]> git.mxchange.org Git - friendica.git/blobdiff - include/dbstructure.php
fixed parser error, need parentheses
[friendica.git] / include / dbstructure.php
index 48cc02d2d1dda64fd72bd5e51bd36db06c2719f0..6a14220c241bcdef90757555074e3a0a000da964 100644 (file)
@@ -1,19 +1,45 @@
 <?php
 
-use \Friendica\Core\Config;
+use Friendica\App;
+use Friendica\Core\Config;
 
 require_once("boot.php");
 require_once("include/text.php");
 
 define('NEW_UPDATE_ROUTINE_VERSION', 1170);
 
+/*
+ * Converts all tables from MyISAM to InnoDB
+ */
+function convert_to_innodb() {
+       global $db;
+
+       $r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
+               dbesc($db->database_name()));
+
+       if (!dbm::is_result($r)) {
+               echo t('There are no tables on MyISAM.')."\n";
+               return;
+       }
+
+       foreach ($r AS $table) {
+               $sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", dbesc($table['TABLE_NAME']));
+               echo $sql."\n";
+
+               $result = @$db->q($sql);
+               if (!dbm::is_result($result)) {
+                       print_update_error($db, $sql);
+               }
+       }
+}
+
 /*
  * send the email and do what is needed to do on update fails
  *
  * @param update_id            (int) number of failed update
  * @param error_message        (str) error message
  */
-function update_fail($update_id, $error_message){
+function update_fail($update_id, $error_message) {
        //send the administrators an e-mail
        $admin_mail_list = "'".implode("','", array_map(dbesc, explode(",", str_replace(" ", "", $a->config['admin_email']))))."'";
        $adminlist = q("SELECT uid, language, email FROM user WHERE email IN (%s)",
@@ -78,33 +104,37 @@ function update_fail($update_id, $error_message){
 function table_structure($table) {
        $structures = q("DESCRIBE `%s`", $table);
 
+       $full_columns = q("SHOW FULL COLUMNS FROM `%s`", $table);
+
        $indexes = q("SHOW INDEX FROM `%s`", $table);
 
+       $table_status = q("SHOW TABLE STATUS WHERE `name` = '%s'", $table);
+
+       if (dbm::is_result($table_status)) {
+               $table_status = $table_status[0];
+       } else {
+               $table_status = array();
+       }
+
        $fielddata = array();
        $indexdata = array();
 
        if (dbm::is_result($indexes))
                foreach ($indexes AS $index) {
-                       if ($index["Index_type"] == "FULLTEXT") {
-                               continue;
-                       }
-
                        if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
                                $indexdata[$index["Key_name"]] = array('UNIQUE');
                        }
 
                        $column = $index["Column_name"];
                        // On utf8mb4 a varchar index can only have a length of 191
-                       // To avoid the need to add this to every index definition we just ignore it here.
-                       // Exception are primary indexes
-                       // Since there are some combindex primary indexes we use the limit of 180 here.
-                       if (($index["Sub_part"] != "") AND (($index["Sub_part"] < 180) OR ($index["Key_name"] == "PRIMARY"))) {
+                       // The "show index" command sometimes returns this value although this value wasn't added manually.
+                       // Because we don't want to add this number to every index, we ignore bigger numbers
+                       if (($index["Sub_part"] != "") AND (($index["Sub_part"] < 191) OR ($index["Key_name"] == "PRIMARY"))) {
                                $column .= "(".$index["Sub_part"].")";
                        }
 
                        $indexdata[$index["Key_name"]][] = $column;
                }
-
        if (dbm::is_result($structures)) {
                foreach ($structures AS $field) {
                        $fielddata[$field["Field"]]["type"] = $field["Type"];
@@ -125,10 +155,16 @@ function table_structure($table) {
                        }
                }
        }
-       return(array("fields"=>$fielddata, "indexes"=>$indexdata));
+       if (dbm::is_result($full_columns)) {
+               foreach ($full_columns AS $column) {
+                       $fielddata[$column["Field"]]["Collation"] = $column["Collation"];
+               }
+       }
+
+       return array("fields" => $fielddata, "indexes" => $indexdata, "table_status" => $table_status);
 }
 
