lib/active_record/connection_adapters/fdbsql/schema_statements.rb
def change_column_default(table_name, column_name, default)
          execute(
            "ALTER TABLE #{quote_table_name(table_name)} ALTER COLUMN "+
            "#{quote_column_name(column_name)} SET DEFAULT #{quote(default)}",
            SCHEMA_LOG_NAME
          )
        end
# Sets a new default value for a column.
Sets a new default value for a column.
Sets a new default value for a column .
def change_column_default(table_name, column_name, default)
          execute(
            "ALTER TABLE #{quote_table_name(table_name)} ALTER COLUMN "+
            "#{quote_column_name(column_name)} SET DEFAULT #{quote(default)}",
            SCHEMA_LOG_NAME
          )
        end
def change_column_default ( table_name , column_name , default ) execute ( "ALTER TABLE #{quote_table_name(table_name)} ALTER COLUMN " + "#{quote_column_name(column_name)} SET DEFAULT #{quote(default)}" , SCHEMA_LOG_NAME ) end
Sets a new default value for a column.
Sets a new default value for a column .
table_name
column_name
default