On 5/24/2016 6:31 PM, Timothy Asquith wrote:
- I’m experimenting with ST_Snap and filtering out ST_Touches, but it still returning the same 3 results
You may want to use the dimensionally extended 9 intersection model (http://postgis.net/docs/manual-2.2/using_postgis_dbmanagement.html#DE-9IM) if there isn't a function that expresses what you want.
Be sure to add a geom1 && geom2 condition if applicable so you get index usage.
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