55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
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"""029_modify_chat
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Revision ID: 77d4c39ec22f
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Revises: e96b16d3daab
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Create Date: 2025-07-17 17:05:13.392973
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"""
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from alembic import op
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import sqlalchemy as sa
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import sqlmodel.sql.sqltypes
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '77d4c39ec22f'
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down_revision = 'e96b16d3daab'
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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.add_column('chat', sa.Column('oid', sa.BigInteger(), nullable=True))
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op.execute('update chat set oid = 1')
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op.alter_column('chat', 'create_time',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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type_=sa.DateTime(),
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existing_nullable=True)
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op.alter_column('chat_record', 'create_time',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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type_=sa.DateTime(),
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existing_nullable=True)
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op.alter_column('chat_record', 'finish_time',
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existing_type=postgresql.TIMESTAMP(timezone=True),
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type_=sa.DateTime(),
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existing_nullable=True)
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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('chat_record', 'finish_time',
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existing_type=sa.DateTime(),
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type_=postgresql.TIMESTAMP(timezone=True),
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existing_nullable=True)
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op.alter_column('chat_record', 'create_time',
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existing_type=sa.DateTime(),
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type_=postgresql.TIMESTAMP(timezone=True),
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existing_nullable=True)
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op.alter_column('chat', 'create_time',
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existing_type=sa.DateTime(),
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type_=postgresql.TIMESTAMP(timezone=True),
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existing_nullable=True)
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op.drop_column('chat', 'oid')
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# ### end Alembic commands ###
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