Fixes are available
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for AIX
7.0.0.15: Java SDK 1.6 SR9 Cumulative Fix for WebSphere Application Server
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for HP-UX
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for IBM i
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Linux
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Solaris
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Windows
7.0.0.17: WebSphere Application Server V7.0 Fix Pack 17
7.0.0.17: Java SDK 1.6 SR9 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.19: WebSphere Application Server V7.0 Fix Pack 19
7.0.0.21: WebSphere Application Server V7.0 Fix Pack 21
7.0.0.23: WebSphere Application Server V7.0 Fix Pack 23
7.0.0.25: WebSphere Application Server V7.0 Fix Pack 25
7.0.0.27: WebSphere Application Server V7.0 Fix Pack 27
7.0.0.29: WebSphere Application Server V7.0 Fix Pack 29
7.0.0.31: WebSphere Application Server V7.0 Fix Pack 31
7.0.0.27: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.33: WebSphere Application Server V7.0 Fix Pack 33
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
7.0.0.37: WebSphere Application Server V7.0 Fix Pack 37
7.0.0.39: WebSphere Application Server V7.0 Fix Pack 39
7.0.0.41: WebSphere Application Server V7.0 Fix Pack 41
7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
7.0.0.19: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.21: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere
7.0.0.23: Java SDK 1.6 SR10 FP1 Cumulative Fix for WebSphere
7.0.0.25: Java SDK 1.6 SR11 Cumulative Fix for WebSphere Application Server
7.0.0.27: Java SDK 1.6 SR12 Cumulative Fix for WebSphere Application Server
7.0.0.29: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.31: Java SDK 1.6 SR15 Cumulative Fix for WebSphere Application Server
7.0.0.35: Java SDK 1.6 SR16 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.37: Java SDK 1.6 SR16 FP3 Cumulative Fix for WebSphere Application Server
7.0.0.39: Java SDK 1.6 SR16 FP7 Cumulative Fix for WebSphere Application Server
7.0.0.41: Java SDK 1.6 SR16 FP20 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server
APAR status
Closed as program error.
Error description
Running WebSphere Application Server Base 7.0.0.7, using OpenJPA 1.2.3-SNAPSHOT deployed within the container and Oracle 10.x. When doing @VersionStrategy, getting exception: EJSContainer 1 Bean method threw unchecked exception javax.ejb.EJBException: See nested exception; nested exception is: <openjpa-1.2.3-SNAPSHOT-r422266:907835 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: ORA-00918: column ambiguously defined {prepstmnt xxxxxxxxx SELECT ... at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.jav a:4246) at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDic tionary.java:4211) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions .java:102) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions .java:88) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions .java:64) at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initialize(JDBCS toreManager.java:283) at com.ibm.ws.persistence.jdbc.kernel.WsJpaJDBCStoreManager.initial ize(WsJpaJDBCStoreManager.java:144)
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM ‚ ® WebSphere ‚ ® Applicatio * Server V7.0.0 who make use of WebSphere's * * implementation of the * * org.apache.openjpa.persistence.jdbc.VersionS* * trategy. * * * **************************************************************** * PROBLEM DESCRIPTION: When using @VersionStrategy,generated * * SQL does not properly alias all * * parameters. * **************************************************************** * RECOMMENDATION: * **************************************************************** When WebSphere Application Server's implementation of VersionStrategy is used on an entity, and a 'find' is executed to find the entity, Application Server generates the wrong SQL statement where one of the parameters in the SQL is not properly aliased. For example, if there is an entity name MY_ENTITY which has persistable fields ID, LAST_UPDATE, and COMMENTS, a proper SQL statement to find this entity might look something like this: SELECT t0.LAST_UPDATE, t0.COMMENTS FROM MY_ENTITY t0, WHERE t0.ID = ? Whoever, an SQL is generated like this: SELECT LAST_UPDATE, t0.COMMENTS FROM MY_ENTITY t0, WHERE t0.ID = ? As can be seen, the 'LAST_UPDATE' parameter is not properly aliased with 't0'.
Problem conclusion
With this fix, code has been added to ensure parameters are properly aliased when VersionStrategy is used. The fix for this APAR is currently targeted for inclusion in Service Level (Fix Pack) 7.0.0.15 of WebSphere Application Server version 7.0.0. Please refer to the recommended updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PM21966
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-09-06
Closed date
2010-09-24
Last modified date
2010-09-24
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM23211
Fix information
Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
R700 PSY
UP
Document Information
Modified date:
24 October 2021