13 lines
479 B
MySQL
13 lines
479 B
MySQL
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-- Rather than using floating points or DECIMAL(8,5) or something like
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-- that, lat and long are stored as signed microdegrees integer values.
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CREATE TABLE positions (
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id SERIAL PRIMARY KEY,
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photo_id INTEGER NOT NULL REFERENCES photos (id),
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latitude INTEGER NOT NULL,
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longitude INTEGER NOT NULL
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);
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CREATE INDEX positions_photo_idx ON positions (photo_id);
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CREATE INDEX positions_lat_idx ON positions (latitude);
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CREATE INDEX positions_long_idx ON positions (longitude);
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