diff --git a/DataStorage/Database/DataMapperAbstract.php b/DataStorage/Database/DataMapperAbstract.php
index ceca5d847..084b1c0f1 100644
--- a/DataStorage/Database/DataMapperAbstract.php
+++ b/DataStorage/Database/DataMapperAbstract.php
@@ -164,7 +164,7 @@ class DataMapperAbstract implements DataMapperInterface
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [];
@@ -3222,9 +3222,16 @@ class DataMapperAbstract implements DataMapperInterface
      */
     public static function getQuery(Builder $query = null) : Builder
     {
+        $columns = [];
+        foreach (static::$columns as $key => $values) {
+            if ($values['writeonly'] ?? false === false) {
+                $columns[] = $key;
+            }
+        }
+
         $query = $query ?? new Builder(self::$db);
         $query->prefix(self::$db->getPrefix())
-            ->select('*')
+            ->select(...$columns)
             ->from(static::$table);
 
         return $query;
diff --git a/Localization/Defaults/CityMapper.php b/Localization/Defaults/CityMapper.php
index 00180c508..418e43770 100644
--- a/Localization/Defaults/CityMapper.php
+++ b/Localization/Defaults/CityMapper.php
@@ -29,7 +29,7 @@ class CityMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/Localization/Defaults/CountryMapper.php b/Localization/Defaults/CountryMapper.php
index d70bf50fe..ebbec5b05 100644
--- a/Localization/Defaults/CountryMapper.php
+++ b/Localization/Defaults/CountryMapper.php
@@ -29,7 +29,7 @@ class CountryMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/Localization/Defaults/CurrencyMapper.php b/Localization/Defaults/CurrencyMapper.php
index ee839ab76..a3f44eaa4 100644
--- a/Localization/Defaults/CurrencyMapper.php
+++ b/Localization/Defaults/CurrencyMapper.php
@@ -29,7 +29,7 @@ final class CurrencyMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/Localization/Defaults/IbanMapper.php b/Localization/Defaults/IbanMapper.php
index e3e330da6..7a9ab28a9 100644
--- a/Localization/Defaults/IbanMapper.php
+++ b/Localization/Defaults/IbanMapper.php
@@ -29,7 +29,7 @@ class IbanMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/Localization/Defaults/LanguageMapper.php b/Localization/Defaults/LanguageMapper.php
index a9ff654e4..2a7ac002f 100644
--- a/Localization/Defaults/LanguageMapper.php
+++ b/Localization/Defaults/LanguageMapper.php
@@ -29,7 +29,7 @@ class LanguageMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/tests/DataStorage/Database/TestModel/BaseModelMapper.php b/tests/DataStorage/Database/TestModel/BaseModelMapper.php
index 07178cfe9..87b1e7599 100644
--- a/tests/DataStorage/Database/TestModel/BaseModelMapper.php
+++ b/tests/DataStorage/Database/TestModel/BaseModelMapper.php
@@ -20,7 +20,7 @@ class BaseModelMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/tests/DataStorage/Database/TestModel/BelongsToModelMapper.php b/tests/DataStorage/Database/TestModel/BelongsToModelMapper.php
index c62f2cb40..b1dcfac41 100644
--- a/tests/DataStorage/Database/TestModel/BelongsToModelMapper.php
+++ b/tests/DataStorage/Database/TestModel/BelongsToModelMapper.php
@@ -20,7 +20,7 @@ class BelongsToModelMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/tests/DataStorage/Database/TestModel/ManyToManyDirectModelMapper.php b/tests/DataStorage/Database/TestModel/ManyToManyDirectModelMapper.php
index a91861874..ea199ba1c 100644
--- a/tests/DataStorage/Database/TestModel/ManyToManyDirectModelMapper.php
+++ b/tests/DataStorage/Database/TestModel/ManyToManyDirectModelMapper.php
@@ -20,7 +20,7 @@ class ManyToManyDirectModelMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/tests/DataStorage/Database/TestModel/ManyToManyRelModelMapper.php b/tests/DataStorage/Database/TestModel/ManyToManyRelModelMapper.php
index 1f8152230..707cbeb10 100644
--- a/tests/DataStorage/Database/TestModel/ManyToManyRelModelMapper.php
+++ b/tests/DataStorage/Database/TestModel/ManyToManyRelModelMapper.php
@@ -20,7 +20,7 @@ class ManyToManyRelModelMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
diff --git a/tests/DataStorage/Database/TestModel/OwnsOneModelMapper.php b/tests/DataStorage/Database/TestModel/OwnsOneModelMapper.php
index 6c1348b38..ca3a8676f 100644
--- a/tests/DataStorage/Database/TestModel/OwnsOneModelMapper.php
+++ b/tests/DataStorage/Database/TestModel/OwnsOneModelMapper.php
@@ -20,7 +20,7 @@ class OwnsOneModelMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, annotations?:array}>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, readonly?:bool, writeonly?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [