From: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Date: Sun, 13 Sep 2015 16:38:38 +0000 (+0100)
Subject: Eliminate redundant query in Pg _column_comment
X-Git-Tag: 0.07044~7
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class-Schema-Loader.git;a=commitdiff_plain;h=f8791d9f87ade4a4beadf02716e59d2f72a7b25e

Eliminate redundant query in Pg _column_comment
---

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/Pg.pm b/lib/DBIx/Class/Schema/Loader/DBI/Pg.pm
index a70106a..131fbd3 100644
--- a/lib/DBIx/Class/Schema/Loader/DBI/Pg.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/Pg.pm
@@ -184,13 +184,11 @@ sub _column_comment {
 
     return $column_comment if $column_comment;
 
-    my ($table_oid) = $self->dbh->selectrow_array(<<'EOF', {}, $table->name, $table->schema);
-SELECT oid
+    return $self->dbh->selectrow_array(<<'EOF', {}, $column_number, $table->name, $table->schema);
+SELECT pg_catalog.col_description(oid, ?)
 FROM pg_catalog.pg_class
 WHERE relname=? AND relnamespace=(SELECT oid FROM pg_catalog.pg_namespace WHERE nspname=?)
 EOF
-
-    return $self->dbh->selectrow_array('SELECT pg_catalog.col_description(?,?)', {}, $table_oid, $column_number);
 }
 
 # Make sure data_type's that don't need it don't have a 'size' column_info, and