Fix the bug

Author: patel-vansh

system/Database/SQLSRV/Builder.php

@@ -269,7 +269,7 @@ public function decrement(string $column, int $value = 1)
         if ($this->castTextToInt) {
             $values = [$column => "CONVERT(VARCHAR(MAX),CONVERT(INT,CONVERT(VARCHAR(MAX), {$column})) - {$value})"];
         } else {
-            $values = [$column => "{$column} + {$value}"];
+            $values = [$column => "{$column} - {$value}"];
         }
 
         $sql = $this->_update($this->QBFrom[0], $values);

user_guide_src/source/changelogs/v4.7.3.rst

@@ -41,6 +41,7 @@ Bugs Fixed
 - **Commands:** Fixed a bug in the ``env`` command where passing options only would cause the command to throw a ``TypeError`` instead of showing the current environment.
 - **Common:** Fixed a bug where the ``command()`` helper function did not properly clean up output buffers, which could lead to risky tests when exceptions were thrown.
 - **Validation:** Fixed a bug where ``Validation::getValidated()`` dropped fields whose validated value was explicitly ``null``.
+- **SQLSRV Database Driver:** Fixed a bug where the SQLSRV driver's decrement method was adding instead of subtracting the decrement value when ``$castTextToInt`` was false.
 
 See the repo's
 `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_