| 1 | #pragma once |
| 2 | |
| 3 | // THIS IS A GENERATED FILE; EDIT offline_schema.sql INSTEAD |
| 4 | // To regenerate, run `node platform/default/mbgl/storage/offline_schema.js` |
| 5 | |
| 6 | namespace mbgl { |
| 7 | |
| 8 | static constexpr const char* offlineDatabaseSchema = |
| 9 | "CREATE TABLE resources (\n" |
| 10 | " id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\n" |
| 11 | " url TEXT NOT NULL,\n" |
| 12 | " kind INTEGER NOT NULL,\n" |
| 13 | " expires INTEGER,\n" |
| 14 | " modified INTEGER,\n" |
| 15 | " etag TEXT,\n" |
| 16 | " data BLOB,\n" |
| 17 | " compressed INTEGER NOT NULL DEFAULT 0,\n" |
| 18 | " accessed INTEGER NOT NULL,\n" |
| 19 | " must_revalidate INTEGER NOT NULL DEFAULT 0,\n" |
| 20 | " UNIQUE (url)\n" |
| 21 | ");\n" |
| 22 | "CREATE TABLE tiles (\n" |
| 23 | " id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\n" |
| 24 | " url_template TEXT NOT NULL,\n" |
| 25 | " pixel_ratio INTEGER NOT NULL,\n" |
| 26 | " z INTEGER NOT NULL,\n" |
| 27 | " x INTEGER NOT NULL,\n" |
| 28 | " y INTEGER NOT NULL,\n" |
| 29 | " expires INTEGER,\n" |
| 30 | " modified INTEGER,\n" |
| 31 | " etag TEXT,\n" |
| 32 | " data BLOB,\n" |
| 33 | " compressed INTEGER NOT NULL DEFAULT 0,\n" |
| 34 | " accessed INTEGER NOT NULL,\n" |
| 35 | " must_revalidate INTEGER NOT NULL DEFAULT 0,\n" |
| 36 | " UNIQUE (url_template, pixel_ratio, z, x, y)\n" |
| 37 | ");\n" |
| 38 | "CREATE TABLE regions (\n" |
| 39 | " id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\n" |
| 40 | " definition TEXT NOT NULL,\n" |
| 41 | " description BLOB\n" |
| 42 | ");\n" |
| 43 | "CREATE TABLE region_resources (\n" |
| 44 | " region_id INTEGER NOT NULL REFERENCES regions(id) ON DELETE CASCADE,\n" |
| 45 | " resource_id INTEGER NOT NULL REFERENCES resources(id),\n" |
| 46 | " UNIQUE (region_id, resource_id)\n" |
| 47 | ");\n" |
| 48 | "CREATE TABLE region_tiles (\n" |
| 49 | " region_id INTEGER NOT NULL REFERENCES regions(id) ON DELETE CASCADE,\n" |
| 50 | " tile_id INTEGER NOT NULL REFERENCES tiles(id),\n" |
| 51 | " UNIQUE (region_id, tile_id)\n" |
| 52 | ");\n" |
| 53 | "CREATE INDEX resources_accessed\n" |
| 54 | "ON resources (accessed);\n" |
| 55 | "CREATE INDEX tiles_accessed\n" |
| 56 | "ON tiles (accessed);\n" |
| 57 | "CREATE INDEX region_resources_resource_id\n" |
| 58 | "ON region_resources (resource_id);\n" |
| 59 | "CREATE INDEX region_tiles_tile_id\n" |
| 60 | "ON region_tiles (tile_id);\n" |
| 61 | ; |
| 62 | |
| 63 | } // namespace mbgl |
| 64 | |