From 0586b12fe4864f674f3145646177f0f3b6ca435d Mon Sep 17 00:00:00 2001
From: Hubert depesz Lubaczewski <depesz@depesz.com>
Date: Tue, 24 Sep 2024 17:20:55 +0200
Subject: [PATCH] Fix mistake in links generated from hints

per report from sheng yan
---
 templates/controller/show.html.ep | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/templates/controller/show.html.ep b/templates/controller/show.html.ep
index cc10d9d..443b4e5 100755
--- a/templates/controller/show.html.ep
+++ b/templates/controller/show.html.ep
@@ -857,7 +857,7 @@
             % my $node_num = $explain_node_id_to_table_node_id->{ $hint->node->id };
             <li>
                 % if ( $hint->type eq 'DISK_SORT' ) {
-                <p>You have <a href="#<%= $node_num %>" target="_new">sort node (#<%= $node_num %>)</a> that is using disk space to sort.</p>
+                <p>You have <a href="#l<%= $node_num %>" target="_new">sort node (#<%= $node_num %>)</a> that is using disk space to sort.</p>
                 <p>This is because your <a href="https://www.postgresql.org/docs/current/runtime-config-<%= $guc_docs->{ 'work_mem' } %>" target='_new'>work_mem</a> setting is too low.</p>
                 <p>Increasing it can make the sort run in memory, or, at least, use less of disk. Sort used <%= $hint->details->[0] %>kB, so you would need to set your work_mem to <em>at least</em> that much to have a chance at sorting in memory only.</p>
                 % } elsif ( $hint->type eq 'INDEXABLE_SEQSCAN_SIMPLE' ) {
@@ -866,7 +866,7 @@
                 % my $operator = $hint->details->[1];
                 % my $fetched_rows = $hint->node->total_rows + $hint->node->total_rows_removed;
                 % my $dropped_rows = $hint->node->total_rows_removed;
-                <p>You have <a href="#<%= $node_num %>" target="_new"><%= $hint->node->type %> (#<%= $node_num %>)</a> that could use an index.</p>
+                <p>You have <a href="#l<%= $node_num %>" target="_new"><%= $hint->node->type %> (#<%= $node_num %>)</a> that could use an index.</p>
                 <p>This node searches in table <em><%= $table_name %></em> using <em><%= $operator %></em> operator on column <em><%= $column_name %></em>. In process it fetches from disk <%= commify_number( $fetched_rows ) %> rows, just to drop
                 % if ( $fetched_rows == $dropped_rows ) {
                     <em>all</em>
@@ -881,7 +881,7 @@
                 % my @columns = map { $_->{'column'} } @{ $hint->details };
                 % my $fetched_rows = $hint->node->total_rows + $hint->node->total_rows_removed;
                 % my $dropped_rows = $hint->node->total_rows_removed;
-                <p>You have <a href="#<%= $node_num %>" target="_new"><%= $hint->node->type %> (#<%= $node_num %>)</a> that could use an index.</p>
+                <p>You have <a href="#l<%= $node_num %>" target="_new"><%= $hint->node->type %> (#<%= $node_num %>)</a> that could use an index.</p>
                 <p>This node searches in table <em><%= $table_name %></em> using many comparisons using <em>=</em> operator, on columns:
                     % for my $column_no ( 0 .. $#columns ) {
                         % if ($column_no == $#columns ) {