Caused by: java.sql.SQLException: Trying to connect with ssl, but ssl not enabled in the server at org.mariadb.jdbc.internal.util.ExceptionMapper.get(ExceptionMapper.java:136) at org.mariadb.jdbc.internal.util.ExceptionMapper.throwException(ExceptionMapper.java:69) at org.mariadb.jdbc.Driver.conne...
1、mysql 服务没有启动,一般是在异常的情况下 mysql 无法启动导致的,比如无可用的磁盘空间,my.ini 里 mysql 的 basedir 路径设置错误等; 2、mysql 服务器资源紧张,导致无法连接。 1.2 解决方法: 1、如果你是虚拟主机用户(购买的空间),则联系空间商检查 mysql 是否正常启动,并确认 mysql 的配置信息(是否为 loca...
Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: ba615057-e11c-11ee-b80e-246e961c91...
oracle 提供了start with connect by 语法结构可以实现递归查询。 1. 一个简单举例: 1 SQL> select * from test; 2 BILL_MONTH DAY_NUMBER MSISDN 3 --- --- --- 4 200803 1 13800 5 200803 3 13800 6 200803 2 13800 7 200803 2 13801 8 200803 4 13804 9 200803 5 13804 10 200803 7 13804 ...
Get Java element value Returns the value of an element. A value is usually associated with a text input area, but many elements can have this property. Get Java parent element properties Returns the properties of the parent element of a Java element. This action will only return the prope...
First sign in to the Azure CLI with the following command. Bash Copy az login After successfully logging in to the Azure CLI, run the following code. Java Copy import java.sql.Connection; import java.sql.ResultSet; import java.sql.Statement; import com.microsoft.sqlserver.jdbc.SQLServerDa...
Bamboo connected to Microsoft SQL Server. Cause As the error message suggests, the version of TLS (TLSv1) selected by the server (Microsoft SQL Server) is not accepted by the client (Bamboo/Java). Solution Review the jdk.tls.disabledAlgorithms property inside...
WHERE r1.region_id =1 START WITH r1.region_id = 1 CONNECT BY PRIOR r1.region_id = r1.parent_id 在运行上面的SQL语句时它会报ORA-01436的错误,报这个错误原因是因为产生了循环。后来查找我的数据发现,数据region_id为1的parent_id为24684,而region_id为24684的parent_id为1,这样就产生了循环后来我...
During test automation, we are required to connect to different databases. In this tutorial, we will learn how to connect to Microsoft SQL Server using Java with a sample code snippet. But before that let’s first check the different scenarios in automation where we are required to connect wi...
我们发现,这种需求与关系型数据库中表的 join 操作非常相近。事实上,Flink 中两条流 的 connect 操作,就可以通过 keyBy 指定键进行分组后合并,实现了类似于 SQL 中的 join 操作;另外 connect 支持处理函数,可以使用自定义状态和 TimerService 灵活实现各种需求,其 实已经能够处理双流合并的大多数场景。