DB2 - Problembeschreibung
| Problem IC63762 | Status: Geschlossen | 
Query compilation fails with -901 "sqlnp_initlex [300]"  | |
| Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2  | |
| Problembeschreibung: | |
Compiling a query that uses optimization guidelines may fail 
with SQLCODE -901 reason 
"sqlnp_initlex [300]". This happens when the guideline 
contains a malformed table reference.  In the following example, 
a double quote is missing from the table reference: 
 
SELECT C1 FROM "schema" . "table" 
     /*<OPTGUIDELINES><TBSCAN TABLE=' "schema . "table" 
 '/></OPTGUIDELINES>*/; 
 SQL0901N  The SQL statement failed because of a non-severe 
system error. 
Subsequent SQL statements can be processed. (Reason 
"sqlnp_initlex 
[300]:rc(     0)   ".) SQLSTATE=58004 
 
db2diag.log shows : 
2009-09-07-17.21.27.814163-300 I2097A741   LEVEL: Severe 
 
PID : 11111 TID  : 1 PROC : 
db2agent (TEST) 
0 
 
INSTANCE: db2inst1   NODE : 000   DB   : TEST 
APPHDL : 0-1500        APPID: AC118719.DBA7.0335C7110624 
 
DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes 
 
sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -901   sqlerrml: 58 
 
sqlerrmc: sqlnp_initlex      [300]:rc( 0) 
 
sqlerrp : SQLNN066 
 
sqlerrd : (1) 0x80310021      (2) 0x00000021   (3) 
0x00000000 
 (4) 0x00000000      (5) 0xFFFFFDA8   (6) 
0x00000000 
sqlwarn : (1)  (2)  (3)   (4) (5)   (6) 
 
(7)  (8)   (9)  (10)     (11) 
 
sqlstate: 
 
Fix for this defect will return SQL0437W for the query with 
syntax error. 
SQL0437W  Performance of this complex query may be sub-optimal. 
Reason code: 
"13". SQLSTATE=01602 | |
| Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * Compiling a query that uses optimization guidelines may fail * * * * with SQLCODE -901 reason * * * * "sqlnp_initlex [300]". This happens when the guideline * * * * contains a malformed table reference. In the following * * example, * * a double quote is missing from the table reference: * * * * * * * * SELECT C1 FROM "schema" . "table" * * * * /*<OPTGUIDELINES><TBSCAN TABLE=' "schema . "table" * * * * '/></OPTGUIDELINES>*/; * * * * SQL0901N The SQL statement failed because of a non-severe * * * * system error. * * * * Subsequent SQL statements can be processed. (Reason * * * * "sqlnp_initlex * * * * [300]:rc( 0) ".) SQLSTATE=58004 * * * * * * db2diag.log shows : * * * * 2009-09-07-17.21.27.814163-300 I2097A741 LEVEL: Severe * * * * * * * * PID : 11111 TID : 1 PROC : * * * * db2agent (TEST) * * * * 0 * * * * * * * * INSTANCE: db2inst1 NODE : 000 DB : TEST * * APPHDL : 0-1500 APPID: AC118719.DBA7.0335C7110624 * * * * * * * * DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes * * * * * * * * sqlcaid : SQLCA sqlcabc: 136 sqlcode: -901 sqlerrml: 58 * * * * * * sqlerrmc: sqlnp_initlex [300]:rc( 0) * * * * * * * * sqlerrp : SQLNN066 * * * * * * * * sqlerrd : (1) 0x80310021 (2) 0x00000021 (3) * * * * 0x00000000 * * * * (4) 0x00000000 (5) 0xFFFFFDA8 (6) * * 0x00000000 * * * * sqlwarn : (1) (2) (3) (4) (5) (6) * * * * * * (7) (8) (9) (10) (11) * * * * * * sqlstate: * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v9.7 FP1 * ****************************************************************  | |
| Local-Fix: | |
Correct the table reference  | |
| verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows  | |
| Lösung | |
Fix for this APAR will return SQL0437W for the query with syntax error. SQL0437W Performance of this complex query may be sub-optimal. Reason code: "13". SQLSTATE=01602  | |
| Workaround | |
keiner bekannt / siehe Local-Fix  | |
| Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung:  | 14.10.2009 31.05.2010 03.06.2010  | 
| Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP1  | |
| Problem behoben lt. FixList in der Version | |
| 9.7.0.2 | 
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