-- Add the primary key as part of the CREATE TABLE statement in case `innodb_force_primary_key` is enabled by flyway

flyway 使用 druid ，启动抛出异常 

Caused by: java.sql.SQLException: sql injection violation, comment not allow : CREATE TABLE `test`.`schema_version` (
    `installed_rank` INT NOT NULL,
    `version` VARCHAR(50),
    `description` VARCHAR(200) NOT NULL,
    `type` VARCHAR(20) NOT NULL,
    `script` VARCHAR(1000) NOT NULL,
    `checksum` INT,
    `installed_by` VARCHAR(100) NOT NULL,
    `installed_on` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    `execution_time` INT NOT NULL,
    `success` BOOL NOT NULL,
    -- Add the primary key as part of the CREATE TABLE statement in case `innodb_force_primary_key` is enabled
    CONSTRAINT `schema_version_pk`PRIMARY KEY (`installed_rank`)
) ENGINE=InnoDB.......

原因是：sql injection violation, comment not allow 的意思是 sql注入，操作不被允许执行。

解决方案：

filters: stat,slf4j,wall 

把 filters配置中 去掉 wall即可。