经常运行过程中出现
Liquibase - Waiting for changelog lock
Waiting for changelog lock....
Running the migration script for a database may produce this:
...
INFO … Liquibase: Waiting for changelog lock....
INFO … Liquibase: Waiting for changelog lock....
INFO … Liquibase: Waiting for changelog lock....
...解决方法： 看下那个机器锁住了database，执行下面语句；
USE [Database Name]
SELECT * FROM DATABASECHANGELOGLOCK;一般情况下是本机锁住的；则通过下面sql解锁
UPDATE DATABASECHANGELOGLOCK
SET locked=0, lockgranted=null, lockedby=null
WHERE id=1