Re: [HACKERS] plpgsql - additional extra checks
| От | Marko Tiikkaja |
|---|---|
| Тема | Re: [HACKERS] plpgsql - additional extra checks |
| Дата | |
| Msg-id | CAL9smLBbkjtHCK5hyRtAGByAnZD1h4S6Qa_N-eEsnXrEZcdpSA@mail.gmail.com обсуждение исходный текст |
| Ответ на | [HACKERS] plpgsql - additional extra checks (Pavel Stehule <pavel.stehule@gmail.com>) |
| Ответы |
Re: [HACKERS] plpgsql - additional extra checks
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| Список | pgsql-hackers |
On Wed, Jan 11, 2017 at 2:54 PM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
1. strict_multi_assignment - checks the number of target variables and source values.
I've proposed this before (maybe around a year ago), except the checks were done at parse time, rather than runtime. I much prefer that approach. If I recall correctly, the patch was considered to be good, but not good enough since it didn't handle all contexts (perhaps FOR loop were missing, or something; I forget).
2. too_many_rows - checks if returned rows is more than one
I've also proposed this, and it was rejected because it was a runtime check, and some people don't like runtime checks.
.m
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