Resending because it's been several hours and I haven't seen this show up yet...
Hello all, Sometimes it is just more sensible to find a workaround rather than a solution. So, here is an updated script that uses DBI::ADO to create the database, DBI::ODBC to populate and test it, and DBI::ADO to retrieve the pics via CGI. Thanks for the pointer, Bart! As before, the pics I used are available at http://geocities.com/amonotod/picsDB_images.zip. Populate the database with "perl myPics.pl load=1", then view the script via a browser and web server of choice.... And, again, thanks for DBI, DBI::ADO, DBI::ADO, DBI::Sybase, DBI::Oracle and all the other great modules that are supported by this group... Steffen, perhaps you could look at the difference in the bind variable code between DBD::ADO and DBD::ODBC? I'd offer, but my ability with C es even more pitiable than with Perl... Thanks again, amonotod #!perl -w use strict; eval { use DBI; }; if ($@) { die "This system does not have the DBI installed!\n"; } eval { use DBD::ADO; }; if ($@) { die "Database type ADO not supported!\n"; } eval { use CGI; }; if ($@) { die "CGI module not supported!\n"; } eval { use CGI::Carp; }; if ($@) { die "CGI::Carp module not supported!\n"; } my ($dbh, $Access, $AccessDB, $Workspace); my $db_name = "C:/development/web/PicsDB/myPics.mdb"; # Will be created by doDBLoad()... my $connStr = "dbi:ADO:Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Engine Type=5;Data Source=$db_name"; my $connStrODBC = "dbi:ODBC:driver=Microsoft Access Driver (*.mdb); dbq=$db_name"; my $tempDir = "C:/Temp/dbd_temp/"; # Must pre-exist... my $status = 1; my $q = new CGI; my $load = $q->param('load'); my $showPic = $q->param('showPic'); my $show_picID = $q->param('picID'); if ($load) { print "Doing database load...\n"; eval { use Text::CSV_XS; }; if ($@) { die "Text::CSV_XS not supported...\n"; } doDBLoad(); exportDB(); print "All done!\n"; if ($status) { print "\n\tOperation was a success! :-)\n\n"; } else { print "\n\tOperation was a failure! :-(\n\n"; } } else { connectDB(); if (($showPic) && ($show_picID)) { showPic(); } else { showPicLinks(); } } $dbh->disconnect(); exit; sub showPic { my $sqlStatement = "select picType, picData from myPics where picID = ?"; my $sthSelect = $dbh->prepare($sqlStatement); eval {$sthSelect->execute($show_picID); }; if ($@) { carp("Select statement '$sqlStatement' failed!\nErrors: $dbh->errstr \n"); exit; } my ($picType, $picData) = $sthSelect->fetchrow_array; $sthSelect->finish; print $q->header($picType); print $picData; } sub showPicLinks { print $q->header('text/html'); print $q->start_html("myPics DB Display"); my $sqlStatement = "select picID, picComment from myPics"; my $sthSelect = $dbh->prepare($sqlStatement); eval {$sthSelect->execute; }; if ($@) { carp("Select statement '$sqlStatement' failed!\nErrors: $dbh->errstr \n"); exit; } while (my ($picID, $picComment) = $sthSelect->fetchrow_array ) { print "<a href='myPics.pl?showPic=1&picID=$picID'><b>$picComment:</b></a><br><img src=myPics.pl?showPic=1&picID=$picID><br>\n"; } $sthSelect->finish; } sub connectDB { eval { $dbh = DBI->connect( $connStr, "Admin", "", {RaiseError => 0, PrintError => 0, AutoCommit => 1} ); }; if ($@) { die("Database connection [EMAIL PROTECTED]"); } $dbh->{LongReadLen} = 2000000; $dbh->{LongTruncOk} = 0; } sub connectDBODBC { eval { $dbh = DBI->connect( $connStrODBC, "Admin", "", {RaiseError => 0, PrintError => 0, AutoCommit => 1} ); }; if ($@) { die("Database connection [EMAIL PROTECTED]"); } $dbh->{LongReadLen} = 2000000; $dbh->{LongTruncOk} = 0; } sub doDBLoad { my $csv = Text::CSV_XS->new; print "Creating database..."; CreateAccessDB(); print " Done!