This document is for an in-development version of Galaxy. You can alternatively view this page in the latest release if it exists or view the top of the latest release's documentation.

Source code for galaxy.model.migrate.versions.0122_grow_mysql_blobs

Migration script to grow MySQL blobs.
from __future__ import print_function

import logging

from sqlalchemy import MetaData

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

    ("deferred_job", "params"),
    ("extended_metadata", "data"),
    ("form_definition", "fields"),
    ("form_definition", "layout"),
    ("form_values", "content"),
    ("history_dataset_association", "metadata"),
    ("job", "destination_params"),
    ("library_dataset_dataset_association", "metadata"),
    ("post_job_action", "action_arguments"),
    ("request", "notification"),
    ("sample", "workflow"),
    ("transfer_job", "params"),
    ("workflow_step", "tool_inputs"),
    ("workflow_step", "tool_errors"),
    ("workflow_step", "position"),
    ("workflow_step", "config"),
    ("tool_shed_repository", "metadata"),
    ("tool_shed_repository", "tool_shed_status"),

[docs]def upgrade(migrate_engine): print(__doc__) metadata.bind = migrate_engine metadata.reflect() if migrate_engine.name != "mysql": return for (table, column) in BLOB_COLUMNS: cmd = "ALTER TABLE %s MODIFY COLUMN %s MEDIUMBLOB;" % (table, column) try: migrate_engine.execute(cmd) except Exception: log.exception("Failed to grow column %s.%s", table, column)
[docs]def downgrade(migrate_engine): pass