-function print_structure($database, $charset) {
+function print_structure($database) {
        echo "-- ------------------------------------------\n";
        echo "-- ".FRIENDICA_PLATFORM." ".FRIENDICA_VERSION." (".FRIENDICA_CODENAME,")\n";
        echo "-- DB_UPDATE_VERSION ".DB_UPDATE_VERSION."\n";
@@ -137,24 +173,33 @@ function print_structure($database, $charset) {
                echo "--\n";
                echo "-- TABLE $name\n";
                echo "--\n";
-               db_create_table($name, $structure['fields'], $charset, true, false, $structure["indexes"]);
+               db_create_table($name, $structure['fields'], true, false, $structure["indexes"]);
 
                echo "\n";
        }
 }
 
+/**
+ * @brief Print out database error messages
+ *
+ * @param object $db Database object
+ * @param string $message Message to be added to the error message
+ *
+ * @return string Error message
+ */
+function print_update_error($db, $message) {
+       echo sprintf(t("\nError %d occurred during database update:\n%s\n"),
+               $db->errorno, $db->error);
+
+       return t('Errors encountered performing database changes: ').$message.EOL;
+}
+
 function update_structure($verbose, $action, $tables=null, $definition=null) {
        global $a, $db;
 
        if ($action) {
                Config::set('system', 'maintenance', 1);
-               Config::set('system', 'maintenance_reason', 'Database update');
-       }
-
-       if (isset($a->config["system"]["db_charset"])) {
-               $charset = $a->config["system"]["db_charset"];
-       } else {
-               $charset = "utf8";
+               Config::set('system', 'maintenance_reason', sprintf(t(': Database update'), dbm::date().' '.date('e')));
        }
 
        $errors = false;
@@ -168,16 +213,18 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                $tables = q("SHOW TABLES");
        }
 
-       foreach ($tables AS $table) {
-               $table = current($table);
+       if (dbm::is_result($tables)) {
+               foreach ($tables AS $table) {
+                       $table = current($table);
 
-               logger(sprintf('updating structure for table %s ...', $table), LOGGER_DEBUG);
-               $database[$table] = table_structure($table);
+                       logger(sprintf('updating structure for table %s ...', $table), LOGGER_DEBUG);
+                       $database[$table] = table_structure($table);
+               }
        }
 
        // Get the definition
        if (is_null($definition)) {
-               $definition = db_definition($charset);
+               $definition = db_definition();
        }
 
        // MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
@@ -194,9 +241,9 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                $group_by = "";
                $sql3 = "";
                if (!isset($database[$name])) {
-                       $r = db_create_table($name, $structure["fields"], $charset, $verbose, $action, $structure['indexes']);
+                       $r = db_create_table($name, $structure["fields"], $verbose, $action, $structure['indexes']);
                        if (!dbm::is_result($r)) {
-                               $errors .=  t('Errors encountered creating database tables.').$name.EOL;
+                               $errors .= print_update_error($db, $name);
                        }
                        $is_new_table = True;
                } else {
@@ -252,17 +299,27 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                        }
                                } else {
                                        // Compare the field definition
-                                       $current_field_definition = implode(",",$database[$name]["fields"][$fieldname]);
-                                       $new_field_definition = implode(",",$parameters);
+                                       $field_definition = $database[$name]["fields"][$fieldname];
+
+                                       // Remove the relation data that is used for the referential integrity
+                                       unset($parameters['relation']);
+
+                                       // We change the collation after the indexes had been changed.
+                                       // This is done to avoid index length problems.
+                                       // So here we always ensure that there is no need to change it.
+                                       unset($parameters['Collation']);
+                                       unset($field_definition['Collation']);
+
+                                       $current_field_definition = implode(",", $field_definition);
+                                       $new_field_definition = implode(",", $parameters);
                                        if ($current_field_definition != $new_field_definition) {
-                                               $sql2=db_modify_table_field($fieldname, $parameters);
+                                               $sql2 = db_modify_table_field($fieldname, $parameters);
                                                if ($sql3 == "") {
                                                        $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
                                                } else {
                                                        $sql3 .= ", ".$sql2;
                                                }
                                        }
-
                                }
                        }
                }
@@ -288,16 +345,67 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                                $group_by = db_group_by($indexname, $fieldnames);
                                        }
                                        if ($sql2 != "") {
-                                               if ($sql3 == "")
+                                               if ($sql3 == "") {
                                                        $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
-                                               else
+                                               } else {
                                                        $sql3 .= ", ".$sql2;
+                                               }
+                                       }
+                               }
+                       }
+
+                       if (isset($database[$name]["table_status"]["Collation"])) {
+                               if ($database[$name]["table_status"]["Collation"] != 'utf8mb4_general_ci') {
+                                       $sql2 = "DEFAULT COLLATE utf8mb4_general_ci";
+
+                                       if ($sql3 == "") {
+                                               $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
+                                       } else {
+                                               $sql3 .= ", ".$sql2;
+                                       }
+                               }
+                       }
+
+                       if ($sql3 != "") {
+                               $sql3 .= "; ";
+                       }
+
+                       // Now have a look at the field collations
+                       // Compare the field structure field by field
+                       foreach ($structure["fields"] AS $fieldname => $parameters) {
+                               // Compare the field definition
+                               $field_definition = $database[$name]["fields"][$fieldname];
+
+                               // Define the default collation if not given
+                               if (!isset($parameters['Collation']) AND !is_null($field_definition['Collation'])) {
+                                       $parameters['Collation'] = 'utf8mb4_general_ci';
+                               } else {
+                                       $parameters['Collation'] = null;
+                               }
+
+                               if ($field_definition['Collation'] != $parameters['Collation']) {
+                                       $sql2 = db_modify_table_field($fieldname, $parameters);
+                                       if (($sql3 == "") OR (substr($sql3, -2, 2) == "; ")) {
+                                               $sql3 .= "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
+                                       } else {
+                                               $sql3 .= ", ".$sql2;
                                        }
                                }
                        }
                }
+
                if ($sql3 != "") {
-                       $sql3 .= ";";
+                       if (substr($sql3, -2, 2) != "; ") {
+                               $sql3 .= ";";
+                       }
+
+                       $field_list = '';
+                       if ($is_unique && $ignore == '') {
+                               foreach ($structure['fields'] AS $fieldname => $parameters) {
+                                       $field_list .= 'ANY_VALUE(`' . $fieldname . '`),';
+                               }
+                               $field_list = rtrim($field_list, ',');
+                       }
 
                        if ($verbose) {
                                // Ensure index conversion to unique removes duplicates
@@ -315,7 +423,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                        if ($ignore != "") {
                                                echo "SET session old_alter_table=0;\n";
                                        } else {
-                                               echo "INSERT INTO `".$temp_name."` SELECT * FROM `".$name."`".$group_by.";\n";
+                                               echo "INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";\n";
                                                echo "DROP TABLE `".$name."`;\n";
                                                echo "RENAME TABLE `".$temp_name."` TO `".$name."`;\n";
                                        }
@@ -323,6 +431,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                        }
 
                        if ($action) {
+                               Config::set('system', 'maintenance_reason', sprintf(t('%s: updating %s table.'), dbm::date().' '.date('e'), $name));
+
                                // Ensure index conversion to unique removes duplicates
                                if ($is_unique) {
                                        if ($ignore != "") {
@@ -330,33 +440,33 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                        } else {
                                                $r = $db->q("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
                                                if (!dbm::is_result($r)) {
-                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       $errors .= print_update_error($db, $sql3);
                                                        return $errors;
                                                }
                                        }
                                }
 
                                $r = @$db->q($sql3);
-                               if (!dbm::is_result($r))
-                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
-
+                               if (!dbm::is_result($r)) {
+                                       $errors .= print_update_error($db, $sql3);
+                               }
                                if ($is_unique) {
                                        if ($ignore != "") {
                                                $db->q("SET session old_alter_table=0;");
                                        } else {
-                                               $r = $db->q("INSERT INTO `".$temp_name."` SELECT * FROM `".$name."`".$group_by.";");
+                                               $r = $db->q("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
                                                if (!dbm::is_result($r)) {
-                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       $errors .= print_update_error($db, $sql3);
                                                        return $errors;
                                                }
                                                $r = $db->q("DROP TABLE `".$name."`;");
                                                if (!dbm::is_result($r)) {
-                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       $errors .= print_update_error($db, $sql3);
                                                        return $errors;
                                                }
                                                $r = $db->q("RENAME TABLE `".$temp_name."` TO `".$name."`;");
                                                if (!dbm::is_result($r)) {
-                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       $errors .= print_update_error($db, $sql3);
                                                        return $errors;
                                                }
                                        }
@@ -376,10 +486,14 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 function db_field_command($parameters, $create = true) {
        $fieldstruct = $parameters["type"];
 
