diff --git a/lib/cartodb/models/dataview/aggregation.js b/lib/cartodb/models/dataview/aggregation.js
index 2ba36ede..b22d2345 100644
--- a/lib/cartodb/models/dataview/aggregation.js
+++ b/lib/cartodb/models/dataview/aggregation.js
@@ -165,6 +165,36 @@ const categoriesCTESqlTpl = ctx => `
 
 const aggregationFnQueryTpl = ctx => `${ctx.aggregation}(${ctx.aggregationColumn})`;
 
+const aggregationSqlTpl = ctx => `
+    ${categoriesCTESqlTpl({
+        query: ctx.query,
+        column: ctx.column,
+        aggregation: ctx.aggregation,
+        aggregationColumn: ctx.aggregationColumn,
+        isFloatColumn: ctx.isFloatColumn
+    })}
+    ${!!ctx.override.ownFilter ?
+        `${aggregationQueryTpl({
+            _isFloatColumn: ctx.isFloatColumn,
+            _query: ctx.query,
+            _column: ctx.column,
+            _aggregation: aggregationFnQueryTpl({
+                aggregation: ctx.aggregation,
+                aggregationColumn: ctx.aggregationColumn || 1
+            }),
+            _limit: CATEGORIES_LIMIT
+        })
+        }` :
+        `${rankedAggregationQueryTpl({
+            _isFloatColumn: ctx.isFloatColumn,
+            _query: ctx.query,
+            _column: ctx.column,
+            _aggregationFn: ctx.aggregation !== 'count' ? ctx.aggregation : 'sum',
+            _limit: CATEGORIES_LIMIT
+        })}
+        `}
+`;
+
 const CATEGORIES_LIMIT = 6;
 
 const VALID_OPERATIONS = {
@@ -240,33 +270,14 @@ Aggregation.prototype.sql = function(psql, override, callback) {
         return null;
     }
 
-    var aggregationSql = `
-        ${categoriesCTESqlTpl({
-            query: this.query,
-            column: this.column,
-            aggregation: this.aggregation,
-            aggregationColumn: this.aggregationColumn,
-            isFloatColumn: this._isFloatColumn
-        })}
-        ${!!override.ownFilter ?
-        `${aggregationQueryTpl({
-            _isFloatColumn: this._isFloatColumn,
-            _query: this.query,
-            _column: this.column,
-            _aggregation: aggregationFnQueryTpl({
-                aggregation: this.aggregation,
-                aggregationColumn: this.aggregationColumn || 1
-            }),
-            _limit: CATEGORIES_LIMIT
-        })}` :
-        `${rankedAggregationQueryTpl({
-            _isFloatColumn: this._isFloatColumn,
-            _query: this.query,
-            _column: this.column,
-            _aggregationFn: this.aggregation !== 'count' ? this.aggregation : 'sum',
-            _limit: CATEGORIES_LIMIT
-        })}`}
-    `;
+    var aggregationSql = aggregationSqlTpl({
+        override: override,
+        query: this.query,
+        column: this.column,
+        aggregation: this.aggregation,
+        aggregationColumn: this.aggregationColumn,
+        isFloatColumn: this._isFloatColumn
+    });
 
     debug(aggregationSql);