Horton

Re: Support tab completion for upper character inputs in psql

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: "Tang, Haiying" <tanghy.fnst@cn.fujitsu.com>
Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2021-02-07T18:55:00Z
Lists: pgsql-hackers 
"Tang, Haiying" <tanghy.fnst@cn.fujitsu.com> writes:
> When using psql I found there's no tab completion for upper character inputs. It's really inconvenient sometimes so I try to fix this problem in the attached patch.

This looks like you're trying to force case-insensitive behavior
whether that is appropriate or not.  Does not sound like a good
idea.

			regards, tom lane

Commits

  1. Fix minor memory leaks in psql's tab completion.

  2. Further tweaks for psql's new tab-completion logic.

  3. Treat case of tab-completion keywords a bit more carefully.

  4. psql: improve tab-complete's handling of variant SQL names.

  5. Make PQcancel use the PGconn's tcp_user_timeout and keepalives settings.

  6. Use a WaitLatch for vacuum/autovacuum sleeping