wordpress custom database table example (full)
Example: how to create table in wordpress database
function myplugin_update_db_check() {
global $jal_db_version;
if ( get_site_option( 'jal_db_version' ) != $jal_db_version ) {
jal_install();
}
}
add_action( 'plugins_loaded', 'myplugin_update_db_check' );