51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
"""Add pg_trgm indexes on certain attributes used for CN / Name filtering in ILIKE queries.
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Revision ID: ee827d1e1974
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Revises: 7ead443ba911
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Create Date: 2018-11-05 09:49:40.226368
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"""
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# revision identifiers, used by Alembic.
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revision = "ee827d1e1974"
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down_revision = "7ead443ba911"
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from alembic import op
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from sqlalchemy.exc import ProgrammingError
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def upgrade():
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connection = op.get_bind()
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connection.execute("CREATE EXTENSION IF NOT EXISTS pg_trgm")
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op.create_index(
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"ix_certificates_cn",
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"certificates",
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["cn"],
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unique=False,
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postgresql_ops={"cn": "gin_trgm_ops"},
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postgresql_using="gin",
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)
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op.create_index(
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"ix_certificates_name",
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"certificates",
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["name"],
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unique=False,
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postgresql_ops={"name": "gin_trgm_ops"},
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postgresql_using="gin",
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)
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op.create_index(
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"ix_domains_name_gin",
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"domains",
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["name"],
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unique=False,
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postgresql_ops={"name": "gin_trgm_ops"},
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postgresql_using="gin",
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)
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def downgrade():
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op.drop_index("ix_domains_name", table_name="domains")
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op.drop_index("ix_certificates_name", table_name="certificates")
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op.drop_index("ix_certificates_cn", table_name="certificates")
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