Module | Sequel::DuplicateColumnsHandler |
In: |
lib/sequel/extensions/duplicate_columns_handler.rb
|
CALLER_ARGS | = | (RUBY_VERSION >= '2.0' ? [0,1] : [0]).freeze |
Customize handling of duplicate columns for this dataset.
# File lib/sequel/extensions/duplicate_columns_handler.rb, line 45 45: def on_duplicate_columns(handler = (raise Error, "Must provide either an argument or a block to on_duplicate_columns" unless block_given?; nil), &block) 46: raise Error, "Cannot provide both an argument and a block to on_duplicate_columns" if handler && block 47: clone(:on_duplicate_columns=>handler||block) 48: end