WordPress database error: [Table 'idol_bigsis.posts' doesn't exist]
SELECT post_modified_gmt FROM posts WHERE post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1

WordPress database error: [Table 'idol_bigsis.posts' doesn't exist]
SELECT post_date_gmt FROM posts WHERE post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1

WordPress database error: [Table 'idol_bigsis.posts' doesn't exist]
SELECT SQL_CALC_FOUND_ROWS posts.* FROM posts WHERE 1=1 AND (post_type = 'post' AND (post_status = 'publish')) ORDER BY post_date DESC LIMIT 0, 1