refactor: use PgSql classes

Author: paulbalandan

system/Database/Postgre/Connection.php

@@ -58,8 +58,7 @@ class Connection extends BaseConnection
     /**
      * Connect to the database.
      *
-     * @return         false|resource
-     * @phpstan-return false|PgSqlConnection
+     * @return false|PgSqlConnection
      */
     public function connect(bool $persistent = false)
     {
@@ -197,8 +196,7 @@ public function getVersion(): string
     /**
      * Executes the query against the database.
      *
-     * @return         false|resource
-     * @phpstan-return false|PgSqlResult
+     * @return false|PgSqlResult
      */
     protected function execute(string $sql)
     {

system/Database/Postgre/PreparedQuery.php

@@ -95,8 +95,7 @@ public function _execute(array $data): bool
     /**
      * Returns the result object for the prepared query or false on failure.
      *
-     * @return         resource|null
-     * @phpstan-return PgSqlResult|null
+     * @return PgSqlResult|null
      */
     public function _getResult()
     {