The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/9.6/static/sql-createindex.html Description:
In Postgres Doc: Index page(https://www.postgresql.org/docs/9.6/static/sql-createindex.html), there is an mismatch between an example description and an example SQL statement. The description is below : To create a B-tree index on the column title in the table films: Meanwhile, the example provided is an UNIQUE constrain. CREATE UNIQUE INDEX title_idx ON films (title);