cooladmin 后端 查询记录

查询记录：pageQueryOp中列表查询的group by

node ts controller代码如下

import { CoolController, BaseController } from '@cool-midway/core';
import { Inject, Post, Get, Param } from '@midwayjs/decorator';
import { ComparePricesPlanInfoEntity } from '../../entity/comparePricesPlanInfo';
import { InventoryOrderInfoService } from '../../service/inventoryOrderInfo';
import { PlanInfoEntity } from '../../entity/planInfo';
import { ConsumableDetailEntity } from '../../../consumable/entity/detail';
import { Context } from 'vm';
import { OrderEntity } from '../../entity/order';
import { ComparePricesEntity } from '../../entity/comparePrices';
import { ComparePricesInfoEntity } from '../../entity/comparePricesInfo';
import { VendorEntity } from '../../entity/vendor';
import { QueryBuilder } from 'typeorm';

/**
 * 描述
 */
@CoolController({
    api: ['add', 'delete', 'update', 'info', 'list', 'page'],
    entity: OrderEntity,
    service: InventoryOrderInfoService,
    pageQueryOp: {
        // keyWordLikeFields: ['vendorName'],
        // 指定返回字段
        select: [
            //采购单信息
            'a.id',
            'a.state',//状态：待确认（0）、已发货（1）、已收货（2）
            'a.inspectorName',//验收人员姓名
            'a.acceptanceContent',//验收内容
            'a.resultState',//验收结果状态：未验收（0）、通过（1）、不通过（2）
            'a.reason',//通过/不通过原因
            'a.createBy',//创建者
            'a.createTime',//创建时间
            'a.code',//订单编码
            'a.title',//订单标题
            'a.content',//订单内容
            'a.remark as orderRemark',//订单备注
            //比价
            'cp.comparePricesInfoId',//比价信息ID
            'cp.consumableDetailId',//耗材ID
            //采用价格信息
            'cpinfo.quotedPrice',//报价
            'cpinfo.serviceContent',//服务内容
            'cpinfo.deliveryTime',//货期
            'cpinfo.isProposed',//拟用采纳
            'cpinfo.vendorId',//供应商ID
            // 'cpinfo.consumableDetailId',//耗材ID
            'cpinfo.planInfoId',//计划明细表ID
            'cpinfo.vcid',//供应商-耗材关联表ID
            //耗材信息
            'c.consumableNo',
            'c.consumableName',
            'c.brand',
            'c.model',
            'c.type',
            'c.remark as consumableDetailRemark',
            'c.status',
            //供应商信息
            'v.vendorCode',
            'v.vendorName',
            'v.vendorNick',
            'v.vendorEn',
            //采购计划数量
            'SUM(pinfo.number) as sumNum',
            //采购计划规格
            'pinfo.specification',
            //采购单信息
            // 'a.id',
            // 'a.planInfoId',
            // 'a.comparePricesId',
            // 'a.createTime',
            // 'a.updateTime',
            // //采购计划详情
            // 'b.planId',
            // 'b.consumableDetailId',
            // 'b.specification',
            // 'b.number',
            // 'b.budget',
            // 'b.deliveryTime',
            // // 'b.createBy',
            // // 'b.createTime',
        ],
        // 联表查询
        join: [
            //ComparePricesEntity
            {
                entity: ComparePricesEntity,
                alias: 'cp',
                condition: 'a.comparePricesId = cp.id',
                type: 'leftJoin',
            },
            //ComparePricesInfoEntity
            {
                entity: ComparePricesInfoEntity,
                alias: 'cpinfo',
                condition: 'cp.comparePricesInfoId = cpinfo.id',
                type: 'leftJoin',
            },
            //ConsumableDetailEntity
            {
                entity: ConsumableDetailEntity,
                alias: 'c',
                condition: 'cp.consumableDetailId = c.id',
                type: 'leftJoin',
            },
            //VendorEntity
            {
                entity: VendorEntity,
                alias: 'v',
                condition: 'cpinfo.vendorId = v.id',
                type: 'leftJoin',
            },
            //ComparePricesPlanInfoEntity
            {
                entity: ComparePricesPlanInfoEntity,
                alias: 'cppinfo',
                condition: 'a.comparePricesId = cppinfo.comparePricesId',
                type: 'leftJoin',
            },
            //PlanInfoEntity
            {
                entity: PlanInfoEntity,
                alias: 'pinfo',
                condition: 'cppinfo.planInfoId = pinfo.id',
                type: 'leftJoin',
            },
            // {
            //     entity: OrderEntity,
            //     alias: 'o',
            //     condition: 'a.comparePricesId = o.comparePricesId',
            //     type: 'leftJoin',
            // },
        ],
        where: async (ctx: Context) => {
            return [
                // ['a.id not in (SELECT comparePricesId from pi_purchase_order)', {}],
                // ['a.comparePricesId = :comparePricesId', { comparePricesId: ctx.request.body.comparePricesId }]
            ];
        },
        extend: (queryBuilder: QueryBuilder<any>) => {
            queryBuilder.groupBy([
                'a.id',
                'pinfo.specification',
            ]);
        },
        addOrderBy: {
            'a.createTime': 'asc',
        },
    },
})
export class InventoryOrderInfoController extends BaseController {
    @Inject()
    inventoryOrderInfoService: InventoryOrderInfoService;
}

具体的SQL执行语句：

SELECT
	a.id,
	a.state,
	a.inspectorName,
	a.acceptanceContent,
	a.resultState,
	a.reason,
	a.createBy,
	a.createTime,
	a.CODE,
	a.title,
	a.content,
	a.remark AS orderRemark,
	cp.comparePricesInfoId,
	cp.consumableDetailId,
	cpinfo.quotedPrice,
	cpinfo.serviceContent,
	cpinfo.deliveryTime,
	cpinfo.isProposed,
	cpinfo.vendorId,
	cpinfo.planInfoId,
	cpinfo.vcid,
	c.consumableNo,
	c.consumableName,
	c.brand,
	c.model,
	c.type,
	c.remark AS consumableDetailRemark,
	c.STATUS,
	v.vendorCode,
	v.vendorName,
	v.vendorNick,
	v.vendorEn,
	SUM( pinfo.number ) AS sumNum,
	pinfo.specification 
FROM
	`pi_purchase_order` `a`
	LEFT JOIN `pi_compare_prices` `cp` ON `a`.`comparePricesId` = `cp`.`id`
	LEFT JOIN `pi_compare_prices_info` `cpinfo` ON `cp`.`comparePricesInfoId` = `cpinfo`.`id`
	LEFT JOIN `consumable_detail` `c` ON `cp`.`consumableDetailId` = `c`.`id`
	LEFT JOIN `pi_vendor` `v` ON `cpinfo`.`vendorId` = `v`.`id`
	LEFT JOIN `pi_compare_prices_plan_info` `cppinfo` ON `a`.`comparePricesId` = `cppinfo`.`comparePricesId`
	LEFT JOIN `pi_plan_info` `pinfo` ON `cppinfo`.`planInfoId` = `pinfo`.`id` 
GROUP BY
	`a`.`id`,
	pinfo.specification 
ORDER BY
	`a`.`createTime` ASC,
	`createTime` DESC