removed bindings count check

src/Exceptions/QueryMapperException.php

@@ -4,6 +4,11 @@
 
 class QueryMapperException extends \Exception
 {
+    public static function wrongBindingsNumber($inQuery, $count)
+    {
+        return new static('Wrong bindings count. Bindings found in query: '.$inQuery.' and given '.$count);
+    }
+
     public static function multipleBindingsType()
     {
         return new static('Both named and unnamed bindings found');

src/Query/Mapper/AbstractMapper.php

@@ -21,9 +21,30 @@ abstract class AbstractMapper
      */
     protected function checkBindings(string $query, array $bindings)
     {
+        $bindingsCountInQuery = $this->countBindingsFromQuery($query);
+        $bindingsCount = count($bindings);
+
+        if ($bindingsCountInQuery !== $bindingsCount) {
+            throw QueryMapperException::wrongBindingsNumber($bindingsCountInQuery, $bindingsCount);
+        }
+
         $this->checkBindingsPolicy($bindings);
     }
 
+    /**
+     * Counts bindings in query by given pattern.
+     *
+     * @param string $query
+     *
+     * @return int
+     */
+    protected function countBindingsFromQuery(string $query)
+    {
+        preg_match_all($this->getBindingPattern(), $query, $matches);
+
+        return count($matches[0] ?? []);
+    }
+
     /**
      * Escapes values.
      *
@@ -40,6 +61,13 @@ protected function escapeBindings(array $bindings): array
         return $bindings;
     }
 
+    /**
+     * Should return pattern to count bindings in query.
+     *
+     * @return string
+     */
+    abstract protected function getBindingPattern(): string;
+
     /**
      * Should check bindings policy.
      *

src/Query/Mapper/NamedMapper.php

@@ -38,6 +38,11 @@ public function bind(string $query, array $bindings): string
         return $query;
     }
 
+    protected function getBindingPattern(): string
+    {
+        return '/:[a-zA-Z0-9]+/';
+    }
+
     protected function checkBindingsPolicy(array $bindings)
     {
         $keys = array_keys($bindings);

src/Query/Mapper/UnnamedMapper.php

@@ -25,16 +25,16 @@ class UnnamedMapper extends AbstractMapper implements QueryMapperInterface
     public function bind(string $query, array $bindings): string
     {
         $this->checkBindings($query, $bindings);
+        $escapedBindings = $this->escapeBindings($bindings);
 
-        if (!empty($bindings)) {
-            $escapedBindings = $this->escapeBindings($bindings);
+        $query = str_replace('?', '%s', $query);
 
-            $query = str_replace('?', '%s', $query);
-
-            return call_user_func_array('sprintf', array_merge([$query], $escapedBindings));
-        }
+        return call_user_func_array('sprintf', array_merge([$query], $escapedBindings));
+    }
 
-        return $query;
+    protected function getBindingPattern(): string
+    {
+        return '/\?/';
     }
 
     protected function checkBindingsPolicy(array $bindings)