将单位大小存储为数组：
class Building def search_data { # ... other fields unit_sq_ft: units.map(&:sq_ft) } endend并搜索：
Building.search "pool", where: {unit_sq_ft: {gte: 1000}}
将单位大小存储为数组：
class Building def search_data { # ... other fields unit_sq_ft: units.map(&:sq_ft) } endend并搜索：
Building.search "pool", where: {unit_sq_ft: {gte: 1000}}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
