forked from edward/owl-map
Switch type from Geography to Geometry
Use Geometry type for item location. Improves performance.
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@ -7,7 +7,7 @@ from sqlalchemy.dialects import postgresql
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from sqlalchemy.sql.expression import cast
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from sqlalchemy.ext.hybrid import hybrid_property
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from sqlalchemy.ext.declarative import declared_attr
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from geoalchemy2 import Geography, Geometry
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from geoalchemy2 import Geometry
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from collections import defaultdict
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from flask_login import UserMixin
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from .database import session, now_utc
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@ -169,7 +169,7 @@ class ItemLocation(Base):
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item_id = Column(Integer, ForeignKey("item.item_id"), primary_key=True)
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property_id = Column(Integer, primary_key=True)
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statement_order = Column(Integer, primary_key=True)
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location = Column(Geography("POINT", srid=4326, spatial_index=True), nullable=False)
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location = Column(Geometry("POINT", srid=4326, spatial_index=True), nullable=False)
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qid = column_property("Q" + cast(item_id, String))
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pid = column_property("P" + cast(item_id, String))
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