module SQLPluck
Provides pluck_by_sql
method.
Usage:
class SomeModel < ActiveRecord::Base extend SQLPluck end SomeModel.pluck_by_sql(['select * from some_model where created_at > ?', time])
Public Instance Methods
pluck_by_sql(sql, binds = [])
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Executes sql
as SQL SELECT statement and returns the result as an array of array of field values, like .pluck method.
# File lib/sql_pluck.rb, line 16 def pluck_by_sql(sql, binds = []) result = connection.select_all(sanitize_sql(sql), "#{name} Load", binds) result.cast_values(result.column_types) end