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"simple" connection and operation with database [message #55217]

Tue, 20 October 2020 04:19

BetoValle
Messages: 203
Registered: September 2020
Location: Brasil Valinhos SP

Experienced Member

Hi, I have difficulties to assimilate the evolution of U ++. In this way I come to ask for your help:

could show an example, how to connect to the sqlite3 and mysql databases, without using the ".sch" structure, that is, in the conventional way.
for example how to read a vector from a data class and transfer it to the database using an insert, update, delete and then the reverse process: read the data set and transfer it to the class vector.
I think that to understand the current structure, I have to start from an old structure. This will make it less laborious.

thanks

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