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Full Discussion: Problem in shell script
Top Forums Shell Programming and Scripting Problem in shell script Post 302150710 by Vicky Narayan on Wednesday 12th of December 2007 09:13:47 AM
Old 12-12-2007
Hi Arnie,

Are you able to execute the proc from ur shell script? I guess you wont be able to do so...Seems ur database is DB2...
Ur shell script doesn't have any command to connect to database.....

db2 -tvf /tmp/Nscript3.sql -z /tmp/Nscript3.out > /dev/null

I dont ve any idea about this command but i guess in no way this command going to connect the shell to the database...

The /tmp/Nscript3.sql file contains the procedure call....

I ll tell you another simple approach....
First get connected to the database....
Then just call the procedure and store its output in some variables....This way you ll not to have to use the temp file...

I have been using this process in many of my scripts...Try it out...
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DROP DATABASE - remove a database SYNOPSIS
DROP DATABASE name INPUTS name The name of an existing database to remove. OUTPUTS DROP DATABASE This message is returned if the command is successful. DROP DATABASE: cannot be executed on the currently open database You cannot be connected to the database you are about to remove. Instead, connect to template1 or any other database and run this command again. DROP DATABASE: may not be called in a transaction block You must finish the transaction in progress before you can call this command. DESCRIPTION
DROP DATABASE removes the catalog entries for an existing database and deletes the directory containing the data. It can only be executed by the database owner (usually the user that created it). DROP DATABASE cannot be undone. Use it with care! NOTES This command cannot be executed while connected to the target database. Thus, it might be more convenient to use the shell script dropdb [dropdb(1)], which is a wrapper around this command, instead. Refer to CREATE DATABASE [create_database(7)] for information on how to create a database. COMPATIBILITY
SQL92 DROP DATABASE statement is a PostgreSQL language extension; there is no such command in SQL92. SQL - Language Statements 2002-11-22 DROP DATABASE(7)

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