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27 lines
741 B
Python
27 lines
741 B
Python
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"""
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Revision ID: 0286_add_unique_email_name
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Revises: 0285_default_org_branding
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Create Date: 2019-04-09 13:01:13.892249
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = '0286_add_unique_email_name'
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down_revision = '0285_default_org_branding'
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def upgrade():
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op.alter_column('email_branding', 'name',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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op.create_unique_constraint('uq_email_branding_name', 'email_branding', ['name'])
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def downgrade():
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op.drop_constraint('uq_email_branding_name', 'email_branding', type_='unique')
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op.alter_column('email_branding', 'name',
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existing_type=sa.VARCHAR(length=255),
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nullable=True)
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