prefix; $table = $prefix.'weixin_content'; $t = \Phpcmf\Service::M('table'); $m = \Phpcmf\Service::M(); if ($m->is_table_exists($table)) { if (!$m->is_field_exists($table, 'nums')) { $t->add_field($table, 'nums', 'tinyint(2)', 'DEFAULT \'0\'', ''); } if (!$m->is_field_exists($table, 'status')) { $t->add_field($table, 'status', 'tinyint(2)', 'DEFAULT \'0\'', ''); } if (!$m->is_field_exists($table, 'publish_id')) { $t->add_field($table, 'publish_id', 'varchar(255)', 'DEFAULT \'\'', ''); } if (!$m->is_field_exists($table, 'article_id')) { $t->add_field($table, 'article_id', 'varchar(255)', 'DEFAULT \'\'', ''); } }