Find and Replace String in CSV must run as Batch File

완료 등록 시간: Mar 11, 2013 착불
완료 착불

I need a script that can search through a whole csv using wildcard %% and replace that whole column with another word.

The target CSV will contain up-to 150,000 entries and the source file being used to replace with will contain 50,000 entries.

You may use any scripting language but must run on Windows and can be initiated from a batch file to automate the process. And you can use MySQL if you want.

But please note this has to be very fast as currently i have been using the following query in MYSQL with big performance problems:

UPDATE TABLE SET location = 'Leeds' WHERE location LIKE '%Leeds%';

Due to Mysql running a full table scan for each like statement and with 30,000+ this takes forever!

PLEASE ONLY BID IF YOU CAN GET THIS SETUP WITHIN ONE DAY.

C 프로그래밍 MySQL PHP 소프트웨어 아키텍처 비쥬얼 베이직

프로젝트 ID: #4322879

프로젝트 소개

8 건(제안서) 재택 근무형 프로젝트 서비스 이용 중: Mar 11, 2013

수상자:

beltechnology

Hi We have read your project requirement in detail. Our team has the required expertise and knowledge to accomplish this requirement in the given time frame. Please let us know the best time to discuss the opportu 기타

$73 USD (1일 이내)
(0건의 리뷰)
0.0
qspsolutions

Details in PMB.

$200 USD (1일 이내)
(12건의 리뷰)
5.6

이 일자리에 대한 프리랜서 8 명의 평균 입찰가: $74

waelfree

Hi, I can do that

$100 USD (1일 이내)
(50 리뷰)
5.8
pilica

I have experience in scripting, I can do this job.

$50 USD (1일 이내)
(10 리뷰)
4.0
kaloyan13

C/C++ parallel programmer.

$50 USD (1일 이내)
(10 리뷰)
3.3
Pattanayak

Hi, Please check PMB. Thanks Chinmay

$30 USD (2일 이내)
(3 리뷰)
1.9
rubyonrailsdev21

Hi, Please read private message. Thanks.

$30 USD (1일 이내)
(1 리뷰)
1.0
TCNGraphicExpert

Let's start the job.

$60 USD (3일 이내)
(1 리뷰)
0.8