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Co-authored-by: Joel <iamjoel007@gmail.com> Co-authored-by: Yeuoly <admin@srmxy.cn> Co-authored-by: JzoNg <jzongcode@gmail.com> Co-authored-by: StyleZhang <jasonapring2015@outlook.com> Co-authored-by: jyong <jyong@dify.ai> Co-authored-by: nite-knite <nkCoding@gmail.com> Co-authored-by: jyong <718720800@qq.com>
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
"""messages columns set nullable
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Revision ID: b5429b71023c
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Revises: 42e85ed5564d
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Create Date: 2024-03-07 09:52:00.846136
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"""
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = 'b5429b71023c'
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down_revision = '42e85ed5564d'
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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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with op.batch_alter_table('messages', schema=None) as batch_op:
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=True)
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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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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with op.batch_alter_table('messages', schema=None) as batch_op:
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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# ### end Alembic commands ###
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