+       if (!is_null($parameters["Collation"])) {
+               $fieldstruct .= " COLLATE ".$parameters["Collation"];
+       }
+
        if ($parameters["not null"])
                $fieldstruct .= " NOT NULL";
 
-       if (isset($parameters["default"])){
+       if (isset($parameters["default"])) {
                if (strpos(strtolower($parameters["type"]),"int")!==false) {
                        $fieldstruct .= " DEFAULT ".$parameters["default"];
                } else {
@@ -395,7 +509,7 @@ function db_field_command($parameters, $create = true) {
        return($fieldstruct);
 }
 
-function db_create_table($name, $fields, $charset, $verbose, $action, $indexes=null) {
+function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
        global $a, $db;
 
        $r = true;
@@ -404,9 +518,9 @@ function db_create_table($name, $fields, $charset, $verbose, $action, $indexes=n
 
        $sql_rows = array();
        $primary_keys = array();
-       foreach($fields AS $fieldname => $field) {
+       foreach ($fields AS $fieldname => $field) {
                $sql_rows[] = "`".dbesc($fieldname)."` ".db_field_command($field);
-               if (x($field,'primary') and $field['primary']!=''){
+               if (x($field,'primary') and $field['primary']!='') {
                        $primary_keys[] = $fieldname;
                }
        }
@@ -420,7 +534,7 @@ function db_create_table($name, $fields, $charset, $verbose, $action, $indexes=n
 
        $sql = implode(",\n\t", $sql_rows);
 
-       $sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT CHARSET=".$charset;
+       $sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT COLLATE utf8mb4_general_ci";
        if ($verbose)
                echo $sql.";\n";
 
@@ -503,18 +617,7 @@ function db_group_by($indexname, $fieldnames) {
        return $sql;
 }
 
-function db_index_suffix($charset, $reduce = 0) {
-       if ($charset != "utf8mb4") {
-               return "";
-       }
-
-       // On utf8mb4 indexes can only have a length of 191
-       $indexlength = 191 - $reduce;
-
-       return "(".$indexlength.")";
-}
-
-function db_definition($charset) {
+function db_definition() {
 
        $database = array();
 
