2018-10-11 20:36:50 +02:00
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"""Create index on certificates table for id desc
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Revision ID: f2383bf08fbc
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Revises: c87cb989af04
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Create Date: 2018-10-11 11:23:31.195471
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"""
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2019-05-16 16:57:02 +02:00
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revision = "f2383bf08fbc"
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down_revision = "c87cb989af04"
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2018-10-11 20:36:50 +02:00
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import sqlalchemy as sa
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from alembic import op
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def upgrade():
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2019-05-16 16:57:02 +02:00
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op.create_index(
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"ix_certificates_id_desc",
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"certificates",
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[sa.text("id DESC")],
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unique=True,
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postgresql_using="btree",
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)
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2018-10-11 20:36:50 +02:00
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def downgrade():
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2019-05-16 16:57:02 +02:00
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op.drop_index("ix_certificates_id_desc", table_name="certificates")
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