Mysql 如何在typeorm querybuilder中删除返回列的前缀
我在TypeForm中设置了以下querybuilderMysql 如何在typeorm querybuilder中删除返回列的前缀,mysql,sql,typeorm,Mysql,Sql,Typeorm,我在TypeForm中设置了以下querybuilder const sql = this.attendanceRepository .createQueryBuilder("attendance") .leftJoin("attendance.child", "child") .select("attendance") .addSelect("CONCAT_
const sql = this.attendanceRepository
.createQueryBuilder("attendance")
.leftJoin("attendance.child", "child")
.select("attendance")
.addSelect("CONCAT_WS(' ', child.firstName, child.middleName, child.lastName)", "childName")
.addSelect("child.class")
.where("attendance.id= :id", { id: id})
.getRawOne()
const Result = await sql
该querybuilder生成以下SQL
SELECT `attendance`.`id` AS `attendance_id`, `attendance`.`child_id` AS `attendance_child_id`,
`attendance`.`attendance_cd` AS `attendance_attendance_cd`, `attendance`.`come_home_time` AS `attendance_come_home_time`, `attendance`.`late_time` AS `attendance_late_time`, `attendance`.`memo` AS `attendance_memo`, `attendance`.`created_at` AS `attendance_created_at`,
`attendance`.`updated_at` AS `attendance_updated_at`, `attendance`.`deleted_at` AS `attendance_deleted_at`, `child`.`class` AS `child_class`,
CONCAT_WS(' ', `child`.`first_name`, `child`.`middle_name`, `child`.`last_name`) AS `childName`
FROM `attendances` `attendance`
LEFT JOIN `children` `child`
ON `child`.`id`=`attendance`.`child_id`
WHERE ( `attendance`.`id`= ? )
AND ( `attendance`.`deleted_at` IS NULL )
它返回了以下数据
{
"attendance_id": 2,
"attendance_child_id": 4,
"attendance_attendance_cd": 3,
"attendance_come_home_time": "11:50:00",
"attendance_late_time": "23:40:00",
"attendance_memo": "test",
"attendance_created_at": "2020-10-16T13:33:00.053Z",
"attendance_updated_at": "2020-10-19T10:34:55.000Z",
"attendance_deleted_at": null,
"child_class": "S",
"childName": "hikaru hikaru"
}
但我想要的结果是
{
"id": 2,
"child_id": 4,
"attendance_cd": 3,
"come_home_time": "11:50:00",
"late_time": "23:40:00",
"memo": "test",
"created_at": "2020-10-16T13:33:00.053Z",
"updated_at": "2020-10-19T10:34:55.000Z",
"deleted_at": null,
"child_class": "S",
"childName": "hikaru hikaru"
}
如何删除前缀考勤
如果有人有意见,请告诉我
谢谢我想你应该用
getOne
来代替getRawOne
,它会自动映射
const sql = this.attendanceRepository
.createQueryBuilder("attendance")
.leftJoin("attendance.child", "child")
.select("attendance")
.addSelect("CONCAT_WS(' ', child.firstName, child.middleName, child.lastName)", "childName")
.addSelect("child.class")
.where("attendance.id= :id", { id: id})
.getOne();
const Result = await sql;
我希望它能帮助你 我不知道打字,但这有帮助吗:没有,没有帮助。