psql and Control-C
От | Peter Eisentraut |
---|---|
Тема | psql and Control-C |
Дата | |
Msg-id | Pine.LNX.4.21.0002171537260.3047-100000@localhost.localdomain обсуждение исходный текст |
Ответы |
Re: [HACKERS] psql and Control-C
ALTER TABLE DROP COLUMN |
Список | pgsql-hackers |
Some people have indicated that they don't like how psql currently handles Control-C if no query is in progress. I consider the behaviour of the shells desirable but, quite frankly, I don't know how to do it. For some reason a readline'd session always wants me to press one more key after Control-C before getting back to a clean prompt. A much bigger problem is that if I don't use/have readline then I don't see a way to preempt the fgets() call. So unless someone has a hint or wants to look at it, I could offer ignoring the signal altogether in interactive mode, and perhaps make it stop scripts in the other case. (Leaving the query cancelling as is, of course.) Actually, shouldn't a Ctrl-C in a script cancel the query *and* stop the script at all times? -- Peter Eisentraut Sernanders väg 10:115 peter_e@gmx.net 75262 Uppsala http://yi.org/peter-e/ Sweden
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