Fixed an error that mostly occurs when running a heavy mysql backups/…

…dumps at night.

src/BlueDB.php

@@ -19,7 +19,7 @@
  * 
  * Bootstrap file for BlueDB library.
  * 
- * Version 1.2.7.1
+ * Version 1.2.9.0
  * 
  * @project BlueDB
  * @author Grega Mohorko <[email protected]>

src/DataAccess/MySQL.php

@@ -321,6 +321,13 @@ public static function prepareAndExecuteStatement($sqlPreparedStatement,$paramet
 
 		// execute
 		if(!$stmt->execute()){
+			if($stmt->errno==1615){
+				// prepared statement needs to be re-prepared
+				// this mostly occurs when running heavy mysql backups/dumps at night
+				// wait 50 milliseconds and try again
+				usleep(50000);
+				return self::prepareAndExecuteStatement($sqlPreparedStatement, $parameters);
+			}
 			throw new Exception("Error while executing prepared statement '".$sqlPreparedStatement."': [".$stmt->errno."] ".$stmt->error,$stmt->errno);
 		}
 

src/IO/JSON.php

@@ -70,7 +70,7 @@ public static function toArray($entities,$fieldsToIgnore=null, $includeHiddenFie
 		}
 		if(!is_array($entities)){
 			// is a single entity
-			/* @var $fieldsToIgnore FieldEntity */
+			/* @var $entities FieldEntity */
 			return $entities->toArray($fieldsToIgnore,$includeHiddenFields);
 		}
 		return FieldEntity::toArrayList($entities, $fieldsToIgnore,$includeHiddenFields);