DB2 - Problem description
| Problem IC95657 | Status: Closed |
FED: UPDATE NICKNAME FAILED WITH SQL1822N WITH "HY104 INVALID PRECISION VALUE" | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
| Problem description: | |
Remote column on MSSQL Server is nvarchar or nchar and the local
column type used to update the corresponding nickname is
vargraphic, when the local column length is over than 2000,
update nickname failed with SQL1822N with server error "HY104
Invalid precision value".
UPDATE NICK1 SET ( C1 ) = ( select C1 from LTAB)
DB21034E The command was processed as an SQL statement because
it was not a valid Command Line Processor command. During SQL
processing it returned:
SQL1822N Unexpected error code "HY104" received from data
source "MSSQL2008_SERV". Associated text and tokens are "Invalid
precision value". SQLSTATE=560BD
To reproduce the problem:
set passthru mssql2008_serv;
CREATE TABLE RTAB(C1 nvarchar(4000) COLLATE
SQL_Latin1_General_CP1_CI_AS NULL);
set passthru reset;
CREATE NICKNAME NICK1 FOR <server_name>.<user_name>.RTAB;
create LTAB (C1 vargraphic(2001));
insert into LTAB values ('the values is over 2000 characters ');
UPDATE NICK1 SET ( C1 ) = ( select C1 from LTAB)
DB21034E The command was processed as an SQL statement because
it was not a valid Command Line Processor command. During SQL
processing it returned:
SQL1822N Unexpected error code "HY104" received from data
source "MSSQL2008_SERV". Associated text and tokens are "Invalid
precision value". SQLSTATE=560BD
The error happens because the local column precision is
calculated as the physical buffer length. If the column is a
double byte type with length 2001, the precision will be 4002
which over the threshold of max permit value. | |
| Problem Summary: | |
| Local Fix: | |
Define the local column with length no larger than 2000. | |
| available fix packs: | |
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows | |
| Solution | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 02.09.2013 27.08.2014 27.08.2014 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.1.0.4 |
|