Add new column to sqlite mysql

I think there may be a bit of confusion here!

SQLite is a self-contained, file-based SQL database, whereas MySQL is a full-fledged relational database management system. While both can be used to store and manage data, they are quite different in terms of their architecture and functionality.

To add a new column to a table in SQLite, you can use the following SQL command:

ALTER TABLE table_name ADD COLUMN new_column_name data_type;

For example:

ALTER TABLE my_table ADD COLUMN new_column TEXT;

This will add a new column named new_column with a data type of TEXT to the my_table table.

In MySQL, you can add a new column to a table using the following SQL command:

ALTER TABLE table_name ADD COLUMN new_column_name data_type;

For example:

ALTER TABLE my_table ADD COLUMN new_column VARCHAR(255);

This will add a new column named new_column with a data type of VARCHAR(255) to the my_table table.

Note that in both cases, you need to replace table_name with the actual name of the table you want to modify, and new_column_name with the name you want to give to the new column. You also need to specify the data type of the new column.

Also, keep in mind that in SQLite, you need to use the ALTER TABLE command to modify the table structure, whereas in MySQL, you can use the ALTER TABLE command or the CREATE TABLE command with the IF NOT EXISTS clause to add a new column to an existing table.