can someone give an advice what is the proper way how to write into mysql DB?
I have two columns (already created manually in mysql DB)
If i try to write some data in these two columns in the first round it is fine
i have no problem. But if I try to write another data into these columns (where is already written data from the first round) it doesn’t work? Why? Should I use another node? Like insert etc.
Can you give me a hint please?