if (!$field["has_default"]) {
$field["default"] = null;
}
if ($key == $row["auto_increment_col"]) {
$field["auto_increment"] = true;
}
$process_field = process_field($field, $type_field);
$all_fields[] = array($field["orig"], $process_field, $after);
if ($process_field != process_field($orig_field, $orig_field)) {
$fields[] = array($field["orig"], $process_field, $after);
if ($field["orig"] != "" || $after) {
$use_all_fields = true;
}
}
if ($foreign_key !== null) {
$foreign[idf_escape($field["field"])] = ($TABLE != "" && $jush != "sqlite" ? "ADD" : " ") . format_foreign_key(array('table' => $foreign_keys[$field["type"]], 'source' => array($field["field"]), 'target' => array($type_field["field"]), 'on_delete' => $field["on_delete"]));
}
$after = " AFTER " . idf_escape($field["field"]);
} elseif ($field["orig"] != "") {
$use_all_fields = true;
$fields[] = array($field["orig"]);
}
if ($field["orig"] != "") {
$orig_field = next($orig_fields);
if (!$orig_field) {
$after = "";
}
}
}
$partitioning = "";
if ($partition_by[$row["partition_by"]]) {
ksort($row["source"]);
// enforce input order
$target = array();
foreach ($row["source"] as $key => $val) {
$target[$key] = $row["target"][$key];
}
$row["target"] = $target;
if ($jush == "sqlite") {
queries_adminer_redirect($location, $message, recreate_table($TABLE, $TABLE, array(), array(), array(" {$name}" => $_POST["drop"] ? "" : " " . format_foreign_key($row))));
} else {
$alter = "ALTER TABLE " . table($TABLE);
$drop = "\nDROP " . ($jush == "sql" ? "FOREIGN KEY " : "CONSTRAINT ") . idf_escape($name);
if ($_POST["drop"]) {
query_adminer_redirect($alter . $drop, $location, $message);
} else {
query_adminer_redirect($alter . ($name != "" ? "{$drop}," : "") . "\nADD" . format_foreign_key($row), $location, $message);
$error = lang('Source and target columns must have the same data type, there must be an index on the target columns and referenced data must exist.') . "<br>{$error}";
//! no partitioning
}
}
}
page_header(lang('Foreign key'), $error, array("table" => $TABLE), h($TABLE));
if ($_POST) {
ksort($row["source"]);
if ($_POST["add"]) {
$row["source"][] = "";
} elseif ($_POST["change"] || $_POST["change-js"]) {
$row["target"] = array();
}
} elseif ($name != "") {
$foreign_keys = foreign_keys($TABLE);
