mysql多个数据总结成一条数据

3个表
1.问题表tbl_question
id,fk_questionnaire_id (问卷id,统一为1),title(问题名称),type(1单选2多选3填空),create_time
2.问题选项表tbl_answer
id,fk_question_id(问题id),answer_name(选项名称),number(选择的个数,答题每答一次自动加1),
3.问卷回答表tbl_question_deail
id,openid(回答用户的唯一标识),fk_questionnaire_id (问卷id,统一为1),fk_question_id(问题id),fk_answer_id(答案id),remark(问卷问题不是选择题,是填空题时的记录)

clipboard.png
实际数据如上图
用户填问卷,单选题就多一条记录,多选题用户多选的话,就会多多条记录,问答题的话,fk_aid为空,remark记录用户填空的答案
根据这个这个表,怎么获取每个用户的答题情况
怎么写sql语句,才能让每个用户成一行数据,多选的可以用逗号分割开

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for wx_question
-- ----------------------------
DROP TABLE IF EXISTS wx_question;
CREATE TABLE wx_question (
id int(11) NOT NULL AUTO_INCREMENT,
fk_questionnaire_id int(11) unsigned DEFAULT NULL,
title varchar(256) DEFAULT NULL,
creater char(32) DEFAULT NULL,
type tinyint(4) DEFAULT NULL,
create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
remark varchar(128) DEFAULT NULL,
PRIMARY KEY (id),
KEY fk_questionnaire_id (fk_questionnaire_id)
) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=utf8 COMMENT='问卷题目表';

-- ----------------------------
-- Records of wx_question
-- ----------------------------
INSERT INTO wx_question VALUES ('7', '1', '若双喜组织同城品吸会,请问您是否愿意参加呢?', null, '1', '2017-05-26 10:51:15', null);
INSERT INTO wx_question VALUES ('8', '1', '您希望品吸到的香烟规格是哪些呢?(可复选)', null, '2', '2017-05-26 10:51:15', null);
INSERT INTO wx_question VALUES ('9', '1', '您的身份是?', null, '1', '2017-05-26 10:51:16', null);
INSERT INTO wx_question VALUES ('10', '1', '您的姓名是?', null, '3', '2017-05-26 10:51:16', null);
INSERT INTO wx_question VALUES ('11', '1', '您的手机是?', null, '3', '2017-05-26 10:51:16', null);
INSERT INTO wx_question VALUES ('12', '1', '您所在的地区是?(请填写省市区,例:广东省广州市天河区)', null, '3', '2017-05-26 10:51:16', null);

-- ----------------------------
-- Table structure for wx_question_answer
-- ----------------------------
DROP TABLE IF EXISTS wx_question_answer;
CREATE TABLE wx_question_answer (
id int(11) NOT NULL AUTO_INCREMENT,
fk_question_id int(11) DEFAULT NULL,
answer_name varchar(256) DEFAULT NULL,
number int(11) DEFAULT NULL,
creater char(32) DEFAULT NULL,
create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
remark varchar(500) DEFAULT NULL,
PRIMARY KEY (id),
KEY fk_question_id (fk_question_id)
) ENGINE=InnoDB AUTO_INCREMENT=49 DEFAULT CHARSET=utf8 COMMENT='问卷答案选项表';

-- ----------------------------
-- Records of wx_question_answer
-- ----------------------------
INSERT INTO wx_question_answer VALUES ('25', '7', '愿意', '5690', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('26', '7', '不愿意', '252', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('27', '8', '国喜', '2734', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('28', '8', '国喜细支', '2281', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('29', '8', '沉香', '2036', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('30', '8', '红邮喜', '1204', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('31', '8', '五叶神金尊', '1540', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('32', '8', '喜百年', '1104', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('33', '8', '和喜', '817', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('34', '8', '花悦', '625', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('35', '8', '百年红', '922', null, '2017-05-26 10:51:15', null);
INSERT INTO wx_question_answer VALUES ('36', '8', '百年经典', '1121', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('37', '8', '经典工坊', '1000', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('38', '8', '经典1906', '1304', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('39', '8', '金01', '1065', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('40', '8', '世纪经典', '799', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('41', '8', '硬逸品', '842', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('42', '8', '双喜(传奇)', '915', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('43', '8', '典藏逸品', '1236', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('44', '8', '双喜(珍藏)', '1166', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('45', '8', '硬红五叶神', '674', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('46', '8', '莲香', '1097', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('47', '9', '零售户', '1491', null, '2017-05-26 10:51:16', null);
INSERT INTO wx_question_answer VALUES ('48', '9', '消费者', '4452', null, '2017-05-26 10:51:16', null);

-- ----------------------------
-- Table structure for wx_question_detailrecord
-- ----------------------------
DROP TABLE IF EXISTS wx_question_detailrecord;
CREATE TABLE wx_question_detailrecord (
id int(11) NOT NULL AUTO_INCREMENT,
fk_questionnaire_id int(11) DEFAULT NULL,
fk_question_id int(11) DEFAULT NULL,
fk_answer_id int(11) DEFAULT NULL,
openid varchar(50) DEFAULT NULL,
remark varchar(512) DEFAULT NULL,
PRIMARY KEY (id),
KEY fk_questionnaire_id (fk_questionnaire_id),
KEY fk_question_id (fk_question_id),
KEY fk_answer_id (fk_answer_id)
) ENGINE=InnoDB AUTO_INCREMENT=54192 DEFAULT CHARSET=utf8 COMMENT='问卷调查记录详情表';

-- ----------------------------
-- Records of wx_question_detailrecord
-- ----------------------------
INSERT INTO wx_question_detailrecord VALUES ('1', '1', '7', '25', 'ojQ7isny-6O69dnD3qSDY9pQAbXo', null);
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INSERT INTO wx_question_detailrecord VALUES ('6', '1', '12', null, 'ojQ7isny-6O69dnD3qSDY9pQAbXo', '广州市天河区');
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2 个回答

帮你搞好,请叫我雷锋哈哈哈~~~~唔该合意噶话比个好评

SELECT wx_question.title, wx_question_detailrecord.openid, GROUP_CONCAT( wx_question_answer.answer_name ) , wx_question_detailrecord.remark
FROM wx_question_detailrecord
LEFT JOIN wx_question ON wx_question_detailrecord.fk_question_id = wx_question.id
LEFT JOIN wx_question_answer ON wx_question_detailrecord.fk_answer_id = wx_question_answer.id
GROUP BY wx_question_detailrecord.openid, wx_question_detailrecord.fk_question_id

//我只能做成甘样

SELECT wx_question_detailrecord.openid, GROUP_CONCAT( wx_question_answer.answer_name ) as  value, GROUP_CONCAT(wx_question_detailrecord.remark ) as tk, 
FROM wx_question_detailrecord
LEFT JOIN wx_question ON wx_question_detailrecord.fk_question_id = wx_question.id
LEFT JOIN wx_question_answer ON wx_question_detailrecord.fk_answer_id = wx_question_answer.id
GROUP BY wx_question_detailrecord.openid

没有测试数据的问题都是在耍流氓

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