diff --git a/src/Db.php b/src/Db.php
index 63be9f4..aa37e98 100644
--- a/src/Db.php
+++ b/src/Db.php
@@ -129,31 +129,29 @@ class Db {
 
   /**
    * Helper to retreive one row from a table of the database
-   * @param string $table              The table name
-   * @param array|string $where        WHERE clause(s) as expected by Envms\FluentPDO\Query
-   * @param array|string|null $fields  The expected fields as string (separeted by comma) or an
-   *                                   array (optional, default: all table fields will be returned)
+   * @param string $table               The table name
+   * @param array|string $where         WHERE clause(s) as expected by Envms\FluentPDO\Query
+   * @param array|string|null $fields   The expected fields as string (separeted by comma) or an
+   *                                    array (optional, default: all table fields will be returned)
+   * @param array<array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string}>|array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string} $joins    Join specification as array (see apply_joins())
    * @return array|false
    */
-  public function get_one($table, $where, $fields=null) {
+  public function get_one($table, $where, $fields=null, $joins=null) {
     try {
       $query = $this -> fpdo -> from($table) -> where($where);
+      if ($joins)
+        self :: apply_joins($query, $joins);
       if ($fields)
         $query -> select(null) -> select($fields);
-      if ($query->execute() === false)  // @phpstan-ignore-line
+      if ($query->execute() === false)
         return false;
       $return = $query->fetchAll();
       if (is_array($return) && count($return) == 1)
         return $return[0];
     }
     catch (Exception $e) {
-      Log :: error(
-        "Error occured getting one row of the table %s in database (where %s): %s",
-        $table,
-        is_array($where)?
-        preg_replace("/\n */", " ", print_r($where, true)):
-        vardump($where),
-        $e->getMessage()
+      self :: _log_simple_select_query_error(
+        false, $table, $e, $where, $fields, null, null, $joins
       );
     }
     return false;
@@ -162,44 +160,125 @@ class Db {
 
   /**
    * Helper to retreive multiple rows from a table of the database
-   * @param string $table              The table name
-   * @param array|string $where        WHERE clause(s) as expected by Envms\FluentPDO\Query
-   * @param array|string|null $fields  The expected fields as string (separeted by comma) or an
-   *                                   array (optional, default: all table fields will be returned)
-   * @param string|null $order_by      An optional ORDER clause as a string
-   * @param string|null $limit         An optional LIMIT clause as a string
+   * @param string $table               The table name
+   * @param array|string $where         WHERE clause(s) as expected by Envms\FluentPDO\Query
+   * @param array|string|null $fields   The expected fields as string (separeted by comma) or an
+   *                                    array (optional, default: all table fields will be returned)
+   * @param string|null $order_by       An optional ORDER clause as a string
+   * @param string|null $limit          An optional LIMIT clause as a string
+   * @param array<array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string}>|array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string} $joins    Join specification as array (see apply_joins())
    * @return array|false
    */
   public function get_many(
-    $table, $where=null, $fields=null, $order_by=null, $limit=null
+    $table, $where=null, $fields=null, $order_by=null, $limit=null, $joins=null
   ) {
     try {
       $query = $this -> fpdo -> from($table);
+      if ($joins)
+        self :: apply_joins($query, $joins);
       if ($fields)
         $query -> select(null) -> select($fields);
       if ($where)
         $query -> where($where);
       if ($order_by)
         $query -> orderBy($order_by);
-      if ($query->execute() === false)  // @phpstan-ignore-line
+      if ($query->execute() === false)
         return false;
       $return = $query->fetchAll();
       if (is_array($return))
         return $return;
     }
     catch (Exception $e) {
-      Log :: error(
-        "Error occured getting rows of the table %s in database (where %s): %s",
-        $table,
-        is_array($where)?
-        preg_replace("/\n */", " ", print_r($where, true)):
-        vardump($where),
-        $e->getMessage()
+      self :: _log_simple_select_query_error(
+        false, $table, $e, $where, $fields, $order_by, $limit, $joins
       );
     }
     return false;
   }
 
+  /**
+   * Mapping of JOIN type with corresponding query object method
+   * @var array<string,string>
+   */
+  private static $join_type_to_query_method = array(
+    'LEFT' => 'leftJoin',
+    'RIGHT' => 'rightJoin',
+    'INNER' => 'innerJoin',
+    'OUTER' => 'outerJoin',
+    'FULL' => 'fullJoin',
+  );
+
+  /**
+   * Apply JOIN clauses on a query object
+   * @param \Envms\FluentPDO\Query $query  The reference of the query object
+   * @param array<array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string}>|array{0: 'LEFT'|'RIGHT'|'INNER'|'OUTER'|'FULL', 1: string, 2: string} $joins    Join specification as array: ['type', 'table', 'ON clause']
+   *                                       - type: LEFT, RIGHT, INNER, OUTER or FULL
+   *                                       - table: the joined table name
+   *                                       - ON clause: the ON clause (ex: "user.id = article.user_id")
+   * @return void
+   */
+  public static function apply_joins(&$query, &$joins) {
+    if (!$joins) return;
+    if (isset($joins[0]) && !is_array($joins[0]))
+      $joins = [$joins];
+    foreach ($joins as $join) {
+      if (!is_array($join) || count($join) != 3) {
+        throw new Exception(sprintf("Invalid JOIN clause provided: %s", vardump($join)));
+      }
+      if (!array_key_exists(strtoupper($join[0]), self :: $join_type_to_query_method)) {
+        throw new Exception(sprintf("Invalid JOIN type '%s'", $join[0]));
+      }
+      $method = self :: $join_type_to_query_method[strtoupper($join[0])];
+      call_user_func([$query, $method], sprintf("%s ON %s", $join[1], $join[2]));
+    }
+  }
+
+  /**
+   * Helper to log error during simple select query
+   * @param bool $multiple              True if expected multiple rows, False instead
+   * @param string $table               The table name
+   * @param Exception $e                The exception
+   * @param array|string $where         WHERE clause(s) as expected by Envms\FluentPDO\Query
+   * @param array|string|null $fields   The expected fields as string (separeted by comma) or an
+   *                                    array (optional, default: all table fields will be returned)
+   * @param string|null $order_by       An optional ORDER clause as a string
+   * @param string|null $limit          An optional LIMIT clause as a string
+   * @param array<array<string>>|null $joins Join specification as array (see apply_joins())
+   * @return void
+   */
+  private function _log_simple_select_query_error(
+    $multiple, $table, $e, $where=null, $fields=null, $order_by=null, $limit=null, $joins=null
+  ) {
+    $msg = "Error occured getting %s of the table %s";
+    $params = [
+      $multiple?"rows":"one row",
+      $table,
+    ];
+    if (is_array($joins)) {
+      foreach($joins as $join) {
+        $msg .= ", %s join with table %s on '%s'";
+        $params = array_merge($params, $join);
+      }
+    }
+    $extra_clauses = [];
+    if ($where)
+      $extra_clauses['where'] = (
+        is_array($where)?
+        preg_replace("/\n */", " ", print_r($where, true)):
+        vardump($where)
+      );
+    if ($fields)
+      $extra_clauses['selected fields'] = is_array($fields)?implode(',', $fields):$fields;
+    if ($order_by)
+      $extra_clauses['order by'] = $order_by;
+    if ($limit)
+      $extra_clauses['limit'] = $limit;
+    $msg .= "in database (%s): %s";
+    $params[] = implode_with_keys($extra_clauses);
+    $params[] = $e->getMessage();
+    Log :: error($msg, $params);
+  }
+
   /**
    * Helper to insert a row in a table
    * @param string               $table    The table name