\n"; connectDBODBC(); my $create_statement = "create table [myPics] ([picID] INT NOT NULL, [picComment] VARCHAR (50), [picType] VARCHAR (50), [picData] IMAGE , ". "PRIMARY KEY ([picID] ), CONSTRAINT myPic_PK UNIQUE ([picID] ))"; my $sth = $dbh->prepare($create_statement); eval {$sth->execute; }; if ($@) { die "Create statement failed!\nErrors: $dbh->errstr \n"; } print "Column is ", $sth->fetchrow, "\n"; my $sqlStatement = "INSERT INTO myPics (picID, picComment, picType, picData) VALUES (?, ?, ?, ?)"; $sth = $dbh->prepare($sqlStatement); my $picList = PicList(); foreach (split("\n", $picList)) { if ($csv->parse($_)) { my ($picID, $picComment, $picType, $picImage) = $csv->fields; if (-e $picImage) { print "Loading $picImage into database..."; my $picData = readblobfile($picImage); $sth->bind_param(1, $picID); $sth->bind_param(2, $picComment); $sth->bind_param(3, $picType); $sth->bind_param(4, $picData, DBI::SQL_LONGVARBINARY ); eval { $sth->execute; }; if ($@) { print "Graphic import failed for image $picImage\n"; $dbh->disconnect; exit(255); } print " Done!\n"; } else { print "Could not find image $picImage; not loaded!\n"; } } else { print "CSV parsing failed!\n"; } } } sub exportDB { print "Exporting grapics to $tempDir\n"; unless (-d $tempDir) { print "Temp dir $tempDir does not exist!\n"; exit(1); } my $csv = Text::CSV_XS->new; my $picList = PicList(); my $sqlStatement = "select picData from myPics where picID = ?"; my $sthSelect = $dbh->prepare($sqlStatement); foreach (split("\n", $picList)) { if ($csv->parse($_)) { my ($picID, $picComment, $picType, $picImage) = $csv->fields; my $picName = $tempDir . substr($picImage,rindex($picImage,"\\")+1,length($picImage)); print "picName is $picName\n"; eval {$sthSelect->execute($picID); }; if ($@) { carp("Select statement '$sqlStatement' failed!\nErrors: $dbh->errstr \n"); exit; } my ($picData) = $sthSelect->fetchrow; open(IMAGE, "> $picName") || die("Could not open new image file for write\n"); binmode(IMAGE); print IMAGE $picData; close(IMAGE); $sthSelect->finish; my $origSize = (-s $picImage); my $newSize = (-s $picName); unless ($origSize == $newSize) { print "\tError: Imported and exported files DO NOT match in size....!\n"; $status = 0; } else { print "\tSuccess: Imported and exported files match in size....!\n"; } } } } sub readblobfile($) { my $file = shift; #get file name local( $/, *FILE); #see perldoc perlvar for an explanation here open(FILE, "$file") or die "$!"; binmode(FILE); my $content = <FILE>; close(FILE); return $content; } sub CreateAccessDB { if ( -e "$db_name") { # if the file already exists, delete it unlink("$db_name") || die("Could not delete the old database file $db_name\n"); } eval { use Win32::OLE; }; if ($@) { die "Win32::OLE not supported...\n"; } eval { use Win32::OLE::Const 'Microsoft ActiveX Data Objects'; }; if ($@) { die "ADO maybe not supported...?\n"; } eval { $AccessDB = Win32::OLE->new("ADOX.Catalog"); $AccessDB->Create("Provider='Microsoft.Jet.OLEDB.4.0';Jet OLEDB:Engine Type=5;Data Source='". $db_name ."'"); }; if ($@) { die "Couldn't create the database $db_name...!\n"; } Win32::OLE->Uninitialize; } sub PicList { my $picList = <<'EOF'; 1,The Charter Communications Logo,image/gif,C:\development\web\PicsDB\Charter_Logo.gif 2,The Google Logo,image/gif,C:\development\web\PicsDB\Google_Logo.gif 3,The Yahoo Logo,image/gif,C:\development\web\PicsDB\Yahoo_Logo.gif 4,The AOL Logo,image/gif,C:\development\web\PicsDB\AOL_Logo.gif EOF return($picList); } -- `\|||/ amonotod@ | sun|perl|windows (@@) charter.net | sysadmin|dba ooO_(_)_Ooo____________________________________ _____|_____|_____|_____|_____|_____|_____|_____|