小编Mad*_*666的帖子

我有一些Oracle的SQL脚本,我想知道以下行的目标究竟是什么:

REM INSERTING into TABLE_NAME

在这一行之后,我得到了表的插入.

Insert into TABLE_NAME (ID,ENUM_KEY,NAME,DESCRIPTION) values (3,3,'T_EXIT_POINT','T_EXIT_POINT');
Insert into TABLE_NAME (ID,ENUM_KEY,NAME,DESCRIPTION) values (4,4,'T_CONDITION','T_CONDITION');

任何人都可以向我解释这个REM INSERTING,或者在哪里找到有关它的文档？

我需要知道的方式从Java桌面应用程序来检查,如果甲骨文的观点在当前的DB之前就存在执行查询,否则我会得到很多的麻烦...

提前致谢

我想解决这个问题,我实际上并不清楚当我的应用程序在CentOs环境中运行时发生了什么,并且在几天后我开始得到以下异常:

2011-07-12 21:58:03,598 12155907 ERROR [org.jboss.naming.Naming] (JBoss System Threads(1)-2:) Naming accept handler stopping
java.net.SocketException: Too many open files
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
    at java.net.ServerSocket.implAccept(ServerSocket.java:462)
    at java.net.ServerSocket.accept(ServerSocket.java:430)
    at org.jnp.server.Main$AcceptHandler.run(Main.java:481)
    at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:148)
    at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:756)
    at java.lang.Thread.run(Thread.java:662)
2011-07-12 21:58:03,600 12155909 ERROR [org.jboss.naming.Naming] (JBoss System Threads(1)-2:) Naming accept handler stopping
java.net.SocketException: Too many open files
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
    at java.net.ServerSocket.implAccept(ServerSocket.java:462)
    at java.net.ServerSocket.accept(ServerSocket.java:430)
    at org.jnp.server.Main$AcceptHandler.run(Main.java:481)
    at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:148)
    at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:756)
    at java.lang.Thread.run(Thread.java:662)
2011-07-12 21:58:03,600 12155909 ERROR [org.jboss.naming.Naming] (JBoss System Threads(1)-2:) Naming accept handler …