52 lines
1.6 KiB
Plaintext
52 lines
1.6 KiB
Plaintext
/* THIS IS A GENERATED FILE; EDIT offline_schema.sql INSTEAD */
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static const char * schema =
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"CREATE TABLE resources (\n"
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" url TEXT NOT NULL PRIMARY KEY,\n"
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" kind INTEGER NOT NULL,\n"
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" expires INTEGER,\n"
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" modified INTEGER,\n"
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" accessed INTEGER,\n"
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" etag TEXT,\n"
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" data BLOB,\n"
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" compressed INTEGER NOT NULL DEFAULT 0\n"
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");\n"
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"CREATE TABLE tilesets (\n"
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" id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\n"
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" url_template TEXT NOT NULL,\n"
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" pixel_ratio INTEGER,\n"
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" UNIQUE (url_template, pixel_ratio)\n"
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");\n"
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"CREATE TABLE tiles (\n"
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" tileset_id INTEGER NOT NULL REFERENCES tilesets(id),\n"
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" z INTEGER NOT NULL,\n"
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" x INTEGER NOT NULL,\n"
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" y INTEGER NOT NULL,\n"
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" expires INTEGER,\n"
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" modified INTEGER,\n"
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" accessed INTEGER,\n"
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" etag TEXT,\n"
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" data BLOB,\n"
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" compressed INTEGER NOT NULL DEFAULT 0,\n"
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" PRIMARY KEY (tileset_id, z, x, y)\n"
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");\n"
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"CREATE TABLE regions (\n"
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" id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\n"
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" definition TEXT NOT NULL,\n"
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" description BLOB\n"
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");\n"
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"CREATE TABLE region_resources (\n"
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" region_id INTEGER NOT NULL REFERENCES regions(id),\n"
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" resource_url TEXT NOT NULL REFERENCES resources(url),\n"
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" PRIMARY KEY (region_id, resource_url)\n"
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");\n"
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"CREATE TABLE region_tiles (\n"
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" region_id INTEGER NOT NULL REFERENCES regions(id),\n"
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" tileset_id INTEGER NOT NULL REFERENCES tilesets(id),\n"
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" z INTEGER NOT NULL,\n"
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" x INTEGER NOT NULL,\n"
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" y INTEGER NOT NULL,\n"
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" PRIMARY KEY (region_id, tileset_id, z, x, y),\n"
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" FOREIGN KEY (tileset_id, z, x, y) REFERENCES tiles (tileset_id, z, x, y)\n"
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");\n"
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;
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