I need help to modify a sql database.
i have a "name" table which has a ManyToMany relationship to another table called "hobbies". The third table "hobbies_id_name_id" contains the relationship between name and hobbies table.
I need a sql query to fix the relationship table and delete the duplicates from the name table
6 tom => delete duplicate
7 lisa => delete duplicate
8 tom => delete duplicate
3..........................6 => replace with 1
4..........................8 => replace with 1
5..........................7 => replace with 3
5..........................8 => replace with 1
Bu iş için 59 freelancer ortalamada €25 teklif veriyor
Hello, As an expert in SQL, i am very much interested to provide you the required sql query. Are you using MySQL? Looking forward to have a positive response from you. Thanks
Hello there, i'm expert on writing SQL query, i've done many SQL to remove duplicate and update data like this. Pls share me your table and data and then i will write script to do. Waiting for your response if interest Daha Fazla
Hi I am a database expert with 12 years experience in handling MS SQL and MySQL databases. I have worked as DBA for large ERP databases and use to write and do performance tuning for SQL queries, procedures and trig Daha Fazla
Hi, I am 8 years experienced SQL developer. I understand your point. I can complete this project within two hours . Please check my profile for my work quality . Thanks, Bhaskar Mandal
Hi, I have good experience in writing SQL queries. I would like to remove duplicate and remap the ids in the table hobbies_id_name_id Available for discussion and ready to start now. Looking Forward to your response. R Daha Fazla
Dear my employer! I checked your project carefully. I have a deep understanding of the problems you are going to realize in your project. They are not so difficult for me with 12 years of app development years. Unt Daha Fazla
Hi, nice to meet you. I have checked your project carefully, so that i feel I can do this project. I am good in web basic skill and i am familiar with some frameworks such as Laravel, Wordpress, Codeigniter, Nodejs and Daha Fazla
Hello I am a sql query expert** I have already read your description in more details and have interested in your project. I can do it perfectly soonest as your requirment Thank you.
Dear Sir, My name is Parth. I've read your brief and can see that you need SQL query for removing duplicates and fixing the relation table ***** We've passed all freelancer certifications relevant to this project. ** Daha Fazla
Hi, I am interested in the task and have an experience in it. please ping me to discuss more. thanks
Hi i am expertise in sql query and warehousing i would like to resolve ur problem in notnkore than 1 hour if you are interested ping me
I am ready to work with you. Let me know if you are ready to go...Accordingly I will take above example and will provide you solution. I am a database / Business Intelligence / solution architect. I have more than 14 Daha Fazla
Hi Here is the sql. UPDATE TBL_HOBBIES_NAME SET NAMEID = (SELECT MINID FROM (SELECT MIN([login to view URL]) MINID,[login to view URL],[login to view URL] FROM TBL_NAME A JOIN TBL_NAME B ON [login to view URL] = [login to view URL] GROUP BY [login to view URL],[login to view URL]) D WHERE NAMEID = [login to view URL]) DELETE Daha Fazla
Hello You result in db can be: select [login to view URL] ,[login to view URL], min([login to view URL]) as realtionship_nameid, min([login to view URL]) as realtionship_hobbies from name, hobbies, realtionship where [login to view URL] Daha Fazla
Interesting Wonderful project! We are good team in many experiences in Web developing. We are masters of math and web design. If you keep in touch with us, you can get satisfy result. Thanks a lot!
Dear, Sir. Nice to meet you. I read your project description carefully and am very interested in working for your project. I am able to provide the best product with awesome and good performance and offer a good resu Daha Fazla