Can any one help me...
the records are not deleting when I run the below script.
But if I issue the same delete command manually, the records are getting deleted.
script:
Code:
#!/bin/ksh
USAGE_STRING="USAGE $0 [Purge_criteria]"
if [ "`whoami`" != "mqm" ]
then
echo "SORRY you need to be user 'mqm'. Only 'mqm' has required permissions."
return 1
fi
##
if [ -z "${1}" ]
then
echo "No purge criteria was specified. Purge Criteria is the number-of-months."
echo "${USAGE_STRING}"
return 1
fi
export ORACLE_HOME=/u001/oracle/product/10.2.0
export ORACLE_BASE=/u001/oracle
export ORACLE_DOC=/u001/oracle/doc
export ORACLE_TERM=vt100
export LD_LIBRARY_PATH=/u001/oracle/product/10.2.0/lib32:/usr/dt/lib
export PATH=${PATH}:${ORACLE_HOME}/bin
User=mq
Pass=mq
DB=DB1
QMgr=abc
sqlplus ${User}/${Pass}@${DB} << EOF
spool /mw/${QMgr}/log/file.log.`date +"%Y%m%d%H"`;
delete from table_name where to_char(CONTRACT_ENDDATE,'yyyy') =(select (to_char(sysdate,'yyyy')- ${1}) from dual);
commit;
spool off;
exit
EOF
Result:
Code:
User@ID:/Dir/Qmgr/bin>Script_name.sh 2
SQL*Plus: Release 10.2.0.1.0 - Production on Wed Aug 21 09:38:42 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> SQL> SQL> SQL> SQL> SQL>
0 rows deleted.
SQL> SQL> SQL>
Commit complete.
Here I am trying to delete the records based on the Year.
Moderator's Comments:
Please use code tags for your code and data, thank you
Last edited by zxcjggu708; 08-21-2013 at 12:32 PM..
Reason: code tags and rm formatting
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LEARN ABOUT DEBIAN
px_get_record2
PX_GET_RECORD2(3) Library Functions Manual PX_GET_RECORD2(3)NAME
PX_get_record2 -- Returns record in Paradox file
SYNOPSIS
#include <paradox.h>
int PX_get_record2(pxdoc_t *pxdoc, int recno, char *data, int *deleted, pxdatablockinfo_t *pxdbinfo)
DESCRIPTION
This function is similar to PX_get_record(3) but takes two extra parameters. If *deleted is set to 1 the function will consider any record
in the database, even those which are deleted. If *pxdbinfo is not NULL, the function will return some information about the data block
where the record has been read from. You will have to allocate memory for pxdbinfo before calling PX_get_record2.
On return *deleted will be set to 1 if the requested record is deleted or 0 if it is not deleted. The struct pxdatablockinfo_t has the fol-
lowing fields:
blockpos (long)
File positon where the block starts. The first six bytes of the block contain the header, followed by the record data.
recordpos (long)
File position where the requested record starts.
size (int)
Size of the data block without the six bytes for the header.
recno (int)
Record number within the data block. The first record in the block has number 0.
numrecords (int)
The number of records in this block.
number (int)
The number of the data block.
This function may return records with invalid data, because records are not explizitly marked as deleted, but rather the size of a valid
data block is modified. A data block is a fixed size area in the file which holds a certain number of records. If for some reason a data
block has newer been completely filled with records, the algorithmn anticipates deleted records in this data block, which are not there.
This often happens with the last data block in a file, which is likely to not being fully filled with records.
If you accessing several records, do it in ascending order, because this is the most efficient way.
Note:
This function is deprecated. Use PX_retrieve_record(3) instead
RETURN VALUE
Returns 0 on success and -1 on failure.
SEE ALSO PX_get_field(3), PX_get_record(3)AUTHOR
This manual page was written by Uwe Steinmann uwe@steinmann.cx.
PX_GET_RECORD2(3)
08-21-2013
