Changes between Initial Version and Version 1 of Ticket #3899, comment 7


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Timestamp:
Oct 24, 2017, 1:22:21 PM (7 years ago)
Author:
pramsey

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  • Ticket #3899, comment 7

    initial v1  
    77            1
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    9 I noticed this when checking on whether we could have a hash index to support certain CTE use cases. And lo, this old issue, which was never really resolved, came up. Do we consider `POINT(-0 0)` equal to `POINT(0 0)`? I guess not, actually, since we now consider `LINESTRING(0 0, 1 1)` to be different from `LINESTRING(1 1, 0 0)`.
     9I noticed this when checking on whether we could have a hash index (#1014) to support certain CTE use cases. And lo, this old issue, which was never really resolved, came up. Do we consider `POINT(-0 0)` equal to `POINT(0 0)`? I guess not, actually, since we now consider `LINESTRING(0 0, 1 1)` to be different from `LINESTRING(1 1, 0 0)`.