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vendor/illuminate/database/PostgresConnection.php

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+<?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;
+    }
+}