在Windows上指定Sequelize sqlite路径

Question

我一直在使用Sequelize和sqlite3在Linux上开发一个Electron应用程序，一切都很棒。我连接到这样的数据库：

new Sequelize("sqlite:" + myPath);

myPath的形式为'/home/.../someDB.db'

但是，我尝试在Windows上运行我的项目并遇到连接到数据库的问题。

如果我对myPath使用'someDB.DB'，我可以连接到db，但是当myPath是'C：... \ someDB.db'形式的绝对值时，我收到一个错误：

C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：868未处理拒绝SequelizeConnectionError：SQLITE_CANTOPEN：无法在Database.connections打开数据库文件。（匿名函数）.lib.Database.err（C：\ projectPath \ node_modules \ sequelize \ lib \ dialects \ sqlite \ connection-manager.js：66：63）printWarning @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：868 formatAndLogError @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：593 fireRejectionEvent @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：618 Promise._notifyUnhandledRejection @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js ：64（匿名）@ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：43 setTimeout（async）Promise._ensurePossibleRejectionHandled @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ debuggability.js：42 Promise._reject @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：658 Promise._settlePromise @ C：\ pr ojectPath \ node_modules \ bluebird \ js \ release \ promise.js：584 Promise._settlePromise0 @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：614 Promise._settlePromises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：689 Async._drainQueue @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：133 Async._drainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async。 js：143 Async.drainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：17异步调用计划@ C：\ projectPath \ node_modules \ bluebird \ js \ release \ schedule.js：18 Async._queueTick @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：152 AsyncSettlePromises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：88 Promise._reject @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：656 Promise._settlePromise @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：566 Promise._settlePromise0 @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：614 Promise._settleP romises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：689 Async._drainQueue @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：133 Async._drainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：143 Async.drainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：17 Async Call schedule @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ schedule.js：18 Async._queueTick @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：152 AsyncSettlePromises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：88 Promise._reject @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：656 Promise._settlePromise @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：566 Promise._settlePromise0 @ C： \ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：614 Promise._settlePromises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：689 Async._drainQueue @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：133 Async._dr ainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：143 Async.drainQueues @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：17 Async Call schedule @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ schedule.js：18 Async._queueTick @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：152 AsyncSettlePromises @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ async.js：88 Promise._reject @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：656 Promise._rejectCallback @ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：474 （匿名）@ C：\ projectPath \ node_modules \ bluebird \ js \ release \ promise.js：486个连接。（匿名函数）.lib.Database.err @ C：\ projectPath \ node_modules \ sequelize \ lib \ dialects \ sqlite \连接manager.js：66

我应该如何在Windows上使用Sequelize连接到sqlite数据库？

Answer 1

我意识到解决方案只是使用更详细的构造函数：

new Sequelize('', '', '', {
        dialect: 'sqlite',
        storage: myPath
      });