DB2 FOR LUW / DB2FORLUW / 970 - DB2

DB2DCLGN DOES NOT ADD A NULL TERMINATOR (\0) PLACE HOLDER for 
VARCHAR column WHEN GENERATING STRUCTURES FOR C LANGUAGE 
 
 
VARCHAR(n) without FOR BIT DATA. 
 
 
 
Valid. Represent in C as SQLUDF_VARCHAR or char...[n+1]. (This 
is a C null-terminated string.) 
 
 
 
For a VARCHAR(n) parameter, DB2 will put a null in the (k+1) 
position ,where k is the length of the particular string. The C 
string-handling functions are well suited for manipulation of 
these values. For a RETURNS VARCHAR(n) value or an output 
parameter of a stored procedure, the routine body must delimit 
the actual value with a null because DB2 will determine the 
result length from this null character. 
 
 
Example: 
 
 
 
     char     arg2[51];      /* example for VARCHAR(50)   */ 
 
     char    *result;        /* also acceptable */ 
 
 
 
 
 
There is APAR JR18362 :DB2DCLGN DOES NOT ADD A NULL TERMINATOR 
(\0) PLACE HOLDER WHEN GENERATING STRUCTURES FOR C LANGUAGE But 
this APAR added a null terminator place holder only for CHAR 
column.

**************************************************************** 
* USERS AFFECTED:                                              * 
* All DB2 Users                                                * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* DB2DCLGN DOES NOT ADD A NULL TERMINATOR (\0) PLACE HOLDER    * 
* FOR VARCHAR COLUMN WHEN GENERATING STRUCTURES FOR C LANGUAGE * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* The customer need to upgrade  fixpack v97fp6 or higher       * 
* versions                                                     * 
****************************************************************

DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
 

The customer need to upgrade  fixpack v97fp6 or higher versions

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC84430 
Nachfolger : 

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

21.11.2011
08.06.2012
08.06.2012

9.7.FP6