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46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
"""add dataset permission tenant id
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Revision ID: 161cadc1af8d
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Revises: 7e6a8693e07a
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Create Date: 2024-07-05 14:30:59.472593
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"""
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import sqlalchemy as sa
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from alembic import op
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import models.types
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def _is_pg(conn):
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return conn.dialect.name == "postgresql"
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# revision identifiers, used by Alembic.
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revision = '161cadc1af8d'
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down_revision = '7e6a8693e07a'
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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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conn = op.get_bind()
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if _is_pg(conn):
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with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
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# Step 1: Add column without NOT NULL constraint
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op.add_column('dataset_permissions', sa.Column('tenant_id', sa.UUID(), nullable=False))
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else:
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with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
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# Step 1: Add column without NOT NULL constraint
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op.add_column('dataset_permissions', sa.Column('tenant_id', models.types.StringUUID(), 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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with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
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batch_op.drop_column('tenant_id')
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# ### end Alembic commands ###
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