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27 lines
689 B
Python
27 lines
689 B
Python
"""
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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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import sqlalchemy as sa
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from alembic import op
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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(
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"email_branding", "name", existing_type=sa.VARCHAR(length=255), nullable=False
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)
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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(
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"email_branding", "name", existing_type=sa.VARCHAR(length=255), nullable=True
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)
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