MySQL parser fails on escaped quotes

[danstewart]

The MySQL dump parser seems to struggle with escaped quotes in the dumped output. The dump command exits successfully but restoring the dump shows it's not worked as expected.

Example dump

-- MariaDB dump 10.19  Distrib 10.5.16-MariaDB, for Linux (x86_64)
--
-- Host: 127.0.0.1    Database: example
-- ------------------------------------------------------
-- Server version   10.5.9-MariaDB-1:10.5.9+maria~focal

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--
-- Table structure for table `example`
--

DROP TABLE IF EXISTS `example`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `example` (
  `id` INTEGER NOT NULL,
  `name` varchar(100) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Dumping data for table `example`
--

/*!40000 ALTER TABLE `example` DISABLE KEYS */;
INSERT INTO `example` VALUES (1,'Example \'');
/*!40000 ALTER TABLE `example` ENABLE KEYS */;

/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2022-07-12 17:41:10

Config

source:
  connection_uri: mysql://root:root_password@127.0.0.1:3306/replibyte_testing
datastore:
  local_disk:
    dir: /tmp/

Steps to reproduce

cat example.sql | mysql -uroot -proot_password -h127.0.0.1 -P3306 replibyte_testing
cargo run -- --config conf.yaml dump create
cargo run -- --config conf.yaml dump restore local -i mysql -v latest -o