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Full Discussion: Calling SQL scripts through Shell Script
Top Forums Shell Programming and Scripting Calling SQL scripts through Shell Script Post 302075947 by madhunk on Wednesday 7th of June 2006 05:44:42 PM
Old 06-07-2006
Calling SQL scripts through Shell Script
Oracle and Scripting gurus,

I need some help with this script...

I am trying to add the query
Code:
SELECT * FROM 
ALL_SYNONYMS 
WHERE SYNONYM_NAME = 'METADATA'

in the current script....

Read the result set and look for the TABLE_NAME field. If the field is pointing to one table eg. METADATA_A, I need to truncate the opposite table METADATA_B.

Then, load the opposite table using SQLLOADER.

Then, switch Synonym by CREATE OR REPLACE PUBLIC SYNONYM to the opposite table.

I tried to add these commands in the script..Somehow, it is not working...

Code:
#!/usr/bin/ksh

FILE_NAME=`basename $0 .ksh`

SPOOL_FILE=${PARTNER_DB}/$FILE_NAME.spool
LOG_FILE=${PARTNER_DB}/$FILE_NAME.log

DT_START=`date`

echo "-----------------------------------------" >> $LOG_FILE
echo "Execution Started at :"$DT_START>>$LOG_FILE
echo "Connecting to Oracle...">>$LOG_FILE

tab=`$ORACLE_HOME/bin/sqlplus -s /nolog <<EOF >>$LOG_FILE
      CONNECT ${DB_USER}/${DB_PASSWORD}@${DB_NAME}
      set lines 250
      set trims off
      set wrap off
      set head off
      set pages 0
      spool $SPOOL_FILE

      WHENEVER SQLERROR EXIT SQL.SQLCODE;

      TRUNCATE TABLE METADATA_A;

      spool off;
      exit
EOF`

SQL_STATUS=$?

if [ ${SQL_STATUS} -ne 0 ]
then
   echo "Error in the SQL...."  >>${LOG_FILE}
else
   echo "Successfully Completed...."  >>${LOG_FILE}
fi

DT_END=`date`

echo "Execution Ended at :"$DT_END>>$LOG_FILE
echo "--------------------------------------------">>$LOG_FILE
exit ${SQL_STATUS}

 

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LEARN ABOUT DEBIAN

jifty::dbi::handle::oracle

Jifty::DBI::Handle::Oracle(3pm) 			User Contributed Perl Documentation			   Jifty::DBI::Handle::Oracle(3pm)

NAME

	 Jifty::DBI::Handle::Oracle - An oracle specific Handle object

SYNOPSIS

DESCRIPTION

       This module provides a subclass of Jifty::DBI::Handle that compensates for some of the idiosyncrasies of Oracle.

METHODS

   connect PARAMHASH: Driver, Database, Host, User, Password
       Takes a paramhash and connects to your DBI datasource.

   database_version
       Returns value of ORA_OCI constant, see "Constants" in DBD::Oracle.

   insert
       Takes a table name as the first argument and assumes that the rest of the arguments are an array of key-value pairs to be inserted.

   build_dsn PARAMHASH
       Takes a bunch of parameters:

       Required: Driver, Database or Host/SID, Optional: Port and RequireSSL

       Builds a dsn suitable for an Oracle DBI connection

   blob_params column_NAME column_type
       Returns a hash ref for the bind_param call to identify BLOB types used by the current database for a particular column type.  The current
       Oracle implementation only supports ORA_CLOB types(112).

   apply_limits STATEMENTREF ROWS_PER_PAGE FIRST_ROW
       takes an SQL SELECT statement and massages it to return ROWS_PER_PAGE starting with FIRST_ROW;

   distinct_query STATEMENTREF
       takes an incomplete SQL SELECT statement and massages it to return a DISTINCT result set.

AUTHOR

       Jesse Vincent, jesse@fsck.com

SEE ALSO

       Jifty::DBI, Jifty::DBI::Handle, DBD::Oracle

perl v5.14.2							    2011-04-26					   Jifty::DBI::Handle::Oracle(3pm)
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