Developer
<?php
namespace Illuminate\Database;
use Illuminate\Database\PDO\PostgresDriver;
use Illuminate\Database\Query\Grammars\PostgresGrammar as QueryGrammar;
use Illuminate\Database\Query\Processors\PostgresProcessor;
use Illuminate\Database\Schema\Grammars\PostgresGrammar as SchemaGrammar;
use Illuminate\Database\Schema\PostgresBuilder;
use Illuminate\Database\Schema\PostgresSchemaState;
use Illuminate\Filesystem\Filesystem;
class PostgresConnection extends Connection
{
/**
* Get the default query grammar instance.
*
* @return \Illuminate\Database\Query\Grammars\PostgresGrammar
*/
protected function getDefaultQueryGrammar()
{
return $this->withTablePrefix(new QueryGrammar);
}
/**
* Get a schema builder instance for the connection.
*
* @return \Illuminate\Database\Schema\PostgresBuilder
*/
public function getSchemaBuilder()
{
if (is_null($this->schemaGrammar)) {
$this->useDefaultSchemaGrammar();
}
return new PostgresBuilder($this);
}
/**
* Get the default schema grammar instance.
*
* @return \Illuminate\Database\Schema\Grammars\PostgresGrammar
*/
protected function getDefaultSchemaGrammar()
{
return $this->withTablePrefix(new SchemaGrammar);
}
/**
* Get the schema state for the connection.
*
* @param \Illuminate\Filesystem\Filesystem|null $files
* @param callable|null $processFactory
* @return \Illuminate\Database\Schema\PostgresSchemaState
*/
public function getSchemaState(Filesystem $files = null, callable $processFactory = null)
{
return new PostgresSchemaState($this, $files, $processFactory);
}
/**
* Get the default post processor instance.
*
* @return \Illuminate\Database\Query\Processors\PostgresProcessor
*/
protected function getDefaultPostProcessor()
{
return new PostgresProcessor;
}
/**
* Get the Doctrine DBAL driver.
*
* @return \Illuminate\Database\PDO\PostgresDriver
*/
protected function getDoctrineDriver()
{
return new PostgresDriver;
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: