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backend/alembic/versions/024_modify_chat_record.py

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+"""024_modify_chat_record
+
+Revision ID: 806bc67ff45f
+Revises: f535d09946f6
+Create Date: 2025-07-11 18:09:52.417628
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '806bc67ff45f'
+down_revision = 'f535d09946f6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('chat_record', sa.Column('analysis_record_id', sa.BigInteger(), nullable=True))
+    op.add_column('chat_record', sa.Column('predict_record_id', sa.BigInteger(), nullable=True))
+    op.drop_column('chat_record', 'run_time')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('chat_record', sa.Column('run_time', sa.DOUBLE_PRECISION(precision=53), autoincrement=False, nullable=False))
+    op.drop_column('chat_record', 'predict_record_id')
+    op.drop_column('chat_record', 'analysis_record_id')
+    # ### end Alembic commands ###