--- trunk/index_DBI.pm	2003/01/22 22:27:19	12
+++ trunk/index_DBI.pm	2003/02/22 21:37:25	18
@@ -37,9 +37,9 @@
 	my $sql = "select count(*) from $field";
 	my $sth = $self->{dbh}->prepare($sql) || die $self->{dbh}->errstr();
 # FIX: this is not a good way to check if table exists!
-	if (1 || $sth->execute() && $sth->fetchrow_hashref) {
+	if ($sth->execute() && $sth->fetchrow_hashref) {
 		my $sql = "drop table $field";
-#		my $sth = $self->{dbh}->do($sql) || die "SQL: $sql ".$self->{dbh}->errstr();
+		my $sth = $self->{dbh}->do($sql) || die "SQL: $sql ".$self->{dbh}->errstr();
 	}
 	$sql = "create table $field (
 			item varchar(255),
@@ -48,8 +48,7 @@
 			ord int,
 			primary key (item,ident)
 		)";
-#	$sth = $self->{dbh}->do($sql) || die "SQL: $sql ".$self->{dbh}->errstr();
-	$sth = $self->{dbh}->do($sql) || warn "SQL: $sql ".$self->{dbh}->errstr();
+	$sth = $self->{dbh}->do($sql); # || warn "SQL: $sql ".$self->{dbh}->errstr();
 
 	$self->{dbh}->commit;
 	$self->{dbh}->begin_work;
@@ -59,8 +58,8 @@
 	my $self = shift;
 
 	my $field = shift;
-	my $index_data = shift;
-	my $ident = shift;	# e.g. library id
+	my $index_data = shift || print STDERR "\$index->insert($field,NULL,...)";
+	my $ident = shift || '';	# e.g. library id
 
 	if (! $index_data) {
 		print STDERR "\$index->insert() -- no value to insert\n";
@@ -115,7 +114,7 @@
 
 	my @sql_args;
 
-	my $sql = "select $what from $field";
+	my $sql = "select $what,ord from $field";
 
 	if ($where) {
 		my $sql2 = " select ord from $field where upper($what) like upper(?)||'%'";
@@ -123,7 +122,7 @@
 
 		$sth->execute($where) || die "sql2: $sql2; ".$self->{dbh}->errstr();
 		if (my $row = $sth->fetchrow_hashref) {
-			$from_ord += $row->{ord};
+			$from_ord += $row->{ord} - 1;
 		}
 	}
 	$sql .= " order by ord limit $rows offset $from_ord";