i'm writing some simple scripts to help me learn perl.
why does the print command get called after the shell script is executed?
the purpose of the shell script is to simply echo to the screen "script run". which is does, but before the print command, you can clearly see the shell script is... (3 Replies)
Hi all,
I have sql query as follows. Please write a pro*c program for the following query.
select
sp1.cost_change
||','|| sp1.cost_change_desc
||','|| sp1.reason
||','|| to_char(sp1.active_date,'DD-MON-YYYY HH24:MI:SS')
||','|| sp1.status
||','|| sp1.cost_change_origin... (0 Replies)
hello All,
I need to invoke by perl script some program/command and monitor it for 5
minutes . In case it still running for more then 5 min I need to send a signal which will stop it.
I implemeted this as shown below by using eval & alarm
and I'd like to know if there is a better way to... (1 Reply)
In shell we can find the status of last executed command by $?
In perl what is the command to find the status of last executed command...
Can any one please say???????????????
Thanks,
Prabhu (1 Reply)
Hi!
I got an strange trouble executing a stored procedures that goes inserting line by line on a table. I mus integrate it with perl for an specific task... the hole process is controlled by e Perl script that:
Load a text file calling sqlldr.
Call a stored procedure that process the... (2 Replies)
How to do I get the return code of a subroutine in a perl module if invoke the subroutine as standalone,
I have an module say TestExit.pm and in that i have a subroutine say myTest() which is returns 12, if i were to call the subroutine from
command line like
CASE:1 ( Without an explict... (2 Replies)
Long story short: I'm working inside of a Unix SSH under a bash shell. I have to code a C program that generates a random number. Then I have to call the compiled C program with a Perl program to run the C program 20 times and put all the generated random #s into a text file, then print that text... (1 Reply)
Given the following code inside the function ext3_write_super():
(It's there in Linux kernel 2.6.27.59)
static void ext3_write_super (struct super_block * sb)
{
if (mutex_trylock(&sb->s_lock) != 0)
BUG();
sb->s_dirt = 0;
}
The conditional test at if... (2 Replies)
Hi ,
I have written a shell script to call a java program say load_id.sh .This sh script indeed is executed implicitly in other sh script which calls 2 more sh scripts one by one. I need to check if the load_id.sh (which calls java program) is executed successfully only then continue with... (1 Reply)
I created a program, so a kid can practice there math on it. It dispenses varies math problems and the kid must input an answer. I also want it to grade the work they have done, but I can't find the best place for it to print out the grade.
I have:
if ( $response =~ m/^/ ) {
$user_wants_to_quit... (1 Reply)
Discussion started by: germany1517
1 Replies
LEARN ABOUT DEBIAN
sql::translator::schema::trigger
SQL::Translator::Schema::Trigger(3pm) User Contributed Perl Documentation SQL::Translator::Schema::Trigger(3pm)NAME
SQL::Translator::Schema::Trigger - SQL::Translator trigger object
SYNOPSIS
use SQL::Translator::Schema::Trigger;
my $trigger = SQL::Translator::Schema::Trigger->new(
name => 'foo',
perform_action_when => 'before', # or after
database_events => [qw/update insert/], # also update, update_on, delete
fields => [], # if event is "update"
on_table => 'foo', # table name
action => '...', # text of trigger
schema => $schema, # Schema object
scope => 'row', # or statement
);
DESCRIPTION
"SQL::Translator::Schema::Trigger" is the trigger object.
METHODS
new
Object constructor.
my $schema = SQL::Translator::Schema::Trigger->new;
perform_action_when
Gets or sets whether the event happens "before" or "after" the "database_event".
$trigger->perform_action_when('after');
database_event
Obsolete please use database_events!
database_events
Gets or sets the events that triggers the trigger.
my $ok = $trigger->database_events('insert');
fields
Gets and set which fields to monitor for "database_event".
$view->fields('id');
$view->fields('id', 'name');
$view->fields( 'id, name' );
$view->fields( [ 'id', 'name' ] );
$view->fields( qw[ id name ] );
my @fields = $view->fields;
table
Gets or set the table on which the trigger works, as a SQL::Translator::Schema::Table object.
$trigger->table($triggered_table);
on_table
Gets or set the table name on which the trigger works, as a string.
$trigger->on_table('foo');
action
Gets or set the action of the trigger.
$trigger->action(
q[
BEGIN
select ...;
update ...;
END
]
);
is_valid
Determine whether the trigger is valid or not.
my $ok = $trigger->is_valid;
name
Get or set the trigger's name.
my $name = $trigger->name('foo');
order
Get or set the trigger's order.
my $order = $trigger->order(3);
scope
Get or set the trigger's scope (row or statement).
my $scope = $trigger->scope('statement');
schema
Get or set the trigger's schema object.
$trigger->schema( $schema );
my $schema = $trigger->schema;
compare_arrays
Compare two arrays.
equals
Determines if this trigger is the same as another
my $is_identical = $trigger1->equals( $trigger2 );
AUTHORS
Anonymous, Ken Youens-Clark <kclark@cpan.org>.
perl v5.14.2 2012-01-18 SQL::Translator::Schema::Trigger(3pm)