[postgis-users] Float 8

Chris Hermansen chris.hermansen at timberline.ca
Thu May 22 13:48:13 PDT 2008


float8 is double precision, about 14 digits of precision to be precise
:-) plus a bigger allowable exponent than float4 or single precision.

Bob Pawley wrote:
> Hi
>
> Would someone please tell me what is meant by float 8 in this
> function? I know they refere to x, y and z coordinates. (An example
> would help)
>
> ST_Translate(geometry, float8, float8, float8)
>
> Bob
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-- 
Regards,

Chris Hermansen         mailto:chris.hermansen at timberline.ca
tel+1.604.714.2878 · fax+1.604.733.0631 · mob+1.778.232.0644
Timberline Natural Resource Group · http://www.timberline.ca
401 · 958 West 8th Avenue  · Vancouver BC · Canada · V5Z 1E5




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