i', '', $columnType); |
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} |
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} |
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yiisoft /
db-mssql
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: