Index regional municipality feature lookup

2026-07-16 00:53:37 +02:00
parent 3b94dbc9c7
commit 54e8488c7d
4 changed files with 44 additions and 1 deletions
@@ -4,7 +4,7 @@ import uuid
 from datetime import datetime

 from geoalchemy2 import Geometry
-from sqlalchemy import CheckConstraint, DateTime, ForeignKey, Float, Index, JSON, String, Text, UniqueConstraint, func
+from sqlalchemy import CheckConstraint, DateTime, ForeignKey, Float, Index, JSON, String, Text, UniqueConstraint, func, text
 from sqlalchemy.sql.sqltypes import Integer
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import Mapped, mapped_column, relationship
@@ -140,6 +140,11 @@ class VectorFeature(Base):
        Index("ix_vector_features_dataset_id", "dataset_id"),
        Index("ix_vector_features_geometry", "geometry", postgresql_using="gist"),
        Index("ix_vector_features_dataset_source_feature", "dataset_id", "source_feature_id"),
+        Index(
+            "ix_vector_features_dataset_municipality",
+            "dataset_id",
+            text("(properties_json ->> 'municipality')"),
+        ),
    )

    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)