Method Exists

pkg/store/mysql.go:404–410

Exists 检查资源是否存在

(ctx context.Context, collection, key string)

// Exists 检查资源是否存在
func (s *MySQLStore) Exists(ctx context.Context, collection, key string) (bool, error) {
	var count int64
	if err := s.db.WithContext(ctx).Model(&CollectionItem{}).Where("collection = ? AND `key` = ?", collection, key).Count(&count).Error; err != nil {
		return false, err
	}
	return count > 0, nil
}

// Close 关闭数据库连接
func (s *MySQLStore) Close() error {