29 lines
1.1 KiB
SQL
29 lines
1.1 KiB
SQL
-- وظيفة الملف: استعلام أو تغيير قاعدة بيانات يخص 05 poi gates clustering؛ راجع ترتيب التنفيذ قبل تطبيقه.
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-- 1. Create the place_gates table
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CREATE TABLE IF NOT EXISTS place_gates (
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id SERIAL PRIMARY KEY,
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place_id VARCHAR(255) NOT NULL, -- references unified_search_index.id
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gate_name_ar VARCHAR(255) NOT NULL,
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gate_name_en VARCHAR(255),
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latitude NUMERIC(10, 7) NOT NULL,
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longitude NUMERIC(10, 7) NOT NULL,
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is_main_gate BOOLEAN DEFAULT false,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX idx_place_gates_place_id ON place_gates(place_id);
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-- No gate seed rows belong here: service doors must come from an explicit,
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-- source-backed entrance node. See scripts/sync_osm_place_gates.py.
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-- Prepare schema for future K-Means Clustering (Sero Trip Drop-offs)
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CREATE TABLE IF NOT EXISTS sero_dropoffs (
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id SERIAL PRIMARY KEY,
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place_id VARCHAR(255) NOT NULL,
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latitude NUMERIC(10, 7) NOT NULL,
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longitude NUMERIC(10, 7) NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX idx_sero_dropoffs_place_id ON sero_dropoffs(place_id);
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