If you use a connection to the MySQL database in your EA, indicator or script and it doesn't work or something goes wrong then this library will allow you to find out what error is returned by the MySQL database.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/8497
A variation on the Neuro nets topic: The trading system based on the interaction of the MACD indicator and a double-layer neuro net.EA Based on Trend Follower
The EA is based on the "Trend Follower" strategy.