Class

HasAndBelongsToManyAssociation

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Public Methods
build
create
create!
find
find_first
new
Protected Methods
construct_scope
construct_sql
count_records
delete_records
finding_with_ambiguous_select? Join tables with additional columns on top of the two foreign keys must be considered ambiguous unless a select clause has been explicitly defined. Otherwise you can get broken records back, if, for example, the join column also has an id column. This will then overwrite the id column of the records coming back.
insert_record
Private Methods
create_record
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