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I am trying to fetch data from multiple tables which contains various details of users from different tables. Problem is that while joining it is showing repeated values

ID  NAME    DOB GENDER  CITY    RELATIONSHIP_STATUS ABOUT_ME    PROFILE_PIC_PATH    EMPLOYEER   JOB EMP_START   EMP_END EMP_VISIBILITY  SCHOOL  MAJOR   EDU_START   EDU_END EDU_VISIBILITY  IM_ON_SITE  IM_IM   IM_VISIBILITY   ADDRESS STATE   CONTRY  ZIP ADDRESS_VISIBILITY  ADDRESS_TYPE
1   ABC DEF August, 08 2011 00:00:00+0000   m   Durg    Single  hiii    /usr/img/p1.jpg google,google,google,google,google,google,google,google,google,google,google,google,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,yahoo,facebook,facebook,facebook,facebook,facebook,facebook,facebook,facebook,facebook,facebook,facebook,facebook

Link of my online query is here

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2 回答 2

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在该GROUP_CONCAT()功能中，您只需添加DISTINCT即可删除重复项。

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GROUP_CONCAT(DISTINCT column_name)
于 2013-05-17T07:56:09.683 回答
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使用 DISTINCT 子句

group_concat(distinct emp.employeer ) as employeer,
于 2013-05-17T07:58:50.533 回答