X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FMsgmap.pm;h=fdc71e46e214db9526406cf6a6cc76a6686667cf;hb=77704e711685d119fde9d1737029e102c76c9a14;hp=3237a5ed6ae0d8caa5a56bd1a17e380efc61a0b8;hpb=017fed7bc4d33ac474a19356994be5bd0bfe68ba;p=public-inbox.git

diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index 3237a5ed..fdc71e46 100644
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -26,6 +26,9 @@ sub new {
 
 sub dbh_new {
 	my ($f, $writable) = @_;
+	if ($writable && !-f $f) { # SQLite defaults mode to 0644, we want 0666
+		open my $fh, '+>>', $f or die "failed to open $f: $!";
+	}
 	my $dbh = DBI->connect("dbi:SQLite:dbname=$f",'','', {
 		AutoCommit => 1,
 		RaiseError => 1,
@@ -33,7 +36,6 @@ sub dbh_new {
 		ReadOnly => !$writable,
 		sqlite_use_immediate_transaction => 1,
 	});
-	$dbh->do('PRAGMA case_sensitive_like = ON');
 	$dbh;
 }
 
@@ -78,7 +80,7 @@ sub meta_accessor {
 	$prev = $dbh->selectrow_array($sql, undef, $key);
 
 	if (defined $prev) {
-		$sql = 'UPDATE meta SET val = ? WHERE key = ? LIMIT 1';
+		$sql = 'UPDATE meta SET val = ? WHERE key = ?';
 		$dbh->do($sql, undef, $value, $key);
 	} else {
 		$sql = 'INSERT INTO meta (key,val) VALUES (?,?)';
@@ -148,23 +150,6 @@ sub minmax {
 	($min, $sth->fetchrow_array);
 }
 
-sub mid_prefixes {
-	my ($self, $pfx, $limit) = @_;
-
-	die "No prefix given" unless (defined $pfx && $pfx ne '');
-	$pfx =~ s/([%_])/\\$1/g;
-	$pfx .= '%';
-
-	$limit ||= 100;
-	$limit += 0; # force to integer
-	$limit ||= 100;
-
-	$self->{dbh}->selectcol_arrayref('SELECT mid FROM msgmap ' .
-					 'WHERE mid LIKE ? ESCAPE ? ' .
-					 "ORDER BY num DESC LIMIT $limit",
-					 undef, $pfx, '\\');
-}
-
 sub mid_delete {
 	my ($self, $mid) = @_;
 	my $dbh = $self->{dbh};
@@ -214,7 +199,7 @@ sub msg_range {
 	my $attr = { Columns => [] };
 	my $mids = $dbh->selectall_arrayref(<<'', $attr, $$beg, $end);
 SELECT num,mid FROM msgmap WHERE num >= ? AND num <= ?
-ORDER BY num ASC
+ORDER BY num ASC LIMIT 1000
 
 	$$beg = $mids->[-1]->[0] + 1 if @$mids;
 	$mids