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    <h3>Editing: PostgresSchemaState.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Database\Schema;

use Illuminate\Database\Connection;
use Illuminate\Support\Str;

class PostgresSchemaState extends SchemaState
{
    /**
     * Dump the database's schema into a file.
     *
     * @param  \Illuminate\Database\Connection  $connection
     * @param  string  $path
     * @return void
     */
    public function dump(Connection $connection, $path)
    {
        $excludedTables = collect($connection-&gt;getSchemaBuilder()-&gt;getAllTables())
                        -&gt;map-&gt;tablename
                        -&gt;reject(function ($table) {
                            return $table === $this-&gt;migrationTable;
                        })-&gt;map(function ($table) {
                            return '--exclude-table-data=&quot;*.'.$table.'&quot;';
                        })-&gt;implode(' ');

        $this-&gt;makeProcess(
            $this-&gt;baseDumpCommand().' --file=&quot;${:LARAVEL_LOAD_PATH}&quot; '.$excludedTables
        )-&gt;mustRun($this-&gt;output, array_merge($this-&gt;baseVariables($this-&gt;connection-&gt;getConfig()), [
            'LARAVEL_LOAD_PATH' =&gt; $path,
        ]));
    }

    /**
     * Load the given schema file into the database.
     *
     * @param  string  $path
     * @return void
     */
    public function load($path)
    {
        $command = 'pg_restore --no-owner --no-acl --clean --if-exists --host=&quot;${:LARAVEL_LOAD_HOST}&quot; --port=&quot;${:LARAVEL_LOAD_PORT}&quot; --username=&quot;${:LARAVEL_LOAD_USER}&quot; --dbname=&quot;${:LARAVEL_LOAD_DATABASE}&quot; &quot;${:LARAVEL_LOAD_PATH}&quot;';

        if (Str::endsWith($path, '.sql')) {
            $command = 'psql --file=&quot;${:LARAVEL_LOAD_PATH}&quot; --host=&quot;${:LARAVEL_LOAD_HOST}&quot; --port=&quot;${:LARAVEL_LOAD_PORT}&quot; --username=&quot;${:LARAVEL_LOAD_USER}&quot; --dbname=&quot;${:LARAVEL_LOAD_DATABASE}&quot;';
        }

        $process = $this-&gt;makeProcess($command);

        $process-&gt;mustRun(null, array_merge($this-&gt;baseVariables($this-&gt;connection-&gt;getConfig()), [
            'LARAVEL_LOAD_PATH' =&gt; $path,
        ]));
    }

    /**
     * Get the base dump command arguments for PostgreSQL as a string.
     *
     * @return string
     */
    protected function baseDumpCommand()
    {
        return 'pg_dump --no-owner --no-acl -Fc --host=&quot;${:LARAVEL_LOAD_HOST}&quot; --port=&quot;${:LARAVEL_LOAD_PORT}&quot; --username=&quot;${:LARAVEL_LOAD_USER}&quot; --dbname=&quot;${:LARAVEL_LOAD_DATABASE}&quot;';
    }

    /**
     * Get the base variables for a dump / load command.
     *
     * @param  array  $config
     * @return array
     */
    protected function baseVariables(array $config)
    {
        $config['host'] = $config['host'] ?? '';

        return [
            'LARAVEL_LOAD_HOST' =&gt; is_array($config['host']) ? $config['host'][0] : $config['host'],
            'LARAVEL_LOAD_PORT' =&gt; $config['port'],
            'LARAVEL_LOAD_USER' =&gt; $config['username'],
            'PGPASSWORD' =&gt; $config['password'],
            'LARAVEL_LOAD_DATABASE' =&gt; $config['database'],
        ];
    }
}
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