I can't seem to find Association for Models

[ThankGod Ukachukwu]

One-to-one – Each row in one table is linked (or related) to a single row in another table using a “key” column.
One-to-many – Each row in one table is linked (or related) to one, or more, rows in another table using a “key”
column.
Many-to-many – One, or more, rows in one table is linked (or related) to one, or more, rows in another table using a
“key” column.

[ThankGod Ukachukwu]

Can I work on it @manyuanrong? Assign this to me.

[EnokMan]

Of course welcome