導讀:1建站知識ORACLE常見錯誤代碼的分析與解決（三）seo網站優化培訓建設網站。

正在看的ORACLE教程是:ORACLE常見錯誤代碼的分析與解決（三）。ORA-00600:internal error code,arguments:[num],[?],[?],[?],[?]產生原因：這種錯誤通常為ORACLE的內部錯誤，只對OSS和ORACLE開發有用。ORA-600的錯誤經常伴隨跟蹤文件的狀態轉儲（系統狀態和進程狀態），系統狀態存儲將包括ORACLE RDBMS持有的當前對象的信息，進程狀態轉儲則將顯示特殊進程持有的對象，當進程符合了某錯誤條件時，經常是由于一些信息取自它持有的一個塊，如果我們知道這些錯誤進程持有的塊，就容易跟蹤問題的來源。解決方法：一般來說出現這個錯誤我們本身是無法解決的，只有從提高系統本身各方面來解決這個內部問題，如增加硬件設備，調整系統性能，使用OPS（當然OPS從某種意義上說并不是一種好的解決方式）等。ORA-600錯誤的第一個變量用于標記代碼中錯誤的位置（代碼中的每個部分的第一變量都不一樣），從第二個到第五個變量顯示附加信息，告訴OSS代碼在哪里出現了錯誤。一個報錯例子如下：ORA-00600: internal error code, arguments: [1237], [], [], [], [], [], [], []相應的英文如下：Cause:This is a catchall internal error message for Oracle program exceptions.It indicates that a process has met a low-level,unexpected condition.Various causes of this message include:Time-outs（超時）File corruption(文件太老)Failed data checks in memory（內存檢索失敗）Hardware,memory,or I/O errors（硬件、內存或者磁盤錯誤）Incorrectly restored files（錯誤的重建文件）ORA-03113：end-of-file on communication channel產生原因：通訊不正常結束，從而導致通訊通道終止解決方法：1>公司網站建設.檢查是否有服進程不正常死機，可從alert.log得知2>.檢查sql*Net Driver是否連接到ORACLE可執行程序3>.檢查服務器網絡是否正常，如網絡不通或不穩定等4>.檢查同一個網上是否有兩個同樣名字的節點5>.檢查同一個網上是否有重復的IP地址相應的英文如下：Cause:An unexpected end-of-file was processed on the communication channel.The problem could not be handled by the Net8,two task,software.This message could occur if the shadow two-task process associated with a Net8 connect has terminated abnormally,or if there is a physical failure of the interprocess communication vehicle,that is,the network or server machine went down.Action:If this message occurs during a commection attempt,check the setup files for the appropriate Net8 driver and confirm Net8 software is correctly installed on the server.If the message occurs after a connection is well established,and the error is not due to a physical failure,check if a trace file was generated on the server at failure time.Existence of a trace file may suggest an Oracle internal error that requires the assistance oseo網站關鍵詞優化f customer support.ORA-00942:table or view does not exist產生原因：這是由于裝載的表或視圖不存在，多半是CATEXP.SQL還沒有運行，無法執行Export視圖,如果CATEXP.SQL已經運行，則可能是版本錯誤。解決方法：因為Import和Export共享的一些視圖是通過運行CATEXP.SQL來裝載的（它們具有相同的視圖），并不生成單獨的CATEXP.SQL，因而造成視圖與Export代碼不同步，較難保持彼此之間的兼容，用戶就必須建立自己的Export應用，從而避免ORA-00942的錯誤。相應的英文如下：Cause:The table or view entered does not exist,a synonym that is jnot allowed here was used,or a view was referenced where a table is required.Existing user tables and v網站建設多少錢iews can be listed by querying the data dictionary.Certain privileges may required to access the table.If an application returned this message,the table the application tried to access does not exist in the database,or the application does not have access to it.Action:Check each of the following:The spelling of the table or view name.That a view is not specified where a table is requiredThat an existing table or view name exists.Contact the database administrator if the table needs to be created or if user or application priviledes are required to access the table.Also, if attempting to access a table or view in another schema,make certain thecorrect schema is referenced and that access to the object is granted.ORA-01598:rollback segment “name” is not onlineCause:The rollback segment was taken offline either manually or by SMON.Action:Check the status of the rollback segment in DBA_ROLLBACK_SEGS.ORA-1636: rollback segment “name” is already onlineCause:A rollback segment can only be used by one instance and an instance is trying to bring a rollback segment online that is already in use.Action:Check that the values set in the initialization parameter file for parameters ROLLBACK_SEGMENTS,ROLLBACK_SEGMENT_INITIAL,a

關鍵詞標簽: 常見 錯誤代碼