fix(TopQueries): use EndTime (#727)

Author: artemmufazalov

src/store/reducers/executeTopQueries/utils.ts

@@ -1,8 +1,11 @@
 import {ITopQueriesFilters} from './types';
 
+const endTimeColumn = 'EndTime';
+const intervalEndColumn = 'IntervalEnd';
+
 const getMaxIntervalSubquery = (path: string) => `(
     SELECT
-        MAX(IntervalEnd)
+        MAX(${intervalEndColumn})
     FROM \`${path}/.sys/top_queries_by_cpu_time_one_hour\`
 )`;
 
@@ -17,15 +20,18 @@ export function getFiltersConditions(path: string, filters?: ITopQueriesFilters)
         // matching `from` & `to` is an edge case
         // other cases should not include the starting point, since intervals are stored using the ending time
         const gt = filters.to === filters.from ? '>=' : '>';
-        conditions.push(`IntervalEnd ${gt} Timestamp('${new Date(filters.from).toISOString()}')`);
+        conditions.push(
+            `${endTimeColumn} ${gt} Timestamp('${new Date(filters.from).toISOString()}')`,
+        );
     }
 
     if (filters?.to) {
-        conditions.push(`IntervalEnd <= Timestamp('${new Date(filters.to).toISOString()}')`);
+        conditions.push(`${endTimeColumn} <= Timestamp('${new Date(filters.to).toISOString()}')`);
     }
 
+    // If there is no filters, return queries, that were executed in the last hour
     if (!filters?.from && !filters?.to) {
-        conditions.push(`IntervalEnd IN ${getMaxIntervalSubquery(path)}`);
+        conditions.push(`${intervalEndColumn} IN ${getMaxIntervalSubquery(path)}`);
     }
 
     if (filters?.text) {