fix(api-gateway): Do not collect disabled external pre-aggregations

Signed-off-by: Alex Qyoun-ae <[email protected]>

Author: MazterQyou

packages/cubejs-server-core/src/core/CompilerApi.js

@@ -218,7 +218,8 @@ export class CompilerApi {
       timeDimensionField: sqlGenerator.timeDimensions[0]?.dimension,
       order: sqlGenerator.order,
       cacheKeyQueries: sqlGenerator.cacheKeyQueries(),
-      preAggregations: sqlGenerator.preAggregations.preAggregationsDescription(),
+      preAggregations: query.disableExternalPreAggregations ? [] :
+        sqlGenerator.preAggregations.preAggregationsDescription(),
       dataSource: sqlGenerator.dataSource,
       aliasNameToMember: sqlGenerator.aliasNameToMember,
       rollupMatchResults: includeDebugInfo ?