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CREATE TABLE `flyway_schema_history` (
  `installed_rank` int(11) NOT NULL,
  `version` varchar(50) DEFAULT NULL,
  `description` varchar(200) NOT NULL,
  `type` varchar(20) NOT NULL,
  `script` varchar(1000) NOT NULL,
  `checksum` int(11) DEFAULT NULL,
  `installed_by` varchar(100) NOT NULL,
  `installed_on` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `execution_time` int(11) NOT NULL,
  `success` tinyint(1) NOT NULL,
  PRIMARY KEY (`installed_rank`),
  KEY `flyway_schema_history_s_idx` (`success`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

mysql BLOB类型

MySQL中,BLOB是个类型系列,包括:TinyBlob、Blob、MediumBlob、LongBlob,这几个类型之间的唯一区别是在存储文件的最大大小上不同。
  MySQL的四种BLOB类型
  类型 大小(单位:字节)
  TinyBlob 最大 255
  Blob 最大 65K
  MediumBlob 最大 16M
  LongBlob 最大 4G

linux修改etc/my.cnf

[mysqld]  
max_allowed_packet = 16M //不同于[mysqldump]下的max_allowed_packet  

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