/[cvs]/nfo/perl/libs/Data/Storage/Handler/DBI.pm
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Diff of /nfo/perl/libs/Data/Storage/Handler/DBI.pm

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revision 1.15 by joko, Wed Apr 9 07:53:33 2003 UTC revision 1.17 by joko, Sat Jun 19 01:49:47 2004 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.17  2004/06/19 01:49:47  joko
7    #  (re-)activated "getCOREHANDLE"
8    #
9    #  Revision 1.16  2003/04/11 01:17:18  joko
10    #  sendQuery:
11    #  + introduced crud action 'DELETE'
12    #  + some pre-flight checks
13    #
14  #  Revision 1.15  2003/04/09 07:53:33  joko  #  Revision 1.15  2003/04/09 07:53:33  joko
15  #  minor namespace update  #  minor namespace update
16  #  #
# Line 144  sub _sendSql { Line 152  sub _sendSql {
152    my $self = shift;    my $self = shift;
153    my $sql = shift;    my $sql = shift;
154        
155      # pre-flight check: is $sql defined?
156      if (!$sql) {
157        $logger->warning( __PACKAGE__ . "->_sendSql: \$sql was empty." );
158        return;
159      }
160      
161    # two-level handling for implicit connect:    # two-level handling for implicit connect:
162    # if there's no corehandle ...    # if there's no corehandle ...
163    if (!$self->{_COREHANDLE}) {    if (!$self->{_COREHANDLE}) {
# Line 207  sub sendQuery { Line 221  sub sendQuery {
221    
222    $logger->debug( __PACKAGE__ . "->sendQuery" );    $logger->debug( __PACKAGE__ . "->sendQuery" );
223    
224    my $action = $query->{options}->{action};    my $crud = $query->{options}->{crud};
225    $action ||= 'load';    $crud ||= $query->{options}->{action};
226      $crud ||= 'RETRIEVE';
227    
228    if (my $guid = $query->{options}->{GUID}) {    if (my $guid = $query->{options}->{GUID}) {
229      $query->{criterias} = [ { key => 'guid', op => 'eq', val => $guid } ];      $query->{criterias} = [ { key => 'guid', op => 'eq', val => $guid } ];
# Line 235  sub sendQuery { Line 250  sub sendQuery {
250    #$subnodes ||= $query->{payload};    #$subnodes ||= $query->{payload};
251        
252    # dispatch action    # dispatch action
253    if ($action eq 'load') {    if ($crud eq 'RETRIEVE') {
254      my $sql = hash2sql($query->{node}, $subnodes, 'SELECT', $crit);      my $sql = hash2sql($query->{node}, $subnodes, 'SELECT', $crit);
255      return $self->sendCommand($sql);      return $self->sendCommand($sql);
256    } elsif ($action eq 'save') {  
257      } elsif ($crud eq 'UPDATE') {
258      my $sql = hash2sql($query->{node}, $query->{payload}, 'UPDATE', $crit);      my $sql = hash2sql($query->{node}, $query->{payload}, 'UPDATE', $crit);
259      $self->sendCommand($sql);      $self->sendCommand($sql);
260    
261      } elsif ($crud eq 'DELETE') {
262        my $sql = hash2sql($query->{node}, $query->{payload}, 'DELETE', $crit);
263        $self->sendCommand($sql);
264    
265    }    }
266    
267  }  }
# Line 297  sub createDb { Line 318  sub createDb {
318        
319  }  }
320    
321  sub getCOREHANDLE2 {  sub getCOREHANDLE {
322    my $self = shift;    my $self = shift;
323    return $self->{_COREHANDLE};    return $self->{_COREHANDLE};
324  }  }
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