@@ -536,7 +639,7 @@ function db_definition($charset) {
        $database["attach"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "hash" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "filename" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "filetype" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
@@ -556,7 +659,7 @@ function db_definition($charset) {
        $database["auth_codes"] = array(
                        "fields" => array(
                                        "id" => array("type" => "varchar(40)", "not null" => "1", "primary" => "1"),
-                                       "client_id" => array("type" => "varchar(20)", "not null" => "1", "default" => ""),
+                                       "client_id" => array("type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => array("clients" => "client_id")),
                                        "redirect_uri" => array("type" => "varchar(200)", "not null" => "1", "default" => ""),
                                        "expires" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "scope" => array("type" => "varchar(250)", "not null" => "1", "default" => ""),
@@ -597,7 +700,7 @@ function db_definition($charset) {
                                        "redirect_uri" => array("type" => "varchar(200)", "not null" => "1", "default" => ""),
                                        "name" => array("type" => "text"),
                                        "icon" => array("type" => "text"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("client_id"),
@@ -618,7 +721,7 @@ function db_definition($charset) {
        $database["contact"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "self" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "remote_self" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -671,7 +774,7 @@ function db_definition($charset) {
                                        "writable" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "forum" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "prv" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "contact-type" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "contact-type" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "hidden" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "archive" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "pending" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
@@ -681,20 +784,20 @@ function db_definition($charset) {
                                        "info" => array("type" => "mediumtext"),
                                        "profile-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "bdyear" => array("type" => "varchar(4)", "not null" => "1", "default" => ""),
-                                       "bd" => array("type" => "date", "not null" => "1", "default" => "0000-00-00"),
+                                       "bd" => array("type" => "date", "not null" => "1", "default" => "0001-01-01"),
                                        "notify_new_posts" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "fetch_further_information" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "ffi_keyword_blacklist" => array("type" => "text"),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
-                                       "uid_name" => array("uid", "name"),
+                                       "uid_name" => array("uid", "name(190)"),
                                        "self_uid" => array("self", "uid"),
                                        "alias_uid" => array("alias(32)", "uid"),
                                        "pending_uid" => array("pending", "uid"),
                                        "blocked_uid" => array("blocked", "uid"),
-                                       "uid_rel_network_poll" => array("uid", "rel", "network", "poll(64)", "archive"),
-                                       "uid_network_batch" => array("uid", "network", "batch(64)"),
+                                       "uid_rel_network_poll" => array("uid", "rel", "network(4)", "poll(64)", "archive"),
+                                       "uid_network_batch" => array("uid", "network(4)", "batch(64)"),
                                        "addr_uid" => array("addr(32)", "uid"),
                                        "nurl_uid" => array("nurl(32)", "uid"),
                                        "nick_uid" => array("nick(32)", "uid"),
@@ -707,7 +810,7 @@ function db_definition($charset) {
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "guid" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "recips" => array("type" => "text"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "creator" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
@@ -718,12 +821,27 @@ function db_definition($charset) {
                                        "uid" => array("uid"),
                                        )
                        );
+       $database["conversation"] = array(
+                       "fields" => array(
+                                       "item-uri" => array("type" => "varbinary(255)", "not null" => "1", "primary" => "1"),
+                                       "reply-to-uri" => array("type" => "varbinary(255)", "not null" => "1", "default" => ""),
+                                       "conversation-uri" => array("type" => "varbinary(255)", "not null" => "1", "default" => ""),
+                                       "conversation-href" => array("type" => "varbinary(255)", "not null" => "1", "default" => ""),
+                                       "protocol" => array("type" => "tinyint(1) unsigned", "not null" => "1", "default" => "0"),
+                                       "source" => array("type" => "mediumtext"),
+                                       "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       ),
+                       "indexes" => array(
+                                       "PRIMARY" => array("item-uri"),
+                                       "conversation-uri" => array("conversation-uri"),
+                                       )
+                       );
        $database["event"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
@@ -769,15 +887,15 @@ function db_definition($charset) {
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
                                        "addr" => array("addr(32)"),
-                                       "url" => array("url"),
+                                       "url" => array("UNIQUE", "url(190)"),
                                        )
                        );
        $database["ffinder"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "cid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "fid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "cid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
+                                       "fid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("fcontact" => "id")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -798,8 +916,8 @@ function db_definition($charset) {
        $database["fsuggest"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "url" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "request" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -814,8 +932,8 @@ function db_definition($charset) {
        $database["gcign"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "gcid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "gcid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("gcontact" => "id")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -840,7 +958,7 @@ function db_definition($charset) {
                                        "about" => array("type" => "text"),
                                        "keywords" => array("type" => "text"),
                                        "gender" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
-                                       "birthday" => array("type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00"),
+                                       "birthday" => array("type" => "varchar(32)", "not null" => "1", "default" => "0001-01-01"),
                                        "community" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "contact-type" => array("type" => "tinyint(1)", "not null" => "1", "default" => "-1"),
                                        "hide" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -854,21 +972,21 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
-                                       "nurl" => array("nurl(64)"),
+                                       "nurl" => array("UNIQUE", "nurl(190)"),
                                        "name" => array("name(64)"),
                                        "nick" => array("nick(32)"),
                                        "addr" => array("addr(64)"),
-                                       "hide_network_updated" => array("hide", "network", "updated"),
+                                       "hide_network_updated" => array("hide", "network(4)", "updated"),
                                        "updated" => array("updated"),
                                        )
                        );
        $database["glink"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "gcid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "zcid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "gcid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("gcontact" => "id")),
+                                       "zcid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("gcontact" => "id")),
                                        "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
@@ -880,7 +998,7 @@ function db_definition($charset) {
        $database["group"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "visible" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "deleted" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -893,9 +1011,9 @@ function db_definition($charset) {
        $database["group_member"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "gid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "contact-id" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "gid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("group" => "id")),
+                                       "contact-id" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -924,7 +1042,7 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
-                                       "nurl" => array("nurl(32)"),
