In step 5 there is a reference to columns in step 2 but actually it is step 3.
In step 5 there are parens around the select statement that led to an error.
Description of changes:
Fix docs and remove wrong parens.
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.
Issue #, if available:
In step 5 there is a reference to columns in step 2 but actually it is step 3. In step 5 there are parens around the select statement that led to an error.
Description of changes:
Fix docs and remove wrong parens.
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.