sforkowany z mirror/friendica
Merge pull request #3382 from annando/1704-myisam
Command in dbstructure.php to convert all tables from MyISAM to InnoDB2022.09-rc
commit
4cccb450cb
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@ -7,13 +7,38 @@ require_once("include/text.php");
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define('NEW_UPDATE_ROUTINE_VERSION', 1170);
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/*
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* Converts all tables from MyISAM to InnoDB
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*/
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function convert_to_innodb() {
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global $db;
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$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
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dbesc($db->database_name()));
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if (!dbm::is_result($r)) {
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echo t('There are no tables on MyISAM.')."\n";
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return;
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}
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foreach ($r AS $table) {
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$sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", dbesc($table['TABLE_NAME']));
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echo $sql."\n";
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$result = @$db->q($sql);
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if (!dbm::is_result($result)) {
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print_update_error($db, $sql);
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}
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}
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}
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/*
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* send the email and do what is needed to do on update fails
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*
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* @param update_id (int) number of failed update
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* @param error_message (str) error message
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*/
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function update_fail($update_id, $error_message){
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function update_fail($update_id, $error_message) {
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//send the administrators an e-mail
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$admin_mail_list = "'".implode("','", array_map(dbesc, explode(",", str_replace(" ", "", $a->config['admin_email']))))."'";
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$adminlist = q("SELECT uid, language, email FROM user WHERE email IN (%s)",
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@ -95,10 +120,6 @@ function table_structure($table) {
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if (dbm::is_result($indexes))
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foreach ($indexes AS $index) {
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if ($index["Index_type"] == "FULLTEXT") {
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continue;
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}
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if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
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$indexdata[$index["Key_name"]] = array('UNIQUE');
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}
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@ -460,7 +481,7 @@ function db_field_command($parameters, $create = true) {
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if ($parameters["not null"])
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$fieldstruct .= " NOT NULL";
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if (isset($parameters["default"])){
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if (isset($parameters["default"])) {
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if (strpos(strtolower($parameters["type"]),"int")!==false) {
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$fieldstruct .= " DEFAULT ".$parameters["default"];
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} else {
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@ -487,7 +508,7 @@ function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
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$primary_keys = array();
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foreach ($fields AS $fieldname => $field) {
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$sql_rows[] = "`".dbesc($fieldname)."` ".db_field_command($field);
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if (x($field,'primary') and $field['primary']!=''){
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if (x($field,'primary') and $field['primary']!='') {
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$primary_keys[] = $fieldname;
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}
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}
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@ -1691,7 +1712,7 @@ function db_definition() {
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function dbstructure_run(&$argv, &$argc) {
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global $a, $db;
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if (is_null($a)){
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if (is_null($a)) {
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$a = new App;
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}
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@ -1730,6 +1751,9 @@ function dbstructure_run(&$argv, &$argc) {
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case "dumpsql":
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print_structure(db_definition());
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return;
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case "toinnodb":
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convert_to_innodb();
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return;
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}
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}
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@ -1741,11 +1765,12 @@ function dbstructure_run(&$argv, &$argc) {
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echo "dryrun show database update schema queries without running them\n";
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echo "update update database schema\n";
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echo "dumpsql dump database schema\n";
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echo "toinnodb convert all tables from MyISAM to InnoDB\n";
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return;
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}
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if (array_search(__file__,get_included_files())===0){
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if (array_search(__file__,get_included_files())===0) {
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dbstructure_run($_SERVER["argv"],$_SERVER["argc"]);
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killme();
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}
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@ -447,7 +447,7 @@ function admin_page_summary(App $a) {
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$warningtext = array();
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if (dbm::is_result($r)) {
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$showwarning = true;
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$warningtext[] = sprintf(t('Your DB still runs with MyISAM tables. You should change the engine type to InnoDB. As Friendica will use InnoDB only features in the future, you should change this! See <a href="%s">here</a> for a guide that may be helpful converting the table engines. You may also use the <tt>convert_innodb.sql</tt> in the <tt>/util</tt> directory of your Friendica installation.<br />'), 'https://dev.mysql.com/doc/refman/5.7/en/converting-tables-to-innodb.html');
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$warningtext[] = sprintf(t('Your DB still runs with MyISAM tables. You should change the engine type to InnoDB. As Friendica will use InnoDB only features in the future, you should change this! See <a href="%s">here</a> for a guide that may be helpful converting the table engines. You may also use the command <tt>php include/dbstructure.php toinnodb</tt> of your Friendica installation for an automatic conversion.<br />'), 'https://dev.mysql.com/doc/refman/5.7/en/converting-tables-to-innodb.html');
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}
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// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
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if ((version_compare($db->server_info(), '5.7.4') >= 0) AND
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