Integrate mysql datetime precision.

src/Driver/Driver.php

@@ -34,7 +34,7 @@ abstract class Driver implements DriverInterface, LoggerAwareInterface
     use LoggerAwareTrait;
 
     // DateTime format to be used to perform automatic conversion of DateTime objects.
-    protected const DATETIME = 'Y-m-d H:i:s';
+    protected const DATETIME = 'Y-m-d H:i:s.u';
 
     // Driver specific PDO options
     protected const DEFAULT_PDO_OPTIONS = [
@@ -605,13 +605,7 @@ protected function bindParameters(PDOStatement $statement, iterable $parameters)
      */
     protected function formatDatetime(DateTimeInterface $value): string
     {
-        try {
-            $datetime = new DateTimeImmutable('now', $this->getTimezone());
-        } catch (Throwable $e) {
-            throw new DriverException($e->getMessage(), $e->getCode(), $e);
-        }
-
-        return $datetime->setTimestamp($value->getTimestamp())->format(static::DATETIME);
+        return $value->setTimezone($this->getTimezone())->format(static::DATETIME);
     }
 
     /**

src/Driver/MySQL/Schema/MySQLColumn.php

@@ -13,6 +13,7 @@
 
 use Spiral\Database\Driver\DriverInterface;
 use Spiral\Database\Exception\DefaultValueException;
+use Spiral\Database\Exception\SchemaException;
 use Spiral\Database\Injection\Fragment;
 use Spiral\Database\Injection\FragmentInterface;
 use Spiral\Database\Schema\AbstractColumn;
@@ -265,4 +266,25 @@ protected function formatDatetime(string $type, $value)
 
         return parent::formatDatetime($type, $value);
     }
+
+    /**
+     * Set column type as datetime with specific size (precision).
+     *
+     * @param int $size
+     * @return self|$this
+     *
+     * @throws SchemaException
+     */
+    public function datetime(int $size = 0): AbstractColumn
+    {
+        $this->type('datetime');
+
+        if ($size > 6) {
+            throw new SchemaException('Invalid size (precision) value; must be between 0 and 6.');
+        }
+
+        $this->size = (int)$size;
+
+        return $this;
+    }
 }