Fixes are available
APAR status
Closed as program error.
Error description
The query below runs in a loop and never completes. SELECT VALUE FROM TABLE( SYSTOOLS.JSON_TABLE(SYSTOOLS.JSON2BSON(''), 'items', 's:200' ) ); Repro steps below: create database jsondb automatic storage yes using codeset utf-8 territory us pagesize 32 K; connect to jsondb; CREATE BUFFERPOOL NOSQLSYSTOOLSBP ALL DBPARTITIONNUMS SIZE AUTOMATIC PAGESIZE 32K; CREATE TEMPORARY TABLESPACE NOSQLSYSTOOLSTEMP PAGESIZE 32K MANAGED BY AUTOMATIC STORAGE BUFFERPOOL NOSQLSYSTOOLSBP; update db cfg for jsondb using dft_table_org row; -- Must use minimum INLINE LENGTH as per docs for 10K blob, 6 -- fails with SQL0604 -- CREATE TABLE T1 (C1 BLOB(10K) INLINE LENGTH 6 ); CREATE TABLE T1 (C1 BLOB(10K) INLINE LENGTH 116 ); INSERT INTO T1 VALUES (BLOB('')) ; SELECT VALUE FROM T1, TABLE(SYSTOOLS.JSON_TABLE(C1, 'PO.items.item.productName', 's:20')) X; /* This query just returns empty rows forever */ SELECT JSON_VAL( SYSTOOLS.JSON2BSON(CAST(VALUE as VARCHAR(2000))), 'aspectRangeId', 'i') as RANGE_ID, JSON_VAL( SYSTOOLS.JSON2BSON(CAST(VALUE as VARCHAR(2000))), 'aspectName', 's:50') as ASPECT_NAME, JSON_VAL( SYSTOOLS.JSON2BSON(CAST(VALUE as VARCHAR(2000))), 'aspectLabel', 's:50') as ASPECT_LABEL, JSON_VAL( SYSTOOLS.JSON2BSON(CAST(VALUE as VARCHAR(2000))), 'fromValue', 'i') as FROM_VAL, JSON_VAL( SYSTOOLS.JSON2BSON(CAST(VALUE as VARCHAR(2000))), 'toValue', 'i') as TO_VAL FROM TABLE( SYSTOOLS.JSON_TABLE(SYSTOOLS.JSON2BSON(''), 'items', 's:200' ) ); RANGE_ID ASPECT_NAME ASPECT_LABEL FROM_VAL TO_VAL ----------- ------------ ------------- ----------- ----------- - - - - - - - - - - (returns empty rows forever)
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher * ****************************************************************
Problem conclusion
First fixed in Db2 11.1 Mod 4 Fixpack 5
Temporary fix
See LOCAL FIX
Comments
APAR Information
APAR number
IT27659
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-01-03
Closed date
2020-01-16
Last modified date
2020-01-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DB2 FOR LUW
Fixed component ID
DB2FORLUW
Applicable component levels
RB10 PSN
UP
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
03 May 2022