+                                       "nurl" => array("UNIQUE", "nurl(190)"),
                                        )
                        );
        $database["hook"] = array(
@@ -943,9 +1061,9 @@ function db_definition($charset) {
        $database["intro"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "fid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "contact-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "fid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("fcontact" => "id")),
+                                       "contact-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "knowyou" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "duplex" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "note" => array("type" => "text"),
@@ -960,16 +1078,16 @@ function db_definition($charset) {
                        );
        $database["item"] = array(
                        "fields" => array(
-                                       "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
+                                       "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => array("thread" => "iid")),
                                        "guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "contact-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "gcontact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "contact-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
+                                       "gcontact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("gcontact" => "id")),
                                        "type" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "wall" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "gravity" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "parent" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "parent" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
                                        "parent-uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "extid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "thr-parent" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -978,11 +1096,11 @@ function db_definition($charset) {
                                        "commented" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "changed" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
-                                       "owner-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "owner-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "owner-name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "owner-link" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "owner-avatar" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "author-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "author-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "author-name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "author-link" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "author-avatar" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -997,7 +1115,7 @@ function db_definition($charset) {
                                        "postopts" => array("type" => "text"),
                                        "plink" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "resource-id" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "event-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "event-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("event" => "id")),
                                        "tag" => array("type" => "mediumtext"),
                                        "attach" => array("type" => "mediumtext"),
                                        "inform" => array("type" => "mediumtext"),
@@ -1037,29 +1155,30 @@ function db_definition($charset) {
                                        "uid_contactid_id" => array("uid","contact-id","id"),
                                        "uid_created" => array("uid","created"),
                                        "uid_unseen_contactid" => array("uid","unseen","contact-id"),
-                                       "uid_network_received" => array("uid","network","received"),
-                                       "uid_network_commented" => array("uid","network","commented"),
-                                       "uid_thrparent" => array("uid","thr-parent"),
-                                       "uid_parenturi" => array("uid","parent-uri"),
+                                       "uid_network_received" => array("uid","network(4)","received"),
+                                       "uid_network_commented" => array("uid","network(4)","commented"),
+                                       "uid_thrparent" => array("uid","thr-parent(190)"),
+                                       "uid_parenturi" => array("uid","parent-uri(190)"),
                                        "uid_contactid_created" => array("uid","contact-id","created"),
                                        "authorid_created" => array("author-id","created"),
-                                       "uid_uri" => array("uid", "uri"),
+                                       "ownerid" => array("owner-id"),
+                                       "uid_uri" => array("uid", "uri(190)"),
                                        "resource-id" => array("resource-id"),
                                        "contactid_allowcid_allowpid_denycid_denygid" => array("contact-id","allow_cid(10)","allow_gid(10)","deny_cid(10)","deny_gid(10)"), //
-                                       "uid_type_changed" => array("uid","type","changed"),
-                                       "contactid_verb" => array("contact-id","verb"),
+                                       "uid_type_changed" => array("uid","type(190)","changed"),
+                                       "contactid_verb" => array("contact-id","verb(190)"),
                                        "deleted_changed" => array("deleted","changed"),
                                        "uid_wall_changed" => array("uid","wall","changed"),
                                        "uid_eventid" => array("uid","event-id"),
-                                       "uid_authorlink" => array("uid","author-link"),
-                                       "uid_ownerlink" => array("uid","owner-link"),
+                                       "uid_authorlink" => array("uid","author-link(190)"),
+                                       "uid_ownerlink" => array("uid","owner-link(190)"),
                                        )
                        );
        $database["item_id"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "iid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "iid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "sid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "service" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        ),
@@ -1085,13 +1204,13 @@ function db_definition($charset) {
        $database["mail"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "guid" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "from-name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "from-photo" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "from-url" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "contact-id" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "convid" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "contact-id" => array("type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => array("contact" => "id")),
+                                       "convid" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("conv" => "id")),
                                        "title" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "body" => array("type" => "mediumtext"),
                                        "seen" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -1108,12 +1227,13 @@ function db_definition($charset) {
                                        "convid" => array("convid"),
                                        "uri" => array("uri(64)"),
                                        "parent-uri" => array("parent-uri(64)"),
+                                       "contactid" => array("contact-id"),
                                        )
                        );
        $database["mailacct"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "server" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "port" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "ssltype" => array("type" => "varchar(16)", "not null" => "1", "default" => ""),
@@ -1133,8 +1253,8 @@ function db_definition($charset) {
        $database["manage"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "mid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "mid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1151,10 +1271,10 @@ function db_definition($charset) {
                                        "photo" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "msg" => array("type" => "mediumtext"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "link" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "iid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "parent" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "iid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
+                                       "parent" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
                                        "seen" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "verb" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "otype" => array("type" => "varchar(16)", "not null" => "1", "default" => ""),
@@ -1166,16 +1286,16 @@ function db_definition($charset) {
                                        "hash_uid" => array("hash", "uid"),
                                        "seen_uid_date" => array("seen", "uid", "date"),
                                        "uid_date" => array("uid", "date"),
-                                       "uid_type_link" => array("uid", "type", "link"),
+                                       "uid_type_link" => array("uid", "type", "link(190)"),
                                        )
                        );
        $database["notify-threads"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "notify-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "master-parent-item" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "notify-id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("notify" => "id")),
