71 lines
1.8 KiB
MySQL
71 lines
1.8 KiB
MySQL
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CREATE TABLE IF NOT EXISTS map (
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zoom_level INTEGER,
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tile_column INTEGER,
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tile_row INTEGER,
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tile_id TEXT,
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grid_id TEXT
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);
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CREATE TABLE IF NOT EXISTS grid_key (
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grid_id TEXT,
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key_name TEXT
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);
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CREATE TABLE IF NOT EXISTS keymap (
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key_name TEXT,
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key_json TEXT
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);
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CREATE TABLE IF NOT EXISTS grid_utfgrid (
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grid_id TEXT,
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grid_utfgrid TEXT
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);
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CREATE TABLE IF NOT EXISTS images (
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tile_data blob,
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tile_id text
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);
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CREATE TABLE IF NOT EXISTS metadata (
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name text,
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value text
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);
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CREATE UNIQUE INDEX IF NOT EXISTS map_index ON map (zoom_level, tile_column, tile_row);
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CREATE UNIQUE INDEX IF NOT EXISTS grid_key_lookup ON grid_key (grid_id, key_name);
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CREATE UNIQUE INDEX IF NOT EXISTS keymap_lookup ON keymap (key_name);
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CREATE UNIQUE INDEX IF NOT EXISTS grid_utfgrid_lookup ON grid_utfgrid (grid_id);
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CREATE UNIQUE INDEX IF NOT EXISTS images_id ON images (tile_id);
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CREATE UNIQUE INDEX IF NOT EXISTS name ON metadata (name);
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CREATE VIEW IF NOT EXISTS tiles AS
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SELECT
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map.zoom_level AS zoom_level,
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map.tile_column AS tile_column,
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map.tile_row AS tile_row,
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images.tile_data AS tile_data
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FROM map
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JOIN images ON images.tile_id = map.tile_id;
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CREATE VIEW IF NOT EXISTS grids AS
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SELECT
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map.zoom_level AS zoom_level,
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map.tile_column AS tile_column,
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map.tile_row AS tile_row,
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grid_utfgrid.grid_utfgrid AS grid
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FROM map
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JOIN grid_utfgrid ON grid_utfgrid.grid_id = map.grid_id;
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CREATE VIEW IF NOT EXISTS grid_data AS
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SELECT
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map.zoom_level AS zoom_level,
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map.tile_column AS tile_column,
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map.tile_row AS tile_row,
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keymap.key_name AS key_name,
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keymap.key_json AS key_json
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FROM map
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JOIN grid_key ON map.grid_id = grid_key.grid_id
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JOIN keymap ON grid_key.key_name = keymap.key_name;
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