51 lines
1.5 KiB
SQL
51 lines
1.5 KiB
SQL
CREATE EXTENSION IF NOT EXISTS btree_gist;
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CREATE EXTENSION IF NOT EXISTS postgis;
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CREATE TABLE IF NOT EXISTS geometries (
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id UUID PRIMARY KEY DEFAULT uuidv7(),
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geo_type VARCHAR(50) NOT NULL DEFAULT 'id'
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draw_geometry JSONB NOT NULL,
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binding JSONB,
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time_start INT,
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time_end INT,
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bbox GEOMETRY,
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is_deleted BOOLEAN NOT NULL DEFAULT false,
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created_at TIMESTAMPTZ DEFAULT now(),
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updated_at TIMESTAMPTZ DEFAULT now()
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);
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ALTER TABLE geometries DROP CONSTRAINT IF EXISTS check_geo_type;
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ALTER TABLE geometries ADD CONSTRAINT check_geo_type
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CHECK (geo_type IN ('id', 'name', 'icon', 'variant', 'description'));
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CREATE TABLE IF NOT EXISTS entity_geometries (
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entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
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geometry_id UUID REFERENCES geometries(id) ON DELETE CASCADE,
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PRIMARY KEY (entity_id, geometry_id)
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);
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CREATE INDEX idx_geom_draw_geometry
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ON geometries USING GIN (draw_geometry);
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CREATE INDEX idx_geom_bbox
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ON geometries USING GIST (bbox)
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WHERE is_deleted = false;
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CREATE INDEX idx_geom_time_range
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ON geometries USING GIST (int4range(time_start, time_end))
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WHERE is_deleted = false;
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CREATE INDEX idx_entity_geometries_geometry
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ON entity_geometries(geometry_id);
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CREATE INDEX idx_geom_binding
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ON geometries USING GIN (binding);
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CREATE INDEX idx_geom_updated_at
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ON geometries (updated_at DESC)
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WHERE is_deleted = false;
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CREATE TRIGGER trigger_geometries_updated_at
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BEFORE UPDATE ON geometries
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at(); |