This command will create a table called foo with 3 columns. The first column is called col1 and has type STRING, the second column is called col2 and has type INT and the last column is called col3 again of type STRING.
We know that everything went well because the result was "DONE". Moreover, zeeSQL is telling us that 0 rows were modified, this is correct since we only created a new table.
You can create an unlimited number of tables.
The CREATE TABLE documentation page of SQLite describes all the options and the syntax available to create a new table. All of them are available in zeeSQL.
About zeeSQL
zeeSQL is a Redis Module that provides SQL capabilities to Redis. It allows the creation and management of several SQL databases, each one independent from the other. Moreover, zeeSQL provides out-of-the-box secondary indexes capabilities, allowing fast and easy search by value in Redis.