method
column_alias_for
v2.1.0 -
Show latest stable
-
0 notes -
Class: ActiveRecord::Calculations::ClassMethods
- 1.0.0
- 1.1.6 (0)
- 1.2.6 (2)
- 2.0.3 (0)
- 2.1.0 (18)
- 2.2.1 (0)
- 2.3.8 (0)
- 3.0.0
- 3.0.9
- 3.1.0
- 3.2.1
- 3.2.8
- 3.2.13
- 4.0.2
- 4.1.8
- 4.2.1
- 4.2.7
- 4.2.9
- 5.0.0.1
- 5.1.7
- 5.2.3
- 6.0.0
- 6.1.3.1
- 6.1.7.7
- 7.0.0
- 7.1.3.2
- 7.1.3.4
- What's this?
column_alias_for(*keys)
private
Converts the given keys to the value that the database adapter returns as a usable column name:
column_alias_for("users.id") # => "users_id" column_alias_for("sum(id)") # => "sum_id" column_alias_for("count(distinct users.id)") # => "count_distinct_users_id" column_alias_for("count(*)") # => "count_all" column_alias_for("count", "id") # => "count_id"