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103 lines
4.5 KiB
Python
103 lines
4.5 KiB
Python
"""adjusting key length
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Revision ID: 956a063c52b3
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Revises: f0fbf6129e13
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Create Date: 2016-05-11 17:28:32.407340
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"""
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# revision identifiers, used by Alembic.
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revision = '956a063c52b3'
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down_revision = 'f0fbf6129e13'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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with op.batch_alter_table('clusters', schema=None) as batch_op:
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batch_op.alter_column('broker_endpoint',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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batch_op.alter_column('broker_host',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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batch_op.alter_column('coordinator_endpoint',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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batch_op.alter_column('coordinator_host',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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with op.batch_alter_table('columns', schema=None) as batch_op:
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batch_op.alter_column('column_name',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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with op.batch_alter_table('datasources', schema=None) as batch_op:
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batch_op.alter_column('datasource_name',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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with op.batch_alter_table('table_columns', schema=None) as batch_op:
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batch_op.alter_column('column_name',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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with op.batch_alter_table('tables', schema=None) as batch_op:
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batch_op.alter_column('schema',
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existing_type=sa.VARCHAR(length=256),
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type_=sa.String(length=255),
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existing_nullable=True)
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def downgrade():
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with op.batch_alter_table('tables', schema=None) as batch_op:
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batch_op.alter_column('schema',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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with op.batch_alter_table('table_columns', schema=None) as batch_op:
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batch_op.alter_column('column_name',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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with op.batch_alter_table('datasources', schema=None) as batch_op:
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batch_op.alter_column('datasource_name',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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with op.batch_alter_table('columns', schema=None) as batch_op:
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batch_op.alter_column('column_name',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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with op.batch_alter_table('clusters', schema=None) as batch_op:
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batch_op.alter_column('coordinator_host',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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batch_op.alter_column('coordinator_endpoint',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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batch_op.alter_column('broker_host',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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batch_op.alter_column('broker_endpoint',
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existing_type=sa.String(length=255),
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type_=sa.VARCHAR(length=256),
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existing_nullable=True)
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