diff --git a/src/Driver/Database/sqlsrv/Schema.php b/src/Driver/Database/sqlsrv/Schema.php
index 2bbe1e9..76a8dc7 100644
--- a/src/Driver/Database/sqlsrv/Schema.php
+++ b/src/Driver/Database/sqlsrv/Schema.php
@@ -708,6 +708,37 @@ class Schema extends DatabaseSchema {
     $this->cacheSchema = $options['cache_schema'] ?? FALSE;
   }
 
+  /**
+   * {@inheritdoc}
+   *
+   * The $this->defaultSchema seems to be not set in drush command context,
+   * we use $this->getDefaultSchema() instead to make the drush command work
+   */
+  protected function getPrefixInfo($table = 'default', $add_prefix = TRUE) {
+    $info = [
+      'schema' => $this->getDefaultSchema(),
+      'prefix' => $this->connection->tablePrefix($table),
+    ];
+    if ($add_prefix) {
+      $table = $info['prefix'] . $table;
+    }
+    // If the prefix contains a period in it, then that means the prefix also
+    // contains a schema reference in which case we will change the schema key
+    // to the value before the period in the prefix. Everything after the dot
+    // will be prefixed onto the front of the table.
+    if (($pos = strpos($table, '.')) !== FALSE) {
+      // Grab everything before the period.
+      $info['schema'] = substr($table, 0, $pos);
+      // Grab everything after the dot.
+      $info['table'] = substr($table, ++$pos);
+    } else {
+      $info['table'] = $table;
+    }
+    return $info;
+  }
+
+
+
   /**
    * {@inheritdoc}
    *