+$source = array_keys(fields($TABLE)); //! no text and blob
+if ($row["db"] != "") {
+ $connection->select_db($row["db"]);
+}
+if ($row["ns"] != "") {
+ set_schema($row["ns"]);
+}
+$target = ($TABLE === $row["table"] ? $source : array_keys(fields($row["table"])));
+$referencable = array_keys(array_filter(table_status('', true), 'fk_support'));
+$onchange = "this.form['change-js'].value = '1'; this.form.submit();";
+echo lang('Target table') . ": " . html_select("table", $referencable, $row["table"], $onchange) . "\n";
+if ($jush == "pgsql") {
+ echo lang('Schema') . ": " . html_select("ns", $adminer->schemas(), $row["ns"] ? $row["ns"] : $_GET["ns"], $onchange);
+} elseif ($jush != "sqlite") {
+ $dbs = array();
+ foreach ($adminer->databases() as $db) {
+ if (!information_schema($db)) {
+ $dbs[] = $db;
+ }
+ }
+ echo lang('DB') . ": " . html_select("db", $dbs, $row["db"] ? $row["db"] : $_GET["db"], $onchange);
+}
+?>
@@ -87,7 +103,6 @@ foreach ($row["source"] as $key => $val) {
-
diff --git a/adminer/include/editing.inc.php b/adminer/include/editing.inc.php
index 59af7386..eb44fc8d 100644
--- a/adminer/include/editing.inc.php
+++ b/adminer/include/editing.inc.php
@@ -470,12 +470,17 @@ function remove_definer($query) {
}
/** Format foreign key to use in SQL query
-* @param array ("table" => string, "source" => array, "target" => array, "on_delete" => one of $on_actions, "on_update" => one of $on_actions)
+* @param array ("db" => string, "ns" => string, "table" => string, "source" => array, "target" => array, "on_delete" => one of $on_actions, "on_update" => one of $on_actions)
* @return string
*/
function format_foreign_key($foreign_key) {
global $on_actions;
- return " FOREIGN KEY (" . implode(", ", array_map('idf_escape', $foreign_key["source"])) . ") REFERENCES " . table($foreign_key["table"])
+ $db = $foreign_key["db"];
+ $ns = $foreign_key["ns"];
+ return " FOREIGN KEY (" . implode(", ", array_map('idf_escape', $foreign_key["source"])) . ") REFERENCES "
+ . ($db != "" && $db != $_GET["db"] ? idf_escape($db) . "." : "")
+ . ($ns != "" && $ns != $_GET["ns"] ? idf_escape($ns) . "." : "")
+ . table($foreign_key["table"])
. " (" . implode(", ", array_map('idf_escape', $foreign_key["target"])) . ")" //! reuse $name - check in older MySQL versions
. (preg_match("~^($on_actions)\$~", $foreign_key["on_delete"]) ? " ON DELETE $foreign_key[on_delete]" : "")
. (preg_match("~^($on_actions)\$~", $foreign_key["on_update"]) ? " ON UPDATE $foreign_key[on_update]" : "")
diff --git a/changes.txt b/changes.txt
index 73d4ca26..08f369b1 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,4 +1,5 @@
Adminer 4.7.3-dev:
+Allow editing foreign keys pointing to tables in other database/schema (bug #694)
MySQL: Speed up displaying tables in large databases (bug #700, regression from 4.7.2)
MySQL: Allow editing rows identified by negative floats (bug #695)
MySQL: Skip editing generated columns