5 files changed, 61 insertions, 1 deletions
diff --git a/docs/dev/engines/offline/sql-engines.rst b/docs/dev/engines/offline/sql-engines.rst
index f0f5add0b..f642f1f29 100644
--- a/docs/dev/engines/offline/sql-engines.rst
+++ b/docs/dev/engines/offline/sql-engines.rst
@@ -25,7 +25,7 @@ Relational Database Management System (RDBMS) are supported:
 
 - :ref:`engine sqlite`
 - :ref:`engine postgresql`
-- :ref:`engine mysql_server`
+- :ref:`engine mysql_server` & :ref:`engine mariadb_server`
 
 All of the engines above are just commented out in the :origin:`settings.yml
 <searx/settings.yml>`, as you have to set the required attributes for the
@@ -119,3 +119,16 @@ MySQL
 .. automodule:: searx.engines.mysql_server
   :members:
 
+.. _engine mariadb_server:
+
+MariaDB
+--------
+
+.. sidebar:: info
+
+   - :origin:`mariadb_server.py <searx/engines/mariadb_server.py>`
+   - ``pip install`` :pypi:`mariadb <mariadb>`
+
+
+.. automodule:: searx.engines.mariadb_server
+  :members:
diff --git a/searx/engines/mariadb_server.py b/searx/engines/mariadb_server.py
index 7cf7eec33..7343f4342 100644
--- a/searx/engines/mariadb_server.py
+++ b/searx/engines/mariadb_server.py
@@ -21,6 +21,9 @@ This is an example configuration for querying a MariaDB server:
      limit: 5
      query_str: 'SELECT * from my_table WHERE my_column=%(query)s'
 
+Implementations
+===============
+
 """
 
 from typing import TYPE_CHECKING
@@ -39,12 +42,25 @@ if TYPE_CHECKING:
 
 
 engine_type = 'offline'
+
 host = "127.0.0.1"
+"""Hostname of the DB connector"""
+
 port = 3306
+"""Port of the DB connector"""
+
 database = ""
+"""Name of the database."""
+
 username = ""
+"""Username for the DB connection."""
+
 password = ""
+"""Password for the DB connection."""
+
 query_str = ""
+"""SQL query that returns the result items."""
+
 limit = 10
 paging = True
 result_template = 'key-value.html'
diff --git a/searx/engines/mysql_server.py b/searx/engines/mysql_server.py
index 369b2b7fe..30d59332e 100644
--- a/searx/engines/mysql_server.py
+++ b/searx/engines/mysql_server.py
@@ -34,12 +34,25 @@ except ImportError:
 
 engine_type = 'offline'
 auth_plugin = 'caching_sha2_password'
+
 host = "127.0.0.1"
+"""Hostname of the DB connector"""
+
 port = 3306
+"""Port of the DB connector"""
+
 database = ""
+"""Name of the database."""
+
 username = ""
+"""Username for the DB connection."""
+
 password = ""
+"""Password for the DB connection."""
+
 query_str = ""
+"""SQL query that returns the result items."""
+
 limit = 10
 paging = True
 result_template = 'key-value.html'
diff --git a/searx/engines/postgresql.py b/searx/engines/postgresql.py
index e7def0635..ddd0ef929 100644
--- a/searx/engines/postgresql.py
+++ b/searx/engines/postgresql.py
@@ -29,12 +29,25 @@ except ImportError:
     pass
 
 engine_type = 'offline'
+
 host = "127.0.0.1"
+"""Hostname of the DB connector"""
+
 port = "5432"
+"""Port of the DB connector"""
+
 database = ""
+"""Name of the database."""
+
 username = ""
+"""Username for the DB connection."""
+
 password = ""
+"""Password for the DB connection."""
+
 query_str = ""
+"""SQL query that returns the result items."""
+
 limit = 10
 paging = True
 result_template = 'key-value.html'
diff --git a/searx/engines/sqlite.py b/searx/engines/sqlite.py
index f5f6ac8bf..e9694cf74 100644
--- a/searx/engines/sqlite.py
+++ b/searx/engines/sqlite.py
@@ -41,8 +41,13 @@ import sqlite3
 import contextlib
 
 engine_type = 'offline'
+
 database = ""
+"""Filename of the SQLite DB."""
+
 query_str = ""
+"""SQL query that returns the result items."""
+
 limit = 10
 paging = True
 result_template = 'key-value.html'