Re: (7.1) BIT datatype
От | Oliver Elphick |
---|---|
Тема | Re: (7.1) BIT datatype |
Дата | |
Msg-id | 200012212229.eBLMTjP17261@linda.lfix.co.uk обсуждение исходный текст |
Ответ на | Re: (7.1) BIT datatype (Peter Eisentraut <peter_e@gmx.net>) |
Список | pgsql-hackers |
Peter Eisentraut wrote: >Oliver Elphick writes: > >> Some SQL92 functionality is missing from the BIT and VARBIT types. >>>> It should be possible to enter hexadecimal values as: ... >This was omitted because in SQL99 the X'1001' notation also serves as a >binary large object value under certain circumstances. Unfortunately, >it's not exactly known what those circumstances are. It seems a pity that we don't support the SQL92 version at least. How much more convenient it is to enter X'FE1D' than B'1111111000011101' (did I get that right?) -- Oliver Elphick Oliver.Elphick@lfix.co.uk Isle of Wight http://www.lfix.co.uk/oliver PGP: 1024R/32B8FAA1: 97 EA 1D 47 72 3F 28 47 6B 7E 39 CC 56 E4 C1 47 GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C ======================================== "For a child will be born to us, a son will be given to us; And the governmentwill rest on His shoulders; And His name will be called Wonderful Counsellor, Mighty God, Eternal Father,Prince of Peace." Isaiah 9:6
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