- fix: sqlite doesn't support foreign keys

- code formatting
release-0.6
alecpl 15 years ago
parent 821a560f19
commit 60ff017b49

@ -49,33 +49,30 @@ else
$threshold = date('Y-m-d 00:00:00', time() - $days * 86400);
foreach (array('contacts','contactgroups','identities') as $table) {
$sqltable = get_table_name($table);
// also delete linked records
// could be skipped for databases which respect foreign key constraints
/*
if ($table == 'contacts' || $table == 'contactgroups') {
$ids = array();
if ($db->db_provider == 'sqlite'
&& ($table == 'contacts' || $table == 'contactgroups')
) {
$pk = $primary_keys[$table];
$memberstable = get_table_name('contactgroupmembers');
$result = $db->query(
"SELECT $pk FROM ".get_table_name($table)."
WHERE del=1 AND changed < ".$db->quote($threshold));
while ($result && ($sql_arr = $db->fetch_assoc($result)))
$ids[] = $sql_arr[$pk];
if (count($ids)) {
$db->query(
"DELETE FROM ".get_table_name('contactgroupmembers')."
WHERE $pk IN (".join(',', $ids).")");
echo $db->affected_rows() . " records deleted from '".get_table_name('contactgroupmembers')."'\n";
}
"DELETE FROM $memberstable".
" WHERE $pk IN (".
"SELECT $pk FROM $sqltable".
" WHERE del=1 AND changed < ?".
")",
$threshold);
echo $db->affected_rows() . " records deleted from '$memberstable'\n";
}
*/
// delete outdated records
$db->query(
"DELETE FROM ".get_table_name($table)."
WHERE del=1 AND changed < ".$db->quote($threshold));
$db->query("DELETE FROM $sqltable WHERE del=1 AND changed < ?", $threshold);
echo $db->affected_rows() . " records deleted from '$table'\n";
}

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