It is possible that a query might fail with SQL0901N further
reporting "Empty plan list detected!" in db2diag.log as follows:
2016-10-11-12.44.34.049762+120 E58730A2753 LEVEL: Info
(Origin)
PID : 26477294 TID : 5656 PROC :
db2sysc 0
INSTANCE: db2inst1 NODE : 000 DB :
MYDB
APPHDL : 0-286 APPID: LOCAL.DB2.00BE85034416
AUTHID : DB2INST1 HOSTNAME: myhost
EDUID : 5656 EDUNAME: db2agent (MYDB) 0
FUNCTION: DB2 UDB, SW- common services, sqlnn_cmpl, probe:650
MESSAGE : ZRC=0x803100AF=-2144272209=SQLNN_E_BADNEWS
"unexpected error but state is OK"
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: 25
sqlerrmc: Empty plan list detected!
sqlerrp : SQLNO272
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
<the SQL statement appears here>
DATA #10: String, 394 bytes
Compiler error stack for rc = -2144272209:
sqlnn_cmpl[380]
sqlno_exe[900]
sqlno_planning_phase[200]
sqlno_planning_scan[400]
sqlno_scan_utils_qgm[200]
sqlno_each_qur[400]
sqlno_top_qtb[100]
sqlno_each_opr[200]
sqlno_walk_qun[100]
sqlno_each_opr[200]
sqlno_walk_qun[100]
sqlno_each_opr[1200]
sqlno_plan_end_opr[500]
sqlno_crule_union[400]
sqlno_crule_save_plans[100]
sqlno_crule_save_plans[100] |
