Codify vk.baseDao usage for CRUD, queries, and transactions in cloud functions.
npx skills add https://github.com/caobingsheng/skills --skill vk-basedao
Please help me install this Agent Skill. Skill: vk-basedao Source: https://github.com/caobingsheng/skills/tree/main/skills/vk-basedao Command: npx skills add https://github.com/caobingsheng/skills --skill vk-basedao
vk-baseDao 是 vk-unicloud 框架提供的数据库操作核心 API 的完整使用指南，帮助开发者快速、规范地实现增删改查、连表查询、聚合和事务等数据库操作。
Install vk-baseDao in your project and verify setup by running a simple findById on a test collection.
High-intent search queries and answers about installing and using this skill.
vk.baseDao enables cloud functions to execute CRUD operations using add, findById, findByWhereJson, updateById, and deleteById. It streamlines create, read, update, and delete workflows across database collections with standardized usage patterns.
Multi-table joins and aggregations in vk-unicloud are handled by vk.baseDao operators, supporting complex data transformations, tree queries, pagination, sorting, and filtering across multiple collections.
Yes, vk.baseDao supports multi-database workflows using ext_database contexts. It provides transaction controls including startTransaction, commit, and rollback to manage cross-database operations safely.
To start using vk.baseDao, install it in your vk-unicloud project and verify the setup by running a simple findById query on a test MongoDB collection to ensure database connectivity.
Yes, vk.baseDao supports advanced query filtering, pagination, sorting, and tree queries. It leverages specific operators to handle complex data retrieval and hierarchical data structures within collections.
The updateAndReturn function in vk.baseDao modifies a database record and immediately returns the updated document. This ensures data consistency by confirming the exact state of the record post-update.
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