knex distinct code example
Example 1: knex migration
// best tutorial knex migration
https://www.youtube.com/watch?v=ipAH7lMfq7k
https://www.youtube.com/watch?v=U7GjS3FuSkA
Example 2: knex datatypes
table.increments('id')
table.string('account_name')
table.integer('age')
table.float('age')
table.decimal('balance', 8, 2)
table.boolean('is_admin')
table.date('birthday')
table.time('created_at')
table.timestamp('created_at').defaultTo(knex.fn.now())
table.json('profile')
table.jsonb('profile')
table.uuid('id').primary()