Subject Re: [firebird-support] CHAR and VARCHAR disk space
Author Adomas Urbanavicius
Michal Žeravík wrote:

>Does it mean VARCHAR are useless
>regarding to CHAR?
>Both have limit and rle compression.
>What is the difference then?
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from char(200) if you insert value ('A' ), then select it, you will get 'A '
from varchar youll get 'A'





>Michal
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>Ann W. Harrison wrote:
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>>Adomas Urbanavicius wrote:
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>>>So,
>>>As far as I understand the only varchar advantage is trimming of blank
>>>spaces of data, and disadvantages are disk space.
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>>It also reduces the amount of data sent across the network for remote
>>access.
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>>Regards,
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>>Ann
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>>Yahoo! Groups Links
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>Yahoo! Groups Links
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