我正在尝试通过 MS JDBC sqljdbc4.jar 驱动程序在 MSSQL 2012 中托管 Activiti 数据库。我已经在 JBoss 中设置了 Activiti 5.14,受够了,并在 Tomcat 7 中重新开始使用 5.15.1。所以在部署和启动 activiti-explorer.war 时,它正在尝试升级我的 5.14 activiti 的数据库模式数据库托管在 MS SQL 中。
升级失败,并且错误出现在 Tomcat 服务器的 catalina.out 日志文件中:
05:10:38,962 [localhost-startStop-1] INFO org.activiti.engine.impl.db.DbSqlSession - upgrading activiti engine schema from 5.14 to 5.15.1
05:10:38,962 [localhost-startStop-1] INFO org.activiti.engine.impl.db.DbSqlSession - Upgrade needed: 514 -> 515. Looking for schema update resource for component 'engine'
05:10:38,963 [localhost-startStop-1] INFO org.activiti.engine.impl.db.DbSqlSession - performing upgrade on engine with resource org/activiti/db/upgrade/activiti.mssql.upgradestep.514.to.515.engine.sql
05:10:38,977 [localhost-startStop-1] ERROR org.activiti.engine.impl.db.DbSqlSession - problem during schema upgrade, statement alter table ACT_RU_TASK
add CATEGORY_ nvarchar(255)
com.microsoft.sqlserver.jdbc.SQLServerException: Cannot find the object "ACT_RU_TASK" because it does not exist or you do not have permissions.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216)
登录到数据库,我看到了ACT_RU_TASK
表。
Activiti 数据库用户需要哪些 MS SQL 权限才能执行进程内数据库升级?或者,我怎样才能让 Activiti Explorer 战争来执行升级?