fix

Author: waralexrom

packages/cubejs-schema-compiler/src/adapter/BaseQuery.js

@@ -477,16 +477,18 @@ export class BaseQuery {
   }
 
   newDimension(dimensionPath) {
-    const memberArr = dimensionPath.split('.');
-    if (memberArr.length > 3 &&
-          memberArr[memberArr.length - 2] === 'granularities' &&
-          this.cubeEvaluator.isDimension(memberArr.slice(0, -2))) {
-      return this.newTimeDimension(
-        {
-          dimension: this.cubeEvaluator.pathFromArray(memberArr.slice(0, -2)),
-          granularity: memberArr[memberArr.length - 1]
-        }
-      );
+    if (dimensionPath instanceof String || typeof dimensionPath === 'string') {
+      const memberArr = Array.isArray(dimensionPath) ? dimensionPath : dimensionPath.split('.');
+      if (memberArr.length > 3 &&
+            memberArr[memberArr.length - 2] === 'granularities' &&
+            this.cubeEvaluator.isDimension(memberArr.slice(0, -2))) {
+        return this.newTimeDimension(
+          {
+            dimension: this.cubeEvaluator.pathFromArray(memberArr.slice(0, -2)),
+            granularity: memberArr[memberArr.length - 1]
+          }
+        );
+      }
     }
     return new BaseDimension(this, dimensionPath);
   }

packages/cubejs-schema-compiler/test/integration/postgres/pre-aggregations.test.ts

@@ -955,7 +955,7 @@ describe('PreAggregations', () => {
     });
   });
 
-  it('non-additive view dimension', () => compiler.compile().then(() => {
+  it('non-additive view dimension', async () => {
     await compiler.compile();
     const query = new PostgresQuery({ joinGraph, cubeEvaluator, compiler }, {
       measures: [
@@ -1009,8 +1009,8 @@ describe('PreAggregations', () => {
 
       );
     });
-  }));
-  it('non-additive proxy but not direct alias dimension', () => compiler.compile().then(() => {
+  });
+  it('non-additive proxy but not direct alias dimension', async () => {
     await compiler.compile();
     const query = new PostgresQuery({ joinGraph, cubeEvaluator, compiler }, {
       measures: [
@@ -1036,9 +1036,9 @@ describe('PreAggregations', () => {
     const preAggregationsDescription = query.preAggregations?.preAggregationsDescription();
     console.log(preAggregationsDescription);
     expect((<any>preAggregationsDescription)[0].type).toEqual('originalSql');
-  }));
+  });
 
-  it('non-additive single value view filtered measure', () => compiler.compile().then(() => {
+  it('non-additive single value view filtered measure', async () => {
     await compiler.compile();
     const query = new PostgresQuery({ joinGraph, cubeEvaluator, compiler }, {
       measures: [