SHOW CREATE DATABASE "public"; /* ERROR: syntax error at or near "CREATE" LINE 1: SHOW CREATE DATABASE "public" ^ */
"Public", btw, is the name of the schema I'm working in.
Looks like this command works for MySQL but not Postgres, and from some quick Google searching, not sure an equivalent command works for Postgres. I'm also not sure what its purpose is here for the Import dialog.
Let me know if you have any followups.