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need a mysql delete query

£250-750 GBP

In Progress
Posted over 4 years ago

£250-750 GBP

Paid on delivery
I have table that has well over a million entries and need a query to remove a lot of entries in one go. Every entry is linked to a specific thread. What I need to do is remove all those entries where the last entry in that thread was before a specific time. The query I use to identify those entries is as follows: select thread FROM board group by thread HAVING MAX(addedon) <'1546300801' I now need the mysql routine to delete all those entries associated with those threads.
Project ID: 20855183

About the project

14 proposals
Remote project
Active 5 yrs ago

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14 freelancers are bidding on average £390 GBP for this job
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Hi there Me and my team can deliver your tasks with great quality To be able to give clients what exactly they want, we are working on hourly rate which is US$40 per hour Contact me for an enjoyable and reliable development experience. Thanks
£500 GBP in 5 days
5.0 (203 reviews)
8.6
8.6
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Hi, I have read your project details and this is a task designed according to my skills. I am ready to begin working on this. Let us discuss and get started. We have developed thousands of websites in many programming languages for clients all over the world. Jeremy L. please Send me a message so that we can discuss more about this project Regards, Barry
£555 GBP in 5 days
5.0 (99 reviews)
7.5
7.5
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Hi As you can see from my Freelancer profile, I enjoy working with clients that take good quality and design seriously. I'd love to chat with you over online chatting to discuss the job more detail. I look forward to our chat. Have a great day! Thanks Best regards
£500 GBP in 7 days
5.0 (22 reviews)
7.0
7.0
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I have strong skills in Database Programming and can delete the queries you want in quick time . For further discussions let's talk over in chat
£350 GBP in 2 days
5.0 (220 reviews)
6.8
6.8
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Dear Client! I am very happy to see your project detail. I think it is just my project. :) As you can see in my profile, (my review: https://www.freelancer.com/u/kyleevert?w=f) I have much experience with your job. I think you can contact me and discuss more your project. I will provide good service and high quality. Regards!
£500 GBP in 7 days
5.0 (22 reviews)
6.2
6.2
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Hi, I am an 6 years-experienced website developer using wordpress, laravel, magneto, yii, codeigniter and so on. I read your job description carefully, I am very interested to your project. I can produce perfect result with the following princinpals. 1) The website would be good designs. 2) Site will be available on most of browsers, and responsive on mobile devices if necessary. 3) Will send daily report through repositories or any other documents. 3) Will not get paid if client is not satisfied with the result. 4) Source codes will be absolutely delivered. I look forward to working with you. Thanks.
£250 GBP in 7 days
5.0 (40 reviews)
6.3
6.3
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Hello :) Thanks for your posting. I saw your description carefully. I am a web expert who have 8+ years of experiences. My skills are Html5,CSS,SCSS, Bootstrap,Javascript,Jquery,MySql,PHP especially MySql is really my type ... I can implement your project with fully and completely. I can help you with my best. I hope that you contact with me. If you need, i will send my live link to you Thank you :)
£250 GBP in 2 days
4.9 (34 reviews)
5.4
5.4
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Hi, dear! Feel it's the suitable job for me. I have 6 years' experiences in website design and development. I will provide you the best result and 100% satisfaction before your timeline. I am waiting for your message to have a detail discussion. Thanks.
£500 GBP in 7 days
4.8 (23 reviews)
4.9
4.9
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Hi, I've read carefully of your job description about "need a mysql delete query".I am a professional "Full Stack Web Developer".I have more than five years experience in Web Development. Your satisfaction with the project is my top priority! If you give me a chance to work with you then I will try my best level for your project to run successfully. Waiting for your kind response. Best Regards Tridip Sarkar
£250 GBP in 7 days
4.9 (79 reviews)
4.9
4.9
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hello ! I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. Awaiting an affirmative response from you!
£500 GBP in 7 days
5.0 (5 reviews)
3.8
3.8
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if you're looking for great web developer and designer i can help you cause i have a 3 years experience in web design and programming i am a new freelancer let this be my first job nice to work with you and thanks
£250 GBP in 4 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Middlesbrough, United Kingdom
5.0
21
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Member since Nov 7, 2005

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