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Link to original table in EXPLAIN of SELECT * FROM table t

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This commit is contained in:
Jakub Vrana
2012-04-15 10:53:40 -07:00
parent 77ec05d50b
commit 48df7aa1c9
3 changed files with 10 additions and 4 deletions
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9
adminer/include/editing.inc.php
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@@ -3,14 +3,16 @@
* @param Min_Result
* @param Min_DB connection to examine indexes
* @param string base link for <th> fields
* @param array
* @return null
*/
function select($result, $connection2 = null, $href = "") {
function select($result, $connection2 = null, $href = "", $orgtables = array()) {
$links = array(); // colno => orgtable - create links from these columns
$indexes = array(); // orgtable => array(column => colno) - primary keys
$columns = array(); // orgtable => array(column => ) - not selected columns in primary key
$blobs = array(); // colno => bool - display bytes for blobs
$types = array(); // colno => type - display char in <code>
$return = array(); // table => orgtable - mapping to use in EXPLAIN
odd(''); // reset odd for each result
for ($i=0; $row = $result->fetch_row(); $i++) {
if (!$i) {
@@ -21,6 +23,7 @@ function select($result, $connection2 = null, $href = "") {
$name = $field->name;
$orgtable = $field->orgtable;
$orgname = $field->orgname;
$return[$field->table] = $orgtable;
if ($href) { // MySQL EXPLAIN
$links[$j] = ($name == "table" ? "table=" : ($name == "possible_keys" ? "indexes=" : null));
} elseif ($orgtable != "") {
@@ -66,7 +69,8 @@ function select($result, $connection2 = null, $href = "") {
}
if (isset($links[$key]) && !$columns[$links[$key]]) {
if ($href) { // MySQL EXPLAIN
$link = $links[$key] . urlencode($row[array_search("table=", $links)]);
$table = $row[array_search("table=", $links)];
$link = $links[$key] . urlencode($orgtables[$table] != "" ? $orgtables[$table] : $table);
} else {
$link = "edit=" . urlencode($links[$key]);
foreach ($indexes[$links[$key]] as $col => $j) {
@@ -79,6 +83,7 @@ function select($result, $connection2 = null, $href = "") {
}
}
echo ($i ? "</table>" : "<p class='message'>" . lang('No rows.')) . "\n";
return $return;
}
/** Get referencable tables with single column primary key except self