Hi,
you need to associate tables in the form
SELECT ...
FROM table1 JOIN table2 ON table1.fieldx = table2.fieldy
in the SELECT you ennumerate the columns (or fields) of each table, indicating to wich table they belong, in the form
table_name.field_name
there are some excellent tutorials and books about SQL language
In the MySQL manual, you can find some useful information, maybe not so easy to apply while you are a complete beginer
Another example:
A Primer on SQL (1st Edition) - Rahul Batra
Thanks in advance for your valuable help.
Acer LENOVO G450
CPU: Pentium(R) Dual-Core CPU T4400 @ 2.20GHz × 2
RAM: 4GB
Graphics: Intel GM45
OS: UBUNTU 18.04.4 LTS 64bits
GNOME 3.28.2
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Best regards
Marco
Mexico City, Mexico