X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FMsgmap.pm;h=192e311aec2b1d459407e0853cfcecb26c2f0448;hb=a46893a2b5dabfdbcf7b593ac19967daecfb1772;hp=feef8ba79ab9a657d8135b0c65ca0186dd7bed51;hpb=74b92712fa7a21fe504b9908edebcf11bb9dc170;p=public-inbox.git

diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index feef8ba7..192e311a 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 {
 		$sql = 'INSERT INTO meta (key,val) VALUES (?,?)';
@@ -108,10 +110,10 @@ sub created_at {
 sub mid_insert {
 	my ($self, $mid) = @_;
 	my $dbh = $self->{dbh};
-	my $sql = 'INSERT OR IGNORE INTO msgmap (mid) VALUES (?)';
-	my $sth = $self->{mid_insert} ||= $dbh->prepare($sql);
-	$sth->bind_param(1, $mid);
-	return if $sth->execute == 0;
+	my $sth = $dbh->prepare_cached(<<'');
+INSERT OR IGNORE INTO msgmap (mid) VALUES (?)
+
+	return if $sth->execute($mid) == 0;
 	$dbh->last_insert_id(undef, undef, 'msgmap', 'num');
 }
 
@@ -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};