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Source code for galaxy.model.migrate.versions.0130_change_pref_datatype
"""
Migration script to change the 'value' column of 'user_preference' table from varchar to text.
"""
import logging
from sqlalchemy import MetaData, Table, Text
log = logging.getLogger(__name__)
metadata = MetaData()
[docs]def upgrade(migrate_engine):
metadata.bind = migrate_engine
print(__doc__)
metadata.reflect()
t = Table("user_preference", metadata, autoload=True)
t.c.value.alter(type=Text)
# Pass, since we don't want to potentially truncate data.