本地开发的web项目 数据库连的是其他云服务器上面的(安装在linux内的mysql) 一切正常,后来把项目发布到腾讯云服务器上面的tomcat,(腾讯云上的tomcat就是我本地用的tomcat版本) 启动报错:
Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.GenericJDBCExcepti
我正在尝试使用“外部数据源”将BigQuery连接到CloudSQL Postgres DB。建立连接后,我在BigQuery中看到以下错误:
Invalid table-valued function EXTERNAL_QUERY
Connect to PostgreSQL server failed: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
at