method
remove_columns
v7.1.3.4 -
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Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter
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remove_columns(table_name, *column_names, type: nil, **options)
public
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# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 309 def remove_columns(table_name, *column_names, type: nil, **options) # :nodoc: alter_table(table_name) do |definition| column_names.each do |column_name| definition.remove_column column_name end column_names = column_names.map(&:to_s) definition.foreign_keys.delete_if { |fk| column_names.include?(fk.column) } end end