我的SQL查询有问题:如果我添加fields: {
user: {
type: userType,
description: 'Returns a single user',
args: {
id: {type: GraphQLString}
},
resolve: function (_, args) {
return UserService.findOne(args.id);
}
},
users: {
type: new GraphQLList(userType),
description: 'Returns a list of users',
resolve: function () {
return UserService.find()
}
}
}
,数据库引擎总是说“必须出现在GROUP BY子句中或者用在聚合函数中”
GROUP BY
希望解决此问题