DO NOT MERGE: hack to save code

package.json

@@ -41,7 +41,8 @@
     "third-party-licenses": "ts-node scripts/third_party_licenses",
     "malloyc": "ts-node scripts/malloy-to-json",
     "build-duckdb-db": "ts-node scripts/build_duckdb_test_database",
-    "ping-db": "ts-node ./test/bin/ping_db.ts"
+    "ping-db": "ts-node ./test/bin/ping_db.ts",
+    "describe-cube": "ts-node scripts/describe_cube.ts"
   },
   "devDependencies": {
     "@babel/plugin-transform-runtime": "^7.23.3",

scripts/describe_cube.ts

@@ -0,0 +1,34 @@
+import t from '/Users/ltabb/Downloads/agg_levels.json';
+
+const allDims = new Map<string, string>();
+
+for (const a of t) {
+  for (const dim of a.agg_level.split('.')) {
+    allDims.set(dim, 'x');
+  }
+}
+
+console.log(`
+  ##! experimental{composite_sources}
+  source: cube_root is  presto_de.table('peu_cube_agg_level:measurementsystems')`);
+
+for (const cube of t) {
+  const name = '`cube' + cube.agg_level + '`';
+  const levels = cube.agg_level.split('.');
+  const except =
+    '`' +
+    Array.from(allDims.keys())
+      .filter(x => !levels.includes(x))
+      .join('`,`') +
+    '`';
+  console.log(`
+  source: \`cube.${cube.agg_level}\` is cube_root extend {
+    except: ${except}
+    where: agg_level = '${cube.agg_level}'
+  }
+`);
+}
+
+console.log(`source: cube_base is compose(`);
+console.log('`' + t.map(x => 'cube.' + x.agg_level).join('`,`') + '`');
+console.log(`)`);