Call parallel sql scripts from shell and return status when both sql are done


 
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Old 02-09-2011
Call parallel sql scripts from shell and return status when both sql are done

Hi Experts:

I have a shell script that's kicked off by cron. Inside this shell script, I need to kick off two or more oracle sql scripts to process different groups of tables. And when both sql scripts are done, I will continue in the shell script to do other things like checking processing time or error log, etc.

Can someone please give an example on this? To make the sqls run in parallel, do I need 1 running in the background? And how do I do that when calling sqlplus?

Your suggestions are very appreciated! Thank you!

HS
 
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SQL::Translator::Schema::View(3pm)			User Contributed Perl Documentation			SQL::Translator::Schema::View(3pm)

NAME
SQL::Translator::Schema::View - SQL::Translator view object SYNOPSIS
use SQL::Translator::Schema::View; my $view = SQL::Translator::Schema::View->new( name => 'foo', # name, required sql => 'select id, name from foo', # SQL for view fields => 'id, name', # field names in view ); DESCRIPTION
"SQL::Translator::Schema::View" is the view object. METHODS
new Object constructor. my $view = SQL::Translator::Schema::View->new; fields Gets and set the fields the constraint is on. Accepts a string, list or arrayref; returns an array or array reference. Will unique the field names and keep them in order by the first occurrence of a field name. $view->fields('id'); $view->fields('id', 'name'); $view->fields( 'id, name' ); $view->fields( [ 'id', 'name' ] ); $view->fields( qw[ id name ] ); my @fields = $view->fields; tables Gets and set the tables the SELECT mentions. Accepts a string, list or arrayref; returns an array or array reference. Will unique the table names and keep them in order by the first occurrence of a field name. $view->tables('foo'); $view->tables('foo', 'bar'); $view->tables( 'foo, bar' ); $view->tables( [ 'foo', 'bar' ] ); $view->tables( qw[ foo bar ] ); my @tables = $view->tables; options Gets and sets a list of options on the view. $view->options('ALGORITHM=UNDEFINED'); my @options = $view->options; is_valid Determine whether the view is valid or not. my $ok = $view->is_valid; name Get or set the view's name. my $name = $view->name('foo'); order Get or set the view's order. my $order = $view->order(3); sql Get or set the view's SQL. my $sql = $view->sql('select * from foo'); schema Get or set the view's schema object. $view->schema( $schema ); my $schema = $view->schema; equals Determines if this view is the same as another my $isIdentical = $view1->equals( $view2 ); AUTHOR
Ken Youens-Clark <kclark@cpan.org>. perl v5.14.2 2012-05-01 SQL::Translator::Schema::View(3pm)