Mysqli connection can set native float and int option when mysqlnd is used

library/Zend/Db/Adapter/Mysqli.php

@@ -291,21 +291,11 @@ class Zend_Db_Adapter_Mysqli extends Zend_Db_Adapter_Abstract
             throw new Zend_Db_Adapter_Mysqli_Exception('The Mysqli extension is required for this adapter but the extension is not loaded');
         }
 
-        if (isset($this->_config['port'])) {
-            $port = (integer) $this->_config['port'];
-        } else {
-            $port = null;
-        }
+				// suppress connections warning, will be handled by exception thrown
+				@$this->_connectWithDetection((isset($this->_config['port']))
+																		 ? (integer) $this->_config['port']
+																		 : null);
 
-        // Suppress connection warnings here.
-        // Throw an exception instead.
-        @$this->_connection = new mysqli(
-            $this->_config['host'],
-            $this->_config['username'],
-            $this->_config['password'],
-            $this->_config['dbname'],
-            $port
-        );
         if ($this->_connection === false || mysqli_connect_errno()) {
             /**
              * @see Zend_Db_Adapter_Mysqli_Exception
@@ -315,6 +305,34 @@ class Zend_Db_Adapter_Mysqli extends Zend_Db_Adapter_Abstract
         }
     }
 
+
+		protected function _connectWithDetection($port) {
+			if (!function_exists('mysqli_get_client_stats')) {
+				$this->_legacyConnect($port);
+				return;
+			}
+
+			// when we use mysqlnd, we can ensure same native datatype in prepared statement and in simple queries
+			$this->_connection = mysqli_init();
+			$this->_connection->options(MYSQLI_OPT_INT_AND_FLOAT_NATIVE, 1);
+			$this->_connection->real_connect($this->_config['host'],
+																			 $this->_config['username'],
+																			 $this->_config['password'],
+																			 $this->_config['dbname'],
+																			 $port);
+		}
+
+
+		protected function _legacyConnect($port) {
+			$this->_connection = new mysqli($this->_config['host'],
+																			$this->_config['username'],
+																			$this->_config['password'],
+																			$this->_config['dbname'],
+																			$port
+			);
+		}
+
+
     /**
      * Force the connection to close.
      *
@@ -493,4 +511,4 @@ class Zend_Db_Adapter_Mysqli extends Zend_Db_Adapter_Abstract
         }
     }
 
-}
+}
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