Fix

Signed-off-by: Andrey Pyzhikov <5071@mail.ru>

Author: iRedds

system/Database/BaseBuilder.php

@@ -453,7 +453,9 @@ public function selectCount(string $select = '', string $alias = '')
     public function selectSubquery(BaseBuilder $subquery, string $as)
     {
         if (! $this->isSubquery($subquery)) {
-            throw new DatabaseException('The BaseBuilder::selectSubquery method expects a BaseBuilder instance');
+            throw new DatabaseException(
+                'The BaseBuilder::selectSubquery() method expects a BaseBuilder instance.'
+            );
         }
 
         $this->QBSelect[] = $this->buildSubquery($subquery, true, $as);

user_guide_src/source/changelogs/v4.2.0.rst

@@ -24,7 +24,7 @@ Enhancements
     - See :ref:`content-security-policy` for details.
 - New View Decorators allow modifying the generated HTML prior to caching.
 - Added Subqueries in the FROM section. See :ref:`query-builder-from-subquery`.
-- Added Subqueries in the SELECT section. See :ref:`query-builder-select-subquery`.
+- Added Subqueries in the SELECT section. See :ref:`query-builder-select`.
 - Added Validation Strict Rules. See :ref:`validation-traditional-and-strict-rules`.
 - Added new OCI8 driver for database.
     - It can access Oracle Database and supports SQL and PL/SQL statements.

user_guide_src/source/database/query_builder.rst

@@ -98,6 +98,8 @@ method:
 
 Please read about the ``where()`` method below for more information.
 
+.. _query-builder-select:
+
 Select
 ======
 
@@ -167,8 +169,6 @@ the resulting field.
 .. literalinclude:: query_builder/014.php
    :lines: 2-
 
-.. _query-builder-select-subquery:
-
 **$builder->selectSubquery()**
 
 Adds a subquery to the SELECT section.

user_guide_src/source/database/query_builder/098.php

@@ -4,4 +4,4 @@
 $builder  = $db->table('users')->select('name')->selectSubquery($subquery, 'country');
 $query = $builder->get();
 
-// Produces: SELECT `name`, (SELECT `name` FROM `countries` WHERE `id` = 1) AS `country` FROM `users`
+// Produces: SELECT `name`, (SELECT `name` FROM `countries` WHERE `id` = 1) AS `country` FROM `users`