Added support for halfvec, bit, and sparsevec types to Laravel schema

src/laravel/Schema.php

@@ -18,8 +18,44 @@ public static function register()
             }
         });
 
+        PostgresGrammar::macro('typeHalfvec', function (ColumnDefinition $column) {
+            if ($column->get('dimensions')) {
+                return 'halfvec(' . intval($column->get('dimensions')) . ')';
+            } else {
+                return 'halfvec';
+            }
+        });
+
+        PostgresGrammar::macro('typeBit', function (ColumnDefinition $column) {
+            if ($column->get('length')) {
+                return 'bit(' . intval($column->get('length')) . ')';
+            } else {
+                return 'bit';
+            }
+        });
+
+        PostgresGrammar::macro('typeSparsevec', function (ColumnDefinition $column) {
+            if ($column->get('dimensions')) {
+                return 'sparsevec(' . intval($column->get('dimensions')) . ')';
+            } else {
+                return 'sparsevec';
+            }
+        });
+
         Blueprint::macro('vector', function ($column, $dimensions = null) {
             return $this->addColumn('vector', $column, compact('dimensions'));
         });
+
+        Blueprint::macro('halfvec', function ($column, $dimensions = null) {
+            return $this->addColumn('halfvec', $column, compact('dimensions'));
+        });
+
+        Blueprint::macro('bit', function ($column, $length = null) {
+            return $this->addColumn('bit', $column, compact('length'));
+        });
+
+        Blueprint::macro('sparsevec', function ($column, $dimensions = null) {
+            return $this->addColumn('sparsevec', $column, compact('dimensions'));
+        });
     }
 }

tests/LaravelTest.php

@@ -25,6 +25,9 @@
 Capsule::schema()->create('items', function ($table) {
     $table->increments('id');
     $table->vector('embedding', 3)->nullable();
+    $table->halfvec('half_embedding', 3)->nullable();
+    $table->bit('binary_embedding', 3)->nullable();
+    $table->sparsevec('sparse_embedding', 3)->nullable();
 });
 
 class Item extends Model