fix findquery

DataStorage/Database/DataMapperAbstract.php

@@ -335,22 +335,31 @@ class DataMapperAbstract implements DataMapperInterface
         $where1 = new Where(self::$db);
         $where2 = new Where(self::$db);
 
+        $hasConditionals = false;
         foreach (self::$conditionals as $condKey => $condValue) {
             if (($column = self::getColumnByMember($condKey)) !== null) {
                 $where1->andWhere(static::$table . '_' . $searchDepth . '.' . $column, '=', $condValue);
+                $hasConditionals = true;
             }
         }
 
+        $hasAutocompletes = false;
         foreach (static::$columns as $col) {
             if (isset($col['autocomplete']) && $col['autocomplete']) {
                 $where2->where(static::$table . '_' . $searchDepth . '.' . $col['name'], 'LIKE', '%' . $search . '%', 'OR');
+                $hasAutocompletes = true;
             }
         }
 
-        $query->andWhere($where1);
+        if ($hasConditionals) {
-        $query->andWhere($where2);
+            $query->andWhere($where1);
+        }
 
-        if ($searchDepth > 2) {
+        if ($hasAutocompletes) {
+            $query->andWhere($where2);
+        }
+
+        if ($searchDepth > 1) {
             foreach (static::$ownsOne as $one) {
                 $one['mapper']::findQuery($search, $searchDepth - 1, $query);
             }

DataStorage/Database/Query/Builder.php

@@ -1471,6 +1471,8 @@ class Builder extends BuilderAbstract
             return $column->getColumn();
         } elseif ($column instanceof \Serializable) {
             return $column->serialize();
+        } elseif ($column instanceof self) {
+            return \md5($column->toSql());
         }
 
         throw new \Exception();

DataStorage/Database/Query/Grammar/Grammar.php

@@ -253,15 +253,16 @@ class Grammar extends GrammarAbstract
             $expression .= $this->compileSystem($element['column']);
         } elseif ($element['column'] instanceof \Closure) {
             $expression .= $element['column']();
+        } elseif ($element['column'] instanceof Where) {
+            $where       = \rtrim($this->compileWhereQuery($element['column']), ';');
+            $expression .= '(' . (\stripos($where, 'WHERE ') === 0 ? \substr($where, 6) : $where) . ')';
         } elseif ($element['column'] instanceof Builder) {
             $expression .= '(' . \rtrim($element['column']->toSql(), ';') . ')';
-        } elseif ($element['column'] instanceof Where) {
-            $expression .= '(' . \rtrim($this->compileWhereQuery($element['column']), ';') . ')';
         }
 
         if (isset($element['value'])) {
             $expression .= ' ' . \strtoupper($element['operator']) . ' ' . $this->compileValue($query, $element['value']);
-        } else {
+        } elseif (isset($element['value']) && !($element['column'] instanceof Where)) {
             $operator    = $element['operator'] === '=' ? 'IS' : 'IS NOT';
             $expression .= ' ' . $operator . ' ' . $this->compileValue($query, $element['value']);
         }

DataStorage/Database/Query/Where.php

@@ -14,6 +14,8 @@ declare(strict_types=1);
 
 namespace phpOMS\DataStorage\Database\Query;
 
+use phpOMS\DataStorage\Database\Connection\ConnectionAbstract;
+
 /**
  * Database query builder.
  *
@@ -24,4 +26,16 @@ namespace phpOMS\DataStorage\Database\Query;
  */
 class Where extends Builder
 {
+    /**
+     * Constructor.
+     *
+     * @param ConnectionAbstract $connection Database connection
+     *
+     * @since 1.0.0
+     */
+    public function __construct(ConnectionAbstract $connection)
+    {
+        parent::__construct($connection);
+        $this->type = QueryType::SELECT;
+    }
 }