java.lang.Exception:
###
Error updating database. Cause: java.sql.SQLException: Lock wait timeout
exceeded; try restarting transaction
### The error may involve
defaultParameterMap
### The error occurred while setting parameters
###
Cause: java.sql.SQLException: Lock wait timeout exceeded; try restarting
transaction
; SQL []; Lock wait timeout exceeded; try restarting transaction;
nested exception is java.sql.SQLException: Lock wait timeout exceeded; try
restarting transaction
select * from information_schema.innodb_trx
这里可以查看当前的被锁信息
mysql Lock wait timeout exceeded
原文：http://3876775.blog.51cto.com/3866775/1559712