A default locale will be assumed if no variables are set. Set Oracle globalization variables required for your locale. Remove any other Oracle directories from PATH.įor example, add c:\instantclient11_2 to the beginning of PATH.
The environment may be configured using SET commands in a Windows command prompt or made permanent by setting Environment Variables in System Properties.įor example, to set environment variables in Windows 2000 using System Properties, open System from the Control Panel, click the Advanced tab and then click Environment Variables.Īdd the directory containing the Instant Client files to the PATH system environment variable. See the Oracle Database Globalization Support Guide for more information.Ĭonfiguring SQL*Plus Instant Client on Windows For 11.2.0.1, /usr/bin/sqlplus is a symbolic link to the SQL*Plus binary at /usr/lib/oracle/11.2.0.1/client/bin/sqlplus.
If you install multiple versions of SQL*Plus, you may need to change the symbolic link /usr/bin/sqlplus to the version of SQL*Plus matching the libraries in LD_LIBRARY_PATH. If not, remove any other Oracle directories from PATH, or put /usr/bin before other SQL*Plus executables in PATH, or use an absolute or relative path to start SQL*Plus.įor example, to set PATH in the bash shell: To test, enter which sqlplus which should return /usr/bin/sqlplus. Make sure the sqlplus executable installed from the RPM is the first found in your PATH. Remove any other Oracle directories.įor example, to set LD_LIBRARY_PATH on Solaris in the Bourne or Korn shells: The sub-directory structure enables multiple versions of Instant Client to be available.Īdd the name of the directory containing the Instant Client libraries to LD_LIBRARY_PATH.
The RPMs downloaded from OTN install into Oracle specific sub-directories in the /usr file system. Other names may be trademarks of their respective owners.Configuring SQL*Plus Instant Client on Linux (from RPMs) Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Their trace files will contain the SQL statements failing and generating the break/reset wait.Ĭopyright © 1996, 2009, Oracle and/or its affiliates. The clearest method to track down the root cause of the error is to run tracing on the users experiencing the wait. The statistic "parse count (failures)" does not increase if you send SQL with invalid syntax.
Check in v$sysstat "parse count (failures)" to see that statements have been parsed where columns or tables are unknown. If these waits are significant, track down the application logic producing these errors to reduce these waits. Wait time: Up to one second, then loop back and check that buffer is clean. (DeltaNetResetToClientTime/DeltaServiceTime)*100 where:ĭeltaNetResetToClientTime: difference of 'sum of time waited for sessions of foreground processes on the 'SQL*Net break/reset to client' event' between sample end and startĭeltaServiceTime: difference of 'sum of time waited for sessions of foreground processes on events not in IdleEvents + sum of 'CPU used when call started' for sessions of foreground processes' between sample end and start %value%%% of service time is spent waiting on the 'SQL*Net break/reset to client' event. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.Ĭonsecutive Number of Occurrences Preceding Notification The following table shows how often the metric's value is collected and compared against the default thresholds. The rest of the information in this section is only valid for this metric when it appears inĮither the Enterprise Manager Grid Control or the Enterprise Manager Database Control (if applicable). A non-zero value means that the break was sent to the client. If the value, v$session_wait.p2, for this parameter equals 0, it means a reset was sent to the client. Insert a duplicate row into a uniquely indexed table
Select on a cursor after the last row has already been fetched and no data has been returned These waits are caused by an application attempting to: The session running on the server is waiting for a reply from the client. The server is sending a break or reset message to the client. SQL*Net break/reset to client (%) SQL*Net break/reset to client (%) Description