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MDL-42493 revert nasty DB meta caching hack that was trying to work around shutdown issues

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The original problem was resolved via new core shutdown handler support.
This commit is contained in:
Petr Škoda
2013-10-25 21:20:06 +02:00
parent 68291f2d57
commit 302506e03a
7 changed files with 24 additions and 34 deletions
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lib/dml/pgsql_native_moodle_database.php
+4 -3
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@@ -385,8 +385,9 @@ class pgsql_native_moodle_database extends moodle_database {
*/
public function get_columns($table, $usecache=true) {
if ($usecache) {
$this->init_caches();
if ($data = $this->metacache->get($table)) {
$properties = array('dbfamily' => $this->get_dbfamily(), 'settings' => $this->get_settings_hash());
$cache = cache::make('core', 'databasemeta', $properties);
if ($data = $cache->get($table)) {
return $data;
}
}
@@ -569,7 +570,7 @@ class pgsql_native_moodle_database extends moodle_database {
pg_free_result($result);
if ($usecache) {
$result = $this->metacache->set($table, $structure);
$cache->set($table, $structure);
}
return $structure;