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update a php file

Hi,

I currently have a php file that uploads a csv document to a database, I need this to be edited slightly so that it only UPDATES the database and not inserts a new row.

It must only insert a new row if the data does not exist

so for example, if I upload a csv file for January and then want to upload another document for January it must just update the information,

if i upload a csv file for february then it can insert the new information

Habilidades: PHP

Ver más: php update xml file, php update contents file, file contents update php, php update mysql file, update csv file php, php update file contents, update content file php

Información del empleador:
( 9 comentarios ) Johannesburg, South Africa

ID de proyecto: #11811594

37 los freelancers están ofertando un promedio de R543 para este trabajo.

rinsadsl

Hello Good Day I can easily do this project for you. I am a PHP expert which you can see from my past projects. Looking forward to work with you. thanks Rinsad

R185 ZAR en 1 día
(716 comentarios)
8.2
fattahaabdul

I have 12+ years of experience. Can we discuss the project. Please initiate a chat with me so that we can discuss the project at a broader level. Please see my portfolio. http://www.xipetech.com/portfolio/ Why y Más

R10000 ZAR en 1 día
(54 comentarios)
7.6
R220 ZAR en 2 días
(303 comentarios)
7.8
toseef3

We are an experienced team based in Pakistan, having 9+ years of experience in Enterprise, web and smartphone app development. We have completed dozens of websites for our clients and have received stellar reviews and Más

R185 ZAR en 1 día
(51 comentarios)
6.7
diastark

Hello Sir/Mam, We have good experience of PHP,JOOMLA,HTML,HTML5,CSS,Ajax,jquesry,JavaScript,Mysql,Graphic Design,Website Design, Android,mobile application,Photoshop, Banner Design ,Flayer mail,Logo Design,wordpress,M Más

R530 ZAR en 2 días
(148 comentarios)
6.4
innovativeatul

Hi, I can start right away and can update PHP file. I have 7+ years of experience working with PHP, MySQL etc Kindly initiate chat and share more details. Give me a chance to show you my expertise. Looking forward Más

R195 ZAR en 1 día
(120 comentarios)
6.2
AdminKC

Hi, Many thanks for spending your valuable time to review my bid. I have gone through your project description. I am very much comfortable to do your project. I assure you with great designs and fast turnaround. Mult Más

R240 ZAR en 4 días
(62 comentarios)
5.8
suraj2

Hi, I have great experience of editing existing scripts and remove bugs and make changes. Thanks a lot Suraj

R550 ZAR en 2 días
(40 comentarios)
5.5
hmshafeeq

Hi, I am interested in your project and would like to offer you my services. Have a look at my portfolio and feedbacks. Best Regards.

R195 ZAR en 1 día
(5 comentarios)
5.5
FutureTechno1

Hi there, I’d like to be considered for your job position. I’m a Web Developer with a strong background developing with back end & front end. I can turn your requirement in a way that represents your brand and appe Más

R195 ZAR en 1 día
(6 comentarios)
4.9
raisanjay52

Dear Hiring Manager, I am a Full-time PHP Developer with Native English Skills. I have 5+ years of experience in web applications and can do all-round development. Technical Details About Me: Strong PHP/Mysql Más

R1000 ZAR en 1 día
(16 comentarios)
4.8
R195 ZAR en 1 día
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4.7
phpfreelancer86

Hello Sir, I've reviewed your requirement and I'm ready to work with you. I will provide quality work as well full support for any query. I'm giving you trust for good quality work. I have almost 7+ years of expe Más

R250 ZAR en 0 días
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4.7
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4.3
R195 ZAR en 1 día
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5.2
avinsoln

Hello, My name's Avinash Singh and am a Full Stack developer with 6 years of Exp. Just came across your requirement on "update a php file". Am confident to do your work. And Frankly speaking the Budget is not wor Más

R100 ZAR en 1 día
(2 comentarios)
3.7
fixfin

Hi, We are CRM, ERP, POS, Custom Software solution providing company. We also deal with Portal, Blog, Social Media, e-commerce solution, Linux Migration and Open Source Development. We are quite confident that we can Más

R190 ZAR en 1 día
(9 comentarios)
3.7
anushriimathur

sir i follow your description. we will provide best solution for client and provide unlimited revision for all things till client satisfy. thanks. hoping for positive reply

R500 ZAR en 1 día
(8 comentarios)
3.7
pthreeinfotech

Dear Client, Its Pritesh from , India. Please check my profile and work portfolio at following freelancer.com url- https://www.freelancer.com/u/digidreamstech.html I am having development experience in HTML5, Más

R200 ZAR en 3 días
(15 comentarios)
3.8
kawalecove

We Believe in Quality and Delivering a Quality Product Thanks for your post on freelancer! Ecove Solutions is a trusted, global provider of digital marketing Services and IT Services; our clients rely us due to fastest Más

R150 ZAR en 1 día
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3.1