【发布时间】:2019-08-13 10:07:33
【问题描述】:
我正在使用 AdonisJs,我正在尝试获取所有项目及其任务估计时间的总和。
我的代码是这样的
const entities = await Project.query()
.with('task', (builder) => {
builder.select('project_id')
builder.sum('estimate as estimateTime')
builder.groupBy('project_id')
})
.where({ account_id: accountId })
.fetch()
我希望查询看起来像这样: SELECT "project_id", SUM("estimate") AS "estimateTime" FROM "project_tasks" WHERE "project_id" IN (5,6,1,2) GROUP BY "project_id"
但实际的查询是: SELECT "project_id", SUM("estimate") AS "estimateTime" FROM "project_tasks" WHERE "project_id" = 5 AND "project_id" IN (5,6,1,2) GROUP BY "project_id"
当我将 builder.sum('estimate as estimateTime') 添加到查询中时,它似乎添加了这个附加子句 "project_id" = 5。
我知道我可以自己构建此查询,但我想利用项目模型的其他关系。
有什么想法可以解决这个问题吗?
【问题讨论】:
标签: node.js sum relationship adonis.js lucid