SQLJ.UPDATEJARINFO

The SQLJ.UPDATEJARINFO updates the CLASS_SOURCE column of the SYSJARCONTENTS catalog table. This procedure is not part of the SQLJ standard but is used by the DB2^® UDB for iSeries™ stored procedure builder.

Authorization

The privilege held by the authorization ID of the CALL statement must include at least one of the following for the SYSJARCONTENTS catalog table:

The following system authorities:
- The SELECT and UPDATEINSERT privileges on the table
- The system authority *EXECUTE on library QSYS2
Administrative authority

The user running the CALL statement must also have the following authorities:

Read (*R) access to the JAR file specified in the jar-url parameter. Read (*R) access to the JAR file being installed.
Write, Execute, and Read (*RWX) access to the directory where the JAR file is installed. This directory is /QIBM/UserData/OS400/SQLLib/Function/jar/schema, where schema is the schema of the jar-id.

Adopted authority cannot be used for these authorities.

Syntax

     >>-CALL--SQLJ.UPDATEJARINFO--(--'jar-id'--,--'class-id'--,--'jar-url'--)-->
 
     >--------------------------------------------------------------><

Description

jar-id: The JAR identifier in the database that is to be updated.

class-id: The package qualified class name of the class to be updated.

jar-url: The URL containing the classfile to update the JAR file with. The only URL scheme supported is 'file:'.

Example

The following command is issued from an SQL interactive session:

     CALL SQLJ.UPDATEJARINFO('myproc_jar', 'mypackage.myclass',
                             'file:/home/user/mypackage/myclass.class')

The JAR file associated with the jar-id myproc_jar, is updated with a new version of the mypackage.myclass class. The new version of the class is obtained from the file /home/user/mypackage/myclass.class.