connect;if sqlca.sqlcode= 0 then open(w_t1)else halt;end if 提示的英文是 “不能连接到指定的数据源”，这说明你在DB Profile中配置相应的数据源参数有问题！具体的还是需要你仔细的检查一下！可能数据源配置错误？你的问题描述太少了，比如PB版本，数据库类型、连接数据库的代码、pb中是否已经配置了诸如odbc数据源之类的具体情况是什么？这...
PB的数据库画板连接SYBASE数据库,设置好server_name,logid,logpass等参数后,点connect却提示 could not connect to data source,如果在database一栏填好库名,能连接,却打不开表 这是因为SYBASE数据库没有更新PBSYC.SQL过程 找到并执行“pbsyc.sql” “pbsyc2.sql”即可...
When I asked the user if he can read the report he is able to open it, but the message " could not connect to datasource " appears. We are using a gateway to connect with the datascource. Can anyone tell me what is wrong? Solved! Go to Solution. Labels: Need Help Message 1 of...
SqlException: Could not connect to database [ODBC Driver Manager] Data source name not found and no default driver specified *** conn = DriverManager.getConnection(“jdbc:mysql://localhost/mysql”, strUserId, strPassword); *** MySql is actually installed...
Mysql连接时报错“Could not create connection to database server. Attempted reconnect 3 times.” 今天搭建完项目,打算写一个简单的写入数据库的程序,没想到因为这个问题直接卡了好一会。 报错如下: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database ...
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4Class...
修改Flink CDC的配置文件,将source.mongodb.database-name设置为你想要同步的数据库名称。 修改Flink CDC的配置文件,将source.mongodb.collection-names设置为一个空数组,表示监听整个数据库的所有集合。 确保Flink CDC的配置文件中的其他设置与你的MongoDB实例相匹配。
Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2294) ...
java.net.ConnectException: WFLYPRT0053: Could not connect to http-remoting://127.0.0.1:9990. The connection failed: java.lang.Exception: It was not possible to open connection to server. java.net.ConnectException: WFLYPRT0053: Could not connect to http-remoting://127.0.0.1:9990. The ...
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:347) ~[mysql-connector-java-5.1.27.jar:na] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~...