reverted back to dimensionSql()

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

@@ -2198,6 +2198,14 @@ export class BaseQuery {
       this.pushMemberNameForCollectionIfNecessary(cubeName, name);
     }
     const memberPathArray = [cubeName, name];
+    // Member path needs to be expanded to granularity if subPropertyName is provided.
+    // Without this: infinite recursion with maximum call stack size exceeded.
+    // During resolving within dimensionSql() the same symbol is pushed into the stack.
+    // This would not be needed when the subProperty evaluation will be here and no
+    // call to dimensionSql().
+    if (subPropertyName && symbol.type === 'time') {
+      memberPathArray.push('granularities', subPropertyName);
+    }
     const memberPath = this.cubeEvaluator.pathFromArray(memberPathArray);
     let type = memberExpressionType;
     if (!type) {
@@ -2302,6 +2310,15 @@ export class BaseQuery {
             '\',\'',
             this.autoPrefixAndEvaluateSql(cubeName, symbol.longitude.sql, isMemberExpr)
           ]);
+        } else if (symbol.type === 'time' && subPropertyName) {
+          // TODO: Beware! memberExpression && shiftInterval are not supported with the current implementation.
+          // Ideally this should be implemented (at least partially) here + inside cube symbol evaluation logic.
+          // As now `dimensionSql()` is recursively calling `evaluateSymbolSql()` which is not good.
+          const td = this.newTimeDimension({
+            dimension: this.cubeEvaluator.pathFromArray([cubeName, name]),
+            granularity: subPropertyName
+          });
+          return td.dimensionSql();
         } else {
           let res = this.autoPrefixAndEvaluateSql(cubeName, symbol.sql, isMemberExpr);
 
@@ -2315,17 +2332,6 @@ export class BaseQuery {
           ) {
             res = this.convertTz(res);
           }
-
-          if (symbol.type === 'time' && subPropertyName) {
-            // Custom granularity
-            const granularity = new Granularity(this, {
-              dimension: memberPath,
-              granularity: subPropertyName
-            });
-
-            res = this.dimensionTimeGroupedColumn(res, granularity);
-          }
-
           return res;
         }
       } else if (type === 'segment') {