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我正在将 API 从 mongoose 迁移到 TypeORM。我有一个数组(conversationIds),其中包含要从数据库中搜索的 id 列表,它应该返回给我可用的 id。以下是我尝试过的查询。

 const conversationMessagesWithDuplicates = await consversationRepository.createQueryBuilder("conversation").where("conversation.channel_message_ID = :channel_message_ID",{channel_message_ID : conversationIds}).getMany();

还有这个

const conversationMessagesWithDuplicates = await consversationRepository.find({channel_message_ID: conversationIds});

但我遇到了以下问题:

(node:11548) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): QueryFailedError: Error: Incorrect syntax near ','.

我也尝试过使用实体管理器但没有成功

const conversationMessagesWithDuplicates = await entityManager.query(`SELECT channel_message_ID FROM Conversation where channel_message_ID IN (conversationIds)`);

下面是运行良好的 MoongoseAPI:

Conversation.find( { channel_message_ID: { $in: conversationMessageIdArray } } ).exec(function(err, conversationMessagesDuplicatesArray) {}
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1 回答 1

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这是解决方案

const conversationMessagesWithDuplicates = await consversationRepository.createQueryBuilder("conversation").where("conversation.channel_message_ID IN (:conversationIds)", { conversationIds: conversationIds }).getMany();
于 2017-12-27T05:51:10.463 回答