heat.db.sqlalchemy.utils module

heat.db.sqlalchemy.utils.clone_table(name, parent, meta, newcols=None, ignorecols=None, swapcols=None, ignorecons=None)[source]

Helper function that clones parent table schema onto new table.

  • name – new table name

  • parent – parent table to copy schema from

  • newcols – names of new columns to be added

  • ignorecols – names of columns to be ignored while cloning

  • swapcols – alternative column schema

  • ignorecons – names of constraints to be ignored


sqlalchemy.Table instance

heat.db.sqlalchemy.utils.migrate_data(migrate_engine, table, new_table, skip_columns=None)[source]