Ltree syntax improvement

Dmitry Belyavsky <beldmit@gmail.com>

From: Dmitry Belyavsky <beldmit@gmail.com>
To: pgsql-hackers@lists.postgresql.org
Date: 2019-01-29T17:43:07Z
Lists: pgsql-hackers

Attachments

Dear all,

Please find attached the patch extending the sets of symbols allowed in
ltree labels. The patch introduces 2 variants of escaping symbols, via
backslashing separate symbols and via quoting the labels in whole for
ltree, lquery and ltxtquery datatypes.

-- 
SY, Dmitry Belyavsky

Commits

  1. Clean up parsing of ltree and lquery some more.