private function updateRawFacts(array $map)
{
foreach ($map as $phid => $facts) {
assert_instances_of($facts, 'PhabricatorFactRaw');
}
$phids = array_keys($map);
if (!$phids) {
return;
}
$table = new PhabricatorFactRaw();
$conn = $table->establishConnection('w');
$table_name = $table->getTableName();
$sql = array();
foreach ($map as $phid => $facts) {
foreach ($facts as $fact) {
$sql[] = qsprintf($conn, '(%s, %s, %s, %d, %d, %d)', $fact->getFactType(), $fact->getObjectPHID(), $fact->getObjectA(), $fact->getValueX(), $fact->getValueY(), $fact->getEpoch());
}
}
$table->openTransaction();
queryfx($conn, 'DELETE FROM %T WHERE objectPHID IN (%Ls)', $table_name, $phids);
if ($sql) {
foreach (array_chunk($sql, 256) as $chunk) {
queryfx($conn, 'INSERT INTO %T
(factType, objectPHID, objectA, valueX, valueY, epoch)
VALUES %Q', $table_name, implode(', ', $chunk));
}
}
$table->saveTransaction();
}
