From Deep Thought

NAME

Zinc::Memory

DESCRIPTION

Remember stuff (persistent data store).

SYNOPSIS

REQUIRES

Recall()

Return what we had stored in the data set.

Parameters

Required:

 $_[0] = `table.field' The table and field from the table to return.

Optional: (Named Parameters)

 KEY    : The key value for the row from which the field is returned.
 COLUMN : Name of the column holding the key.
          Defaults to the primary key column.
          If set to *, returns a hash reference containing all the fields
 WHERE  : An anonymous array of literal where clauses. All clauses are
          AND-ed together.
 NEXT   : Get next record in a set
 LIMIT  : Limit of records to fetch
 ORDER  : Order By

Examples

 Recall('users.user_id');

 # Assume `user_id' is the primary key column.
 Recall('users.user_name', KEY => $user_id);
 Recall('users.*',         KEY => $user_id);
 Recall('users.user_name', KEY => $user_password, COLUMN => 'user_pwd');
 Recall('users.user_name', WHERE => [ 'user_level > 10' ]);

 my $name = Recall('users.user_name', KEY => $user_password, COLUMN => 'user_pwd');
 while ($newname = Recall('users.user_name', NEXT)) { }

Forget()

Removes a row from the database based on the value of a particular field.

Parameters

   (Required) $_[0] = `table.field' or `table'
   (Optional) $_[1] = Key

Assumptions

   If the optional key argument is not provided, it is assumed that the key
   is in the Directive property of the Directory. If only the `table' name is
   provided and not `table.field', the field will be the first primary key
   column returned by the DBI.

Browser()

Return a CGI variable from the Director->{WebIO} object that we are attached to.

 Example:
 $self->DoSomethingCool($self->Browser('formentry'));

NOTES

 None.

EXAMPLES

 None.

AUTHOR

 Cyber Sprocket Labs, Advanced Internet Technology Consultants
 Contact info@cybersprocket.com for more info.

ABOUT CSL

 Cyber Sprocket Labs (CSL) is and advanced internet technology
 consulting firm based in Charleston South Carolina.   We provide custom
 software, database, and consulting services for small to mid-sized
 businesses.

 For more information, or to schedule a consult, visit our website at
 www.cybersprocket.com

CONTRIBUTIONS

 Like the script and want to contribute?  
 You can send payments via credit card or bank transfer using
 PayPal and sending money to our paypal@cybersprocket.com PayPal address.

COPYRIGHT

 (c) 2008, Cyber Sprocket Labs
 This script is covered by the GNU GENERAL PUBLIC LICENSE.
 View the license at http://www.gnu.org/copyleft/gpl.html

REVISION HISTORY

 v0.1 - May 2007
    First go.

POD ERRORS

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Around line 180:

You forgot a '=back' before '=head2'

Around line 226:

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