Cast Point to Geography
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@ -110,7 +110,9 @@ def make_envelope_around_point(
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"""Make an envelope around a point, the distance parameter specifies the size."""
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conn = database.session.connection()
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p = sqlalchemy.func.ST_MakePoint(lon, lat)
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p = sqlalchemy.sql.expression.cast(
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sqlalchemy.func.ST_MakePoint(lon, lat), geoalchemy2.Geography
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)
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s = select(
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[
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