35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
"""Fixing table relationships
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Revision ID: 4a6731c9e71b
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Revises: 563253042f7e
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Create Date: 2023-01-02 13:12:21.344294
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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.dialects import mysql
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# revision identifiers, used by Alembic.
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revision = '4a6731c9e71b'
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down_revision = '563253042f7e'
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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('posts', sa.Column('parent_id', sa.Integer(), nullable=True))
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op.drop_constraint('posts_ibfk_2', 'posts', type_='foreignkey')
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op.create_foreign_key(None, 'posts', 'posts', ['parent_id'], ['id'])
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op.drop_column('posts', 'reblog_id')
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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.add_column('posts', sa.Column('reblog_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True))
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op.drop_constraint(None, 'posts', type_='foreignkey')
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op.create_foreign_key('posts_ibfk_2', 'posts', 'posts', ['reblog_id'], ['id'])
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op.drop_column('posts', 'parent_id')
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# ### end Alembic commands ###
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