buncis/rails set_attributes comparison.md

## rails set_attributes comparison.md

      
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              rails set_attributes comparison.md
            
          
Method
Uses Default Accessor
Saved to Database
Validations
Callbacks
Touches updated_at
Readonly check


attribute=
Yes
No
n/a
n/a
n/a
n/a


write_attribute
No
No
n/a
n/a
n/a
n/a


update_attribute
Yes
Yes
No
Yes
Yes
Yes


attributes=
Yes
No
n/a
n/a
n/a
n/a


update
Yes
Yes
Yes
Yes
Yes
Yes


update_column
No
Yes
No
No
No
Yes


update_columns
No
Yes
No
No
No
Yes


User::update
Yes
Yes
Yes
Yes
Yes
Yes


User::update_all
No
Yes
No
No
No
No
Method	Uses Default Accessor	Saved to Database	Validations	Callbacks	Touches updated_at	Readonly check
`attribute=`	Yes	No	n/a	n/a	n/a	n/a
`write_attribute`	No	No	n/a	n/a	n/a	n/a
`update_attribute`	Yes	Yes	No	Yes	Yes	Yes
`attributes=`	Yes	No	n/a	n/a	n/a	n/a
`update`	Yes	Yes	Yes	Yes	Yes	Yes
`update_column`	No	Yes	No	No	No	Yes
`update_columns`	No	Yes	No	No	No	Yes
`User::update`	Yes	Yes	Yes	Yes	Yes	Yes
`User::update_all`	No	Yes	No	No	No	No