Re: Change type

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On Tue, 18 Jan 2005, Vladimir S. Petukhov wrote:

> Hi!
> Sorry for my English..
> I want to dinamcly change type of column. If possible, of course.Trivial idia - create new temporary column, try to
writevalue from old columt to temporarity (if type conersion ok - this made using select/update command and type
conversionchecks on client's side), then delete old column, and rename temporary column.. But this decision looked
quiteill... 
> Do you have better idea?

hmm,

you may use generic type like 'varchar' to store your data

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> ---------------------------(end of broadcast)---------------------------TIP 9: the planner will ignore your desire to
choosean index scan if your      joining column's datatypes do not match 
>

     Regards,
         Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
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