diff --git a/core/modules/sqlite/src/Driver/Database/sqlite/Statement.php b/core/modules/sqlite/src/Driver/Database/sqlite/Statement.php
index 5de75a5decf..8151108ca53 100644
--- a/core/modules/sqlite/src/Driver/Database/sqlite/Statement.php
+++ b/core/modules/sqlite/src/Driver/Database/sqlite/Statement.php
@@ -106,45 +106,6 @@ class Statement extends StatementPrefetch implements StatementInterface {
       }
     }
 
-    // In some weird cases, SQLite will prefix some column names by the name
-    // of the table. We post-process the data, by renaming the column names
-    // using the same convention as MySQL and PostgreSQL.
-    $rename_columns = [];
-    foreach ($this->columnNames as $k => $column) {
-      // In some SQLite versions, SELECT DISTINCT(field) will return "(field)"
-      // instead of "field".
-      if (preg_match("/^\((.*)\)$/", $column, $matches)) {
-        $rename_columns[$column] = $matches[1];
-        $this->columnNames[$k] = $matches[1];
-        $column = $matches[1];
-      }
-
-      // Remove "table." prefixes.
-      if (preg_match("/^.*\.(.*)$/", $column, $matches)) {
-        $rename_columns[$column] = $matches[1];
-        $this->columnNames[$k] = $matches[1];
-      }
-    }
-    if ($rename_columns) {
-      // DatabaseStatementPrefetch already extracted the first row,
-      // put it back into the result set.
-      if (isset($this->currentRow)) {
-        $this->data[0] = &$this->currentRow;
-      }
-
-      // Then rename all the columns across the result set.
-      foreach ($this->data as $k => $row) {
-        foreach ($rename_columns as $old_column => $new_column) {
-          $this->data[$k][$new_column] = $this->data[$k][$old_column];
-          unset($this->data[$k][$old_column]);
-        }
-      }
-
-      // Finally, extract the first row again.
-      $this->currentRow = $this->data[0];
-      unset($this->data[0]);
-    }
-
     return $return;
   }