How to store tables in a database?

Question

Database

There is an html table, 5 columns 30 lines, how can I save it in the database in order to be able to change each field of the table and access it? Now I store in json, but this option is not suitable. You need to constantly make changes to individual fields. How can I save a table in the database so that it remains a table?

Answer 1

create a table with 5 columns, and insert 30 records (cell values)))
Next, select everything from the table and loop output

Answer 2

The easiest option:

|  id  |  json_data  |
|------|-------------|
|   1  |  ...        |

You can always get a specific table by id, you can store the data of one specific table in json. To edit this data, you will still take the entire table for output, so overwriting the entire json is quite ok.
If the use case is more complex, provide more details. Then the answers will be more accurate.