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53
backend/app/scripts/rename_deprecated.py
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53
backend/app/scripts/rename_deprecated.py
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#!/usr/bin/env python3
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"""
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Rename tables in system schema to deprecated to avoid extra detection.
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"""
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import asyncio
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from sqlalchemy.ext.asyncio import create_async_engine
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from sqlalchemy import text
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async def rename():
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from app.core.config import settings
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engine = create_async_engine(str(settings.SQLALCHEMY_DATABASE_URI))
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async with engine.begin() as conn:
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# Check if tables exist
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result = await conn.execute(text("""
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SELECT table_schema, table_name
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FROM information_schema.tables
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WHERE table_schema = 'system' AND table_name IN ('competitions', 'user_scores');
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"""))
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rows = result.fetchall()
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print("Tables to rename:")
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for row in rows:
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print(f" {row.table_schema}.{row.table_name}")
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# Rename competitions
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try:
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await conn.execute(text('ALTER TABLE system.competitions RENAME TO competitions_deprecated;'))
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print("Renamed system.competitions -> system.competitions_deprecated")
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except Exception as e:
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print(f"Error renaming competitions: {e}")
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# Rename user_scores
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try:
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await conn.execute(text('ALTER TABLE system.user_scores RENAME TO user_scores_deprecated;'))
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print("Renamed system.user_scores -> system.user_scores_deprecated")
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except Exception as e:
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print(f"Error renaming user_scores: {e}")
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# Verify
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result = await conn.execute(text("""
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SELECT table_schema, table_name
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FROM information_schema.tables
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WHERE table_schema = 'system' AND table_name LIKE '%deprecated';
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"""))
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rows = result.fetchall()
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print("\nAfter rename:")
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for row in rows:
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print(f" {row.table_schema}.{row.table_name}")
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await engine.dispose()
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if __name__ == "__main__":
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asyncio.run(rename())
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