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Data Collection script Need some help

Hi I found this script on this website somewhere a while ago and decided to give it a try now. The problem is it overwrites older data once it gets to a 101 lines. I dont know how to code in MQL but looking at the code I see length = 100 and the for loop will only iterate that many times since i =

2

Has anybody got this working

H i has anybody got the solution described in the following article to work? https://www.mql5.com/en/articles/69 It does not compile giving error: 'Values' - cannot call protected member function. Associated with these lines in CBsvEngine::SaveData(void) row.Values().GetValue( 0

0

Quick question!

Hi, can somebody please tell me if this tutorial on access sql database from metatrader would be compatible with an MQL4 script ( and SQL server 2008)? http://www.codeproject.com/KB/database/MetatraderDLL.aspx originally written for mql5 but my script is in mql4 can I just implement it anyway

2

Data Collection Script - MQL4 to MQL5

Hello, I had a very helpful member (credit goes to heelflip43) from the MQL4 forums modify a lousy data collection script I found laying around. He did a great job and I think its now a very useful data collection tool. It continuously writes multiply currencies and multiple frequencies to .csv