执行WordPress 1.0中所做的更改。

原型

upgrade_100()

源文件

路径:wp-admin/includes/upgrade.php

<?php
...
		upgrade_110();
		upgrade_130();
	}
	if ( $wp_current_db_version < 3308 )
		upgrade_160();
	if ( $wp_current_db_version < 4772 )
		upgrade_210();
	if ( $wp_current_db_version < 4351 )
		upgrade_old_slugs();
	if ( $wp_current_db_version < 5539 )
		upgrade_230();
	if ( $wp_current_db_version < 6124 )
		upgrade_230_old_tables();
	if ( $wp_current_db_version < 7499 )
		upgrade_250();
	if ( $wp_current_db_version < 7935 )
		upgrade_252();
	if ( $wp_current_db_version < 8201 )
		upgrade_260();
	if ( $wp_current_db_version < 8989 )
		upgrade_270();
	if ( $wp_current_db_version < 10360 )
		upgrade_280();
	if ( $wp_current_db_version < 11958 )
		upgrade_290();
	if ( $wp_current_db_version < 15260 )
		upgrade_300();
	if ( $wp_current_db_version < 19389 )
		upgrade_330();
	if ( $wp_current_db_version < 20080 )
		upgrade_340();
	if ( $wp_current_db_version < 22422 )
		upgrade_350();
	if ( $wp_current_db_version < 25824 )
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/upgrade_100/