36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
"""create migrations table
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Revision ID: a2b3c4d5e6f7
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Revises:
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Create Date: 2023-01-01 12:00:00.000000
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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.sql import func
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import uuid
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# revision identifiers
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revision = 'a2b3c4d5e6f7'
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade():
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op.create_table(
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'migrations',
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sa.Column('id', sa.String(), primary_key=True, default=lambda: str(uuid.uuid4())),
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sa.Column('version', sa.String(), nullable=False),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('applied', sa.Boolean(), default=False),
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sa.Column('script_path', sa.String(), nullable=False),
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sa.Column('checksum', sa.String(), nullable=True),
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sa.Column('execution_time', sa.DateTime(), nullable=True),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index('ix_migrations_version', 'migrations', ['version'])
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def downgrade():
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op.drop_index('ix_migrations_version', 'migrations')
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op.drop_table('migrations') |