how to pick date and insert it into sql server php code example

Example 1: get all db sizes in mysql server

SELECT table_schema "DB Name",
        ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "DB Size in MB" 
FROM information_schema.tables 
GROUP BY table_schema;

Example 2: mysql go into database

USE dbname;