Module: ActiveRecord::ConnectionAdapters::SchemaStatements

Defined in:
lib/active_record/column_metadata/write.rb

Instance Method Summary collapse

Instance Method Details

#create_table(table_name, options = {}) {|table_definition| ... } ⇒ Object

works only with databases that support comments on columns

Yields:

  • (table_definition) 


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# File 'lib/active_record/column_metadata/write.rb', line 28

def create_table(table_name,options={},&block)
  table_definition = TableDefinition.new(self)
  table_definition.primary_key(options[:primary_key] || Base.get_primary_key(table_name)) unless options[:id] == false

  yield table_definition if block_given?

  if options[:force] && table_exists?(table_name)
    drop_table(table_name, options)
  end

  create_sql = "CREATE#{' TEMPORARY' if options[:temporary]} TABLE "
  create_sql << "#{quote_table_name(table_name)} ("
  create_sql << table_definition.to_sql
  create_sql << ") #{options[:options]}"
  execute create_sql
  table_definition.comments.each{ |c| write_json_comment(table_name, c.to_a.first, c.to_a.last) } if table_definition.comments
end