Merge pull request #1 from pthreat/fix/empty-string

fix/empty-string - Fix empty string being interpreted as NULL

Author: pthreat

CHANGELOG.md

@@ -4,7 +4,13 @@ All changes to this project are documented in this file.
 
 This project adheres to Semantic Versioning.
 
-[vx.x.x] - 2022-09-19
+[v1.0.1] - 2022-09-19
+
+## Changed
+
+- Fixed misinterpretation of empty strings as NULL
+
+[v1.0.0] - 2022-09-19
 
 ## Changed
 

src/Builder/Syntax/PlaceholderWriter.php

@@ -80,11 +80,7 @@ protected function setValidSqlValue($value)
      */
     protected function writeNullSqlString($value)
     {
-        if (\is_null($value) || (\is_string($value) && empty($value))) {
-            $value = $this->writeNull();
-        }
-
-        return $value;
+        return null === $value ? null : $value;
     }
 
     /**