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Source code for galaxy.model.migrate.versions.0056_workflow_outputs

"""
Migration script to create tables for adding explicit workflow outputs.
"""
from __future__ import print_function

import logging

from sqlalchemy import (
    Column,
    ForeignKey,
    Integer,
    MetaData,
    String,
    Table
)

from galaxy.model.migrate.versions.util import (
    create_table,
    drop_table
)

log = logging.getLogger(__name__)
metadata = MetaData()

WorkflowOutput_table = Table("workflow_output", metadata,
                             Column("id", Integer, primary_key=True),
                             Column("workflow_step_id", Integer, ForeignKey("workflow_step.id"), index=True, nullable=False),
                             Column("output_name", String(255), nullable=True))


[docs]def upgrade(migrate_engine): print(__doc__) metadata.bind = migrate_engine metadata.reflect() create_table(WorkflowOutput_table)
[docs]def downgrade(migrate_engine): metadata.bind = migrate_engine metadata.reflect() drop_table(WorkflowOutput_table)