如何使用group-concat mysql創建json格式?如何使用group-concat mysql創建json格式?
(我使用MySQL)
例1:
表1:
email | name | phone
-------------------------------------
[email protected] | Ben | 6555333
[email protected] | Tom | 2322452
[email protected] | Dan | 8768768
[email protected] | Joi | 3434356
語法類似的代碼,不給我格式:
select email, group-concat(name,phone) as list from table1 group by email
輸出,我需要:
email | list
------------------------------------------------
[email protected] | {name:"Ben",phone:"6555333"},{name:"Joi",phone:"3434356"}
[email protected] | {name:"Tom",phone:"2322452"},{name:"Dan",phone:"8768768"}
感謝
,這是一個壞主意。最好在你的應用程序中使用代碼。 –
db static for readonly parpose – Yosef