Saving into post_excerpt or post_content

There is no difference in storing data into the post_excerpt field versus the post_content field.

If you look at the source code (line 2700) you will notice both post_excerpt and post_content won’t be filtered.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)