diff --git a/alembic/versions/c710f4e2259c_unnecessary_data_has_been_deleted.py b/alembic/versions/c710f4e2259c_unnecessary_data_has_been_deleted.py
deleted file mode 100644
index 455e1ba..0000000
--- a/alembic/versions/c710f4e2259c_unnecessary_data_has_been_deleted.py
+++ /dev/null
@@ -1,79 +0,0 @@
-"""unnecessary data has been deleted
-
-Revision ID: c710f4e2259c
-Revises: 10bf073c71f9
-Create Date: 2025-10-09 14:17:32.632574
-
-"""
-from typing import Sequence, Union
-
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision: str = 'c710f4e2259c'
-down_revision: Union[str, Sequence[str], None] = '10bf073c71f9'
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
-
-
-def upgrade() -> None:
-    """Upgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('user_additional_settings',
-                  sa.Column('switch_side', sa.Boolean(), nullable=False, server_default=sa.false()))
-    op.drop_column('user_additional_settings', 'leverage_to_buy')
-    op.drop_column('user_additional_settings', 'order_type')
-    op.drop_column('user_additional_settings', 'limit_price')
-    op.drop_column('user_additional_settings', 'leverage_to_sell')
-    op.drop_column('user_additional_settings', 'conditional_order_type')
-    op.add_column('user_auto_trading', sa.Column('total_fee', sa.Float(), nullable=True))
-    op.drop_column('user_auto_trading', 'side')
-    op.drop_column('user_deals', 'switch_side_mode')
-    op.drop_column('user_deals', 'leverage_to_buy')
-    op.drop_column('user_deals', 'order_type')
-    op.drop_column('user_deals', 'limit_price')
-    op.drop_column('user_deals', 'max_risk_percent')
-    op.drop_column('user_deals', 'leverage_to_sell')
-    op.drop_column('user_deals', 'conditional_order_type')
-    op.alter_column('user_risk_management', 'take_profit_percent',
-               existing_type=sa.INTEGER(),
-               type_=sa.Float(),
-               existing_nullable=False)
-    op.alter_column('user_risk_management', 'stop_loss_percent',
-               existing_type=sa.INTEGER(),
-               type_=sa.Float(),
-               existing_nullable=False)
-    op.drop_column('user_risk_management', 'max_risk_percent')
-    # ### end Alembic commands ###
-
-
-def downgrade() -> None:
-    """Downgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('user_risk_management', sa.Column('max_risk_percent', sa.INTEGER(), autoincrement=False, nullable=False))
-    op.alter_column('user_risk_management', 'stop_loss_percent',
-               existing_type=sa.Float(),
-               type_=sa.INTEGER(),
-               existing_nullable=False)
-    op.alter_column('user_risk_management', 'take_profit_percent',
-               existing_type=sa.Float(),
-               type_=sa.INTEGER(),
-               existing_nullable=False)
-    op.add_column('user_deals', sa.Column('conditional_order_type', sa.VARCHAR(), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('leverage_to_sell', sa.VARCHAR(), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('max_risk_percent', sa.INTEGER(), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('limit_price', sa.DOUBLE_PRECISION(precision=53), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('order_type', sa.VARCHAR(), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('leverage_to_buy', sa.VARCHAR(), autoincrement=False, nullable=True))
-    op.add_column('user_deals', sa.Column('switch_side_mode', sa.BOOLEAN(), autoincrement=False, nullable=True))
-    op.add_column('user_auto_trading', sa.Column('side', sa.VARCHAR(), autoincrement=False, nullable=True))
-    op.drop_column('user_auto_trading', 'total_fee')
-    op.add_column('user_additional_settings', sa.Column('conditional_order_type', sa.VARCHAR(), autoincrement=False, nullable=False))
-    op.add_column('user_additional_settings', sa.Column('leverage_to_sell', sa.VARCHAR(), autoincrement=False, nullable=False))
-    op.add_column('user_additional_settings', sa.Column('limit_price', sa.DOUBLE_PRECISION(precision=53), autoincrement=False, nullable=False))
-    op.add_column('user_additional_settings', sa.Column('order_type', sa.VARCHAR(), server_default=sa.text("'Market'::character varying"), autoincrement=False, nullable=False))
-    op.add_column('user_additional_settings', sa.Column('leverage_to_buy', sa.VARCHAR(), autoincrement=False, nullable=False))
-    op.drop_column('user_additional_settings', 'switch_side')
-    # ### end Alembic commands ###