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DB2 - Problem description

Problem IT36227 Status: Closed

PUSHDOWN ON DECFLOAT CAN RETURN -901 IN SOME CASES

product:
DB2 FOR LUW / DB2FORLUW / B50 - DB2
Problem description:
It will affect typ: timestamp with setting
labeled_duration_style to O or T. Because In db2 compiler: QGM
the qnc object's type is LINT and now

The issue is caused with the use of  timestamp, internally there
is a mismatch of types which causes this issue. The code try to
set a LINT value to a SINT variable, which cause -901:Value is
too large for the buffer. The change will modify the variable
type to LINT.



2020-04-01-22.36.53.431072+180 E103430403E2826       LEVEL: Info
(Origin)
PID     : 23201                TID : 47797025892096  PROC :
db2sysc 0
INSTANCE: db2inst1             NODE : 000            DB   : XXXX
APPHDL  : 0-540                APPID: XXXXXXXXXXXXXXXXXXXXX
AUTHID  : XXX                 HOSTNAME:XXXXXXXXXXXXXXXXXX
EDUID   : 263                  EDUNAME: db2agent (FEDDB) 0
FUNCTION: DB2 UDB, SW- common services, sqlnn_cmpl, probe:650
MESSAGE : ZRC=0x80310008=-2144272376=SQLNN_E_2LARGE "value is
too large"
DATA #1 : String, 62 bytes
An unexpected error was detected during statement compilation.
DATA #2 : Boolean, 1 bytes
true
DATA #3 : Boolean, 1 bytes
false
DATA #4 : Boolean, 1 bytes
true
DATA #5 : Boolean, 1 bytes
false
DATA #6 : Hex integer, 4 bytes
0x00000000
DATA #7 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -901   sqlerrml: 33
sqlerrmc: Value is too large for the buffer
sqlerrp : SQLNQ101
sqlerrd : (1) 0x801A006D      (2) 0x00000000      (3) 0x00000000
           (4) 0x00000000      (5) 0xFFFFFF9C      (6)
0x00000000
sqlwarn : (1)      (2)      (3)      (4)        (5)       (6)
           (7)      (8)      (9)      (10)        (11)
sqlstate:
DATA #8 : Hex integer, 4 bytes
0x00000040
DATA #9 : String with size, 1000 bytes
DATA #10: String, 452 bytes
Compiler error stack for rc = -2144272376:
sqlnn_cmpl[370]
sqlnr_exe[200]
sqlnr_rcc[100]
sqlnr_seq[100]
sqlnr_comp[110]
sqlnr_after_prep1[5000]
sqlnd_main[300]
sqlnd_qtb_pda[10]
sqlnd_qtb_pda[1100]
sqlnd_qtb_pda[1100]
sqlnd_qtb_pda[1200]
sqlnd_opr_pda[70]
sqlnd_oprhxp_qunset_vi_pda[350]
sqlnd_hxp_qunset_vi_pda[620]
sqlnd_exp_qunset_pda[2605]
sqlnd_exp_qunset_pda[2605]
sqlnd_exp_qunset_pda[2900]
sqlnd_qnc_qunset_pda[400]
sqlnq_qnc::field_value[100]
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* all                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to 11.5.6                                            *
****************************************************************
Local Fix:
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* all                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to 11.5.6                                            *
****************************************************************
Comment
Upgrade to 11.5.6
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
15.03.2021
26.10.2021
26.10.2021
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)