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post_versions/index.html.erb:5: avoid extraneous COUNT.

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@post_versions.empty? caused this query:

    SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "post_versions" WHERE (true) LIMIT 20 OFFSET 0) subquery_for_count

which is unnecessary since @post_versions can be counted directly.
This commit is contained in:
evazion
2017-03-02 16:48:16 -06:00
parent 3db7244109
commit f13f9e7163
1 changed files with 1 additions and 1 deletions
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2
app/views/post_versions/index.html.erb
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@@ -2,7 +2,7 @@
<div id="a-index"> <div id="a-index">
<h1>Changes</h1> <h1>Changes</h1>
<% if @post_versions.empty? %> <% if @post_versions.length == 0 %>
<%= render "post_sets/blank" %> <%= render "post_sets/blank" %>
<% else %> <% else %>
<%= render "listing", :post_versions => @post_versions %> <%= render "listing", :post_versions => @post_versions %>