From 784893932b18ee7bc17ec066767fa127e7f8348b Mon Sep 17 00:00:00 2001
From: Tim Denike <timmy@circuitboy.org>
Date: Tue, 21 Jun 2011 23:55:14 +0000
Subject: [PATCH] add a page that displays all queries that reference a
 particular table

---
 explain.php |  1 +
 explain.tpl |  3 +++
 table.php   | 34 ++++++++++++++++++++++++++++++++++
 table.tpl   | 19 +++++++++++++++++++
 4 files changed, 57 insertions(+)
 create mode 100644 table.php
 create mode 100644 table.tpl

diff --git a/explain.php b/explain.php
index 1044018..8f60e93 100644
--- a/explain.php
+++ b/explain.php
@@ -6,6 +6,7 @@
 	require_once('init.php');
 
 	$checksum = $_GET['checksum'];
+	$hours = $_GET['hours'];
 
 	$q = "SELECT * FROM {$host_conf['db_query_review_history_table']} WHERE checksum = '{$checksum}'";
 	$result = mysql_query($q);
diff --git a/explain.tpl b/explain.tpl
index bbbf85c..c4d70cb 100644
--- a/explain.tpl
+++ b/explain.tpl
@@ -13,7 +13,10 @@
 			<? foreach ($rows as $row): ?>
 			<tr <? if ($counter++ % 2): ?>class="alt"<? endif ?>>
 				<? foreach ($row as $key => $value): ?>
+				  <? if ($key == "table"): ?><td><a href="table.php?hours=<?= $hours ?>&table=<?= $value ?>&host=<?= $host ?>"><?= $value ?></a></td>
+                                 <? else: ?>
 				<td><?= $value ?></td>
+                                <? endif ?>
 				<? endforeach; ?>
 			</tr>
 			<? endforeach; ?>
diff --git a/table.php b/table.php
new file mode 100644
index 0000000..43b83c4
--- /dev/null
+++ b/table.php
@@ -0,0 +1,34 @@
+<?php
+        #
+        # 'table' UI - search for queries on a given table
+        #
+
+        require_once('init.php');
+
+        $table = $_GET['table'];
+	$hours = $_GET['hours'];
+
+        $q = "SELECT
+                        t.sample as query, sum(h.ts_cnt) as count, t.checksum as checksum
+                 from
+                         {$host_conf['db_query_review_table']} as t
+                 join
+                         {$host_conf['db_query_review_history_table']} as h
+                  on 
+                        t.checksum=h.checksum 
+                where 
+                        t.sample like '% {$table} %'
+		AND
+			h.ts_max > date_sub(now(),interval {$hours} hour) 
+                 group by t.checksum order by count desc";
+
+        $result=mysql_query($q);
+
+        $rows = array();
+        while ($row = mysql_fetch_assoc($result)) {
+                $row['explain_url'] = "explain.php?" . ish_build_query(array('checksum'=>$row['checksum']));
+                $rows[] = $row;
+        }
+
+        require("table.tpl");
+
diff --git a/table.tpl b/table.tpl
new file mode 100644
index 0000000..5abdaed
--- /dev/null
+++ b/table.tpl
@@ -0,0 +1,19 @@
+<?php include("top.tpl"); ?>
+		<p>
+		</p>
+		<h3>More queries on table <?= $_GET['table'] ?></h3>
+		<table>
+			<tr>
+				<th>Count</th>
+				<th>Query</th>
+				<th>Explain</th>
+			</tr>
+			<? foreach ($rows as $row): ?>
+			<tr <? if ($counter++ % 2): ?>class="alt"<? endif ?>>
+				<td><?= $row['count']?></td>
+				<td><?=format_query($row['query']) ?></td>
+				<td><a href="<?= $row['explain_url'] ?>">explain</a></td>
+			</tr>
+			<? endforeach?>
+		</table>
+<?php include("bottom.tpl"); ?>