无论如何,通过一次查询即可获取总数并进行记录,而不必执行两次查询。或者如何在两个查询中重用where条件。
async findAll(query): Promise<Paginate> {
const take = query.take || 10
const skip = query.skip || 0
const keyword = query.keyword || ''
const builder = this.userRepository.createQueryBuilder("user")
const total = await builder.where("user.name like :name", { name: '%' + keyword + '%' }).getCount()
const data = await builder.where("user.name like :name", { name: '%' + keyword + '%' }).orderBy('name', 'DESC').skip(skip).take(take).getMany();
return {
data: data,
count: total
}
}
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{计数:10,数据:[{id:1,名称:'David'},{id:2,名称:'Alex'}]}