polardb-mysql-mcp-server/server.py [323:341]:
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    async with stdio_server() as (read_stream, write_stream):
        try:
            await app.run(
                read_stream,
                write_stream,
                app.create_initialization_options()
            )
        except Exception as e:
            logger.error(f"Server error: {str(e)}", exc_info=True)
            raise

def get_bool_env(var_name: str, default: bool = False) -> bool:
    value = os.getenv(var_name)
    if value is None:
        return default
    return value.lower() in ['true', '1', 't', 'y', 'yes']
def main():
    load_dotenv()
    global enable_write,enable_update,enable_insert,enable_ddl
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polardb-postgresql-mcp-server/server.py [304:323]:
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    async with stdio_server() as (read_stream, write_stream):
        try:
            await app.run(
                read_stream,
                write_stream,
                app.create_initialization_options()
            )
        except Exception as e:
            logger.error(f"Server error: {str(e)}", exc_info=True)
            raise

def get_bool_env(var_name: str, default: bool = False) -> bool:
    value = os.getenv(var_name)
    if value is None:
        return default
    return value.lower() in ['true', '1', 't', 'y', 'yes']

def main():
    load_dotenv()
    global enable_write,enable_update,enable_insert,enable_ddl
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