+                                       "master-parent-item" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
                                        "parent-item" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "receiver-uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "receiver-uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1208,7 +1328,7 @@ function db_definition($charset) {
        $database["pconfig"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "cat" => array("type" => "varbinary(255)", "not null" => "1", "default" => ""),
                                        "k" => array("type" => "varbinary(255)", "not null" => "1", "default" => ""),
                                        "v" => array("type" => "mediumtext"),
@@ -1221,8 +1341,8 @@ function db_definition($charset) {
        $database["photo"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "contact-id" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "contact-id" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "guid" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "resource-id" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
@@ -1245,6 +1365,7 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
+                                       "contactid" => array("contact-id"),
                                        "uid_contactid" => array("uid", "contact-id"),
                                        "uid_profile" => array("uid", "profile"),
                                        "uid_album_scale_created" => array("uid", "album(32)", "scale", "created"),
@@ -1255,7 +1376,7 @@ function db_definition($charset) {
        $database["poll"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "q0" => array("type" => "text"),
                                        "q1" => array("type" => "text"),
                                        "q2" => array("type" => "text"),
@@ -1275,7 +1396,7 @@ function db_definition($charset) {
        $database["poll_result"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "poll_id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "poll_id" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("poll" => "id")),
                                        "choice" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        ),
                        "indexes" => array(
@@ -1298,13 +1419,13 @@ function db_definition($charset) {
        $database["profile"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "profile-name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "is-default" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "hide-friends" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "pdesc" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "dob" => array("type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00"),
+                                       "dob" => array("type" => "varchar(32)", "not null" => "1", "default" => "0001-01-01"),
                                        "address" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "locality" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "region" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1348,8 +1469,8 @@ function db_definition($charset) {
        $database["profile_check"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "cid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "cid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "dfrn_id" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "sec" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "expire" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
@@ -1361,7 +1482,7 @@ function db_definition($charset) {
        $database["push_subscriber"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "callback_url" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "topic" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "nickname" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1376,7 +1497,7 @@ function db_definition($charset) {
        $database["queue"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "last" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
@@ -1397,7 +1518,7 @@ function db_definition($charset) {
                                        "id" => array("type" => "int(11) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "hash" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
-                                       "uid" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "password" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "language" => array("type" => "varchar(16)", "not null" => "1", "default" => ""),
                                        "note" => array("type" => "text"),
@@ -1409,7 +1530,7 @@ function db_definition($charset) {
        $database["search"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        ),
                        "indexes" => array(
@@ -1433,7 +1554,7 @@ function db_definition($charset) {
        $database["sign"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "iid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "iid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
                                        "signed_text" => array("type" => "mediumtext"),
                                        "signature" => array("type" => "text"),
                                        "signer" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1446,7 +1567,7 @@ function db_definition($charset) {
        $database["spam"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        "spam" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "ham" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1463,7 +1584,7 @@ function db_definition($charset) {
        $database["term"] = array(
                        "fields" => array(
                                        "tid" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "oid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "oid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
                                        "otype" => array("type" => "tinyint(3) unsigned", "not null" => "1", "default" => "0"),
                                        "type" => array("type" => "tinyint(3) unsigned", "not null" => "1", "default" => "0"),
                                        "term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1473,11 +1594,11 @@ function db_definition($charset) {
                                        "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "global" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "aid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("tid"),
-                                       "oid_otype_type_term" => array("oid","otype","type","term"),
+                                       "oid_otype_type_term" => array("oid","otype","type","term(32)"),
                                        "uid_otype_type_term_global_created" => array("uid","otype","type","term(32)","global","created"),
                                        "uid_otype_type_url" => array("uid","otype","type","url(64)"),
                                        "guid" => array("guid(64)"),
@@ -1485,12 +1606,12 @@ function db_definition($charset) {
                        );
        $database["thread"] = array(
                        "fields" => array(
-                                       "iid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "primary" => "1"),
-                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
-                                       "contact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
-                                       "gcontact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
-                                       "owner-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
-                                       "author-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "iid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => array("item" => "id")),
+                                       "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
+                                       "contact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
+                                       "gcontact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("gcontact" => "id")),
+                                       "owner-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
+                                       "author-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
                                        "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "commented" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
@@ -1518,6 +1639,9 @@ function db_definition($charset) {
                                        "uid_network_created" => array("uid","network","created"),
                                        "uid_contactid_commented" => array("uid","contact-id","commented"),
                                        "uid_contactid_created" => array("uid","contact-id","created"),
+                                       "contactid" => array("contact-id"),
+                                       "ownerid" => array("owner-id"),
+                                       "authorid" => array("author-id"),
                                        "uid_created" => array("uid","created"),
                                        "uid_commented" => array("uid","commented"),
                                        "uid_wall_created" => array("uid","wall","created"),
@@ -1527,10 +1651,10 @@ function db_definition($charset) {
                        "fields" => array(
                                        "id" => array("type" => "varchar(40)", "not null" => "1", "primary" => "1"),
                                        "secret" => array("type" => "text"),
-                                       "client_id" => array("type" => "varchar(20)", "not null" => "1", "default" => ""),
+                                       "client_id" => array("type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => array("clients" => "client_id")),
                                        "expires" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "scope" => array("type" => "varchar(200)", "not null" => "1", "default" => ""),
-                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
+                                       "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1621,11 +1745,11 @@ function db_definition($charset) {
 function dbstructure_run(&$argv, &$argc) {
        global $a, $db;
 
