oracle11g

问题 After rebooting the server, the oracle connection from the Tomcat server times out every night. Prior to the reboot, the connection didn't timeout. Now, in the morning, the application throws a JDBC connection error while accessing the DB. Restarting Tomcat corrects the issue. I'm assuming that's due to the connections being re-established. I think, this is due to the Oracle DB timing out the session. How can the session timeout be disabled in Oracle 11g? Thanks! Steve Config.groovy with dev

问题 Application Version: JBoss 7.0.0, Oracle 11g (ojdbc6.jar) and JDK 6 version I have a problem when I am trying to insert the value for CLOB Data type using CLOB.createTemporary function, getting the below exception. java.lang.ClassCastException: org.jboss.jca.adapters.jdbc.jdk6.WrappedConnectionJDK6 cannot be cast to oracle.jdbc.OracleConnection After searching in multiple forums, did not find any solution. https://forums.oracle.com/forums/thread.jspa?threadID=279238 Basic steps required to

问题 Application Version: JBoss 7.0.0, Oracle 11g (ojdbc6.jar) and JDK 6 version I have a problem when I am trying to insert the value for CLOB Data type using CLOB.createTemporary function, getting the below exception. java.lang.ClassCastException: org.jboss.jca.adapters.jdbc.jdk6.WrappedConnectionJDK6 cannot be cast to oracle.jdbc.OracleConnection After searching in multiple forums, did not find any solution. https://forums.oracle.com/forums/thread.jspa?threadID=279238 Basic steps required to

问题 I have oracle 11g installed on server and .Net oracle clients will access the database. Till yesterday i was connecting from clients using this connection string: User ID=dbcplas;Password=pwd123;Data Source=(DESCRIPTION = (ADDRESS =(PROTOCOL = TCP)(HOST = 172.17.26.7)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl.cplas3.com))) Till yesterday I was able to use Oracle SQL Developer in the same client. Today morning we restarted the server for maintanance. After restarting

问题 I need to install Oracle Database on Mac OS X. I recently developped a NodeJS application using MySQL and now, I need this one to be compatible with Oracle, this is why I need Oracle Database on my Mac OS X, I will developped the Oracle version of the application... What's the best way to install Oracle on Mac OS X? I tried to install Oracle using this page : http://www.oracle.com/technetwork/apps-tech/intel-macsoft-096467.html Installed package : Version 11.2.0.4.0 (32-bit) Instant Client

问题 I'm triyng to unpivot multiple columns in my dataset. Here's what my data look like. CREATE TABLE T5 (idnum NUMBER,f1 NUMBER(10,5),f2 NUMBER(10,5),f3 NUMBER(10,5) ,e1 NUMBER(10,5),e2 NUMBER(10,5) ,h1 NUMBER(10,5),h2 NUMBER(10,5)); INSERT INTO T5 (IDNUM,F1,F2,F3,E1,E2,H1,H2) VALUES (1,'10.2004','5.009','7.330','9.008','8.003','.99383','1.43243'); INSERT INTO T5 (IDNUM,F1,F2,F3,E1,E2,H1,H2 VALUES (2,'4.2004','6.009','9.330','4.7008','4.60333','1.993','3.3243'); INSERT INTO T5 (IDNUM,F1,F2,F3,E1

问题 I used an Oracle 11g EE to create my database and access it through PHP using PDO, and all was working good. But i had to change to 11g XE because i wanted to use it freely inside my company. Now, greek characters won't display on PHP (i get �������� instead). I tried to change the character set with : shutdown immediate; startup mount; alter system enable restricted session; alter system set job_queue_processes=0; alter database open; alter database character set internal_use EL8MSWIN1253;

问题 In one of the Oracle database server it is showing "+01:00" when I fire the "Select dbtimezone from dual" does that mean in summer the clock will shift one hour ahead ?. In another server it is showing "+00:00" does that mean the database server setting is GMT ? but I am using the sysdate in oracle pl/sql. Client is saying the Aix server is on DST so would that mean the DB server will adopt the AIX server setting after clock change ? How to fix this problem. 回答1: Answer is: It depends. In

问题 In one of the Oracle database server it is showing "+01:00" when I fire the "Select dbtimezone from dual" does that mean in summer the clock will shift one hour ahead ?. In another server it is showing "+00:00" does that mean the database server setting is GMT ? but I am using the sysdate in oracle pl/sql. Client is saying the Aix server is on DST so would that mean the DB server will adopt the AIX server setting after clock change ? How to fix this problem. 回答1: Answer is: It depends. In

问题 In one of the Oracle database server it is showing "+01:00" when I fire the "Select dbtimezone from dual" does that mean in summer the clock will shift one hour ahead ?. In another server it is showing "+00:00" does that mean the database server setting is GMT ? but I am using the sysdate in oracle pl/sql. Client is saying the Aix server is on DST so would that mean the DB server will adopt the AIX server setting after clock change ? How to fix this problem. 回答1: Answer is: It depends. In