37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
"""update portfolios defense component column type
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Revision ID: 02ac8bdcf16f
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Revises: 08f2a640e9c2
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Create Date: 2019-12-26 16:10:54.366461
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '02ac8bdcf16f' # pragma: allowlist secret
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down_revision = '08f2a640e9c2' # pragma: allowlist secret
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branch_labels = None
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depends_on = None
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def upgrade():
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### commands auto generated by Alembic - please adjust! ###
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op.alter_column('portfolios', 'defense_component',
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type_=postgresql.ARRAY(sa.VARCHAR()),
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existing_type=sa.VARCHAR(),
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postgresql_using="string_to_array(defense_component, ',')::character varying[]",
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nullable=False)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column('portfolios', 'defense_component',
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type_=sa.VARCHAR(),
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existing_type=postgresql.ARRAY(sa.VARCHAR()),
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postgresql_using="defense_component[1]::character varying",
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nullable=False)
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# ### end Alembic commands ###
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