-       if(is_null($a)){
-               $a = new App;
+       if (is_null($a)) {
+               $a = new App(dirname(__DIR__));
        }
 
-       if(is_null($db)) {
+       if (is_null($db)) {
                @include(".htconfig.php");
                require_once("include/dba.php");
                $db = new dba($db_host, $db_user, $db_pass, $db_data);
@@ -1650,7 +1774,7 @@ function dbstructure_run(&$argv, &$argc) {
                                $current = intval(DB_UPDATE_VERSION);
 
                                // run any left update_nnnn functions in update.php
-                               for($x = $stored; $x < $current; $x ++) {
+                               for ($x = $stored; $x < $current; $x ++) {
                                        $r = run_update_function($x);
                                        if (!$r) break;
                                }
@@ -1658,9 +1782,10 @@ function dbstructure_run(&$argv, &$argc) {
                                set_config('system','build',DB_UPDATE_VERSION);
                                return;
                        case "dumpsql":
-                               // For the dump that is used to create the database.sql we always assume utfmb4
-                               $charset = "utf8mb4";
-                               print_structure(db_definition($charset), $charset);
+                               print_structure(db_definition());
+                               return;
+                       case "toinnodb":
+                               convert_to_innodb();
                                return;
                }
        }
@@ -1673,11 +1798,12 @@ function dbstructure_run(&$argv, &$argc) {
        echo "dryrun            show database update schema queries without running them\n";
        echo "update            update database schema\n";
        echo "dumpsql           dump database schema\n";
+       echo "toinnodb  convert all tables from MyISAM to InnoDB\n";
        return;
 
 }
 
-if (array_search(__file__,get_included_files())===0){
+if (array_search(__file__,get_included_files())===0) {
        dbstructure_run($_SERVER["argv"],$_SERVER["argc"]);
        killme();
 }