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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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Hello all
I wrote a REXX pgm to select DB2 table and make the records to a particular format , but for some tables , I can not fetch all rows cause the SQLCODE returns 100 and no more rows was fetched . Please help .
I use SQLCODE = 100 to judge the end of the table record .
but for some table , there's 600 records in the table , when fetch 245 records , the SQLCODE was 100 .
(some table is OK , some table is NG)
| Code: |
PARMSQL3 = "SELECT "TEMPCOL" FROM PK80U1."TBLNAME
"EXECSQL DECLARE C3 CURSOR FOR S3"
"EXECSQL PREPARE S3 FROM :PARMSQL3"
"EXECSQL OPEN C3"
DO FOREVER
"EXECSQL FETCH C3 INTO :DBDATA1"
IF SQLCODE = 100 THEN LEAVE
OUTLINE1.1 = DBDATA1
ADDRESS TSO "EXECIO 1 DISKW OUTDD1 (STEM OUTLINE1. "
END
"EXECSQL CLOSE C3"
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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by the way , I printed the SQLERRD.1,SQLERRD.2 and SQLERRD.3
but for all tables (OK or NG) , the SQLERRD was the same
SQLERRD.1:-110
SQLERRD.2:0
SQLERRD.3:0 |
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Pandora-Box
Global Moderator
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Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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Try something like this
| Code: |
J=1
DO UNTIL (SQLCODE ¬= 0)
ADDRESS DSNREXX "EXECSQL FETCH C3 INTO :DBDATA1"
IF SQLCODE = 0 THEN DO
OUTLINE1.J = DBDATA1
END
END |
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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| Pandora-Box wrote: |
Try something like this
| Code: |
J=1
DO UNTIL (SQLCODE ¬= 0)
ADDRESS DSNREXX "EXECSQL FETCH C3 INTO :DBDATA1"
IF SQLCODE = 0 THEN DO
OUTLINE1.J = DBDATA1
END
END |
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Thanks Pandora , I tried the code , but the remainder records in the table still could not fetch cause the SQLCODE=100 |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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The code works perfect for me and it is tested
I would suggest you to double check on table data |
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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| Pandora-Box wrote: |
The code works perfect for me and it is tested
I would suggest you to double check on table data |
Thanks , some table is OK , and some table is not ,
maybe as you say , I should check the table , I wonder if there's problem with the index ?? |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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Opps I did a mistake in copy paste
| Code: |
J=1
DO UNTIL (SQLCODE ¬= 0)
ADDRESS DSNREXX "EXECSQL FETCH C3 INTO :DBDATA1"
IF SQLCODE = 0 THEN DO
OUTLINE1.J = DBDATA1
J=J+1
END
END |
After populating all to OUTLINE.J try to write that into output |
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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| Pandora-Box wrote: |
Opps I did a mistake in copy paste
| Code: |
J=1
DO UNTIL (SQLCODE ¬= 0)
ADDRESS DSNREXX "EXECSQL FETCH C3 INTO :DBDATA1"
IF SQLCODE = 0 THEN DO
OUTLINE1.J = DBDATA1
J=J+1
END
END |
After populating all to OUTLINE.J try to write that into output |
The result was the same , when fetch 245 records , sqlcode was set to 100
, then loop ended , the remainder 355 records could not be fetched ..... |
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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| I run the REXX at the development environment and test environment , it OK ....... but at production environment , there's problem , any DB2 setup will affect the fetch ?? |
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chaoj
Active User
Joined: 03 Jun 2010
Posts: 103
Location: Dalian
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I found the reason .....
the remainder 355 records is rubbish data , and no key with the mother table , it's OK , sorry for your time Pandora |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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Glad to know you figured out ..
But there is nothing as such rubbish data may be we didnt think that frist place  |
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Anuj Dhawan
Superior Member
Joined: 22 Apr 2006
Posts: 6248
Location: Mumbai, India
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| chaoj wrote: |
| the remainder 355 records is rubbish data , and no key with the mother table , it's OK , sorry for your time Pandora |
There is(are) parent/child relations I heard of - -since when "mother table(s)" are being talked about... |
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