diff --git a/src/data/CHDatasource.ts b/src/data/CHDatasource.ts
index 92b2d492..fc3e19a6 100644
--- a/src/data/CHDatasource.ts
+++ b/src/data/CHDatasource.ts
@@ -518,12 +518,6 @@ export class Datasource
 
     if (tagSource.type === TagType.query) {
       this.adHocFilter.setTargetTableFromQuery(tagSource.source);
-    } else {
-      let table = tagSource.from;
-      if (table?.includes('.')) {
-        table = table.split('.')[1];
-      }
-      this.adHocFilter.setTargetTable(table || '');
     }
 
     const results = await this.runQuery({ rawSql: tagSource.source });
diff --git a/src/data/adHocFilter.ts b/src/data/adHocFilter.ts
index 360502ec..e90f1f6a 100644
--- a/src/data/adHocFilter.ts
+++ b/src/data/adHocFilter.ts
@@ -3,10 +3,6 @@ import { getTable } from './ast';
 export class AdHocFilter {
   private _targetTable = '';
 
-  setTargetTable(table: string) {
-    this._targetTable = table;
-  }
-
   setTargetTableFromQuery(query: string) {
     this._targetTable = getTable(query);
     if (this._targetTable === '') {