Quotation marks for name columns in web.db for postgresql

[Martin Janda]

web.db for postgresql writes the column names in SQL as:
INSERT INTO log_changes (action, user, time) VALUES ...

But what if the column name is from the keyword as a column 'user' in the example?

Solution is to add double quotes around column name. For example:
INSERT INTO log_changes ("action", "user", "time") VALUES ...

Yes, I know, now it can be solved by using web.db.query method.

[Anand Chitipothu (anandology)]

This issue is moved to github issues.

https://github.com/webpy/webpy/issues#issue/32