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Add a method which will "do the right thing" when the existence of the desired Crud table may be in question.

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This commit is contained in:
Stephen Opal 2009-06-22 14:16:47 +00:00
parent b5186bfbab
commit 13a018cb4c
1 changed files with 20 additions and 0 deletions
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20
lib/WebGUI/Crud.pm
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@ -192,6 +192,26 @@ sub create {
#-------------------------------------------------------------------
=head2 crud_createOrUpdate ( session )
A detection class method used to affirm creation or update of the database table using the crud_definition(). Returns 1 on successful completion.
=head3 session
A reference to a WebGUI::Session.
=cut
sub crud_createOrUpdateTable {
my ( $class, $session ) = @_;
my $tableName = $class->crud_getTableName($session);
my $tableExists = $session->db->dbh->do("show tables like '$tableName'");
return ( $tableExists ne '0E0' ? $class->crud_updateTable($session) : $class->crud_createTable($session) );
}
#-------------------------------------------------------------------
=head2 crud_createTable ( session )
A management class method used to create the database table using the crud_definition(). Returns 1 on successful completion.