code: def _get_generation_strategy_sqa_immutable_opt_config_and_search_space(
      gs_id: int, decoder: Decoder
  ) -> SQAGenerationStrategy:
      """Obtains most of the SQLAlchemy generation strategy object from DB."""
      return get_generation_strategy_sqa(
          gs_id=gs_id,
          decoder=decoder,
          query_options=[
              lazyload("generator_runs.parameters"),
              lazyload("generator_runs.parameter_constraints"),
              lazyload("generator_runs.metrics"),
          ],
      )
  
imports: from math import ceil
  from typing import Any, cast, Dict, List, Optional, Type
  from ax.core.experiment import Experiment
  from ax.core.generator_run import GeneratorRun
  from ax.core.metric import Metric
  from ax.core.trial import Trial
  from ax.exceptions.core import ExperimentNotFoundError, ObjectNotFoundError
  from ax.modelbridge.generation_strategy import GenerationStrategy
  from ax.storage.sqa_store.db import session_scope
  from ax.storage.sqa_store.decoder import Decoder
  from ax.storage.sqa_store.reduced_state import get_query_options_to_defer_immutable_duplicates, get_query_options_to_defer_large_model_cols
  from ax.storage.sqa_store.sqa_classes import SQAExperiment, SQAGenerationStrategy, SQAGeneratorRun, SQATrial
  from ax.storage.sqa_store.sqa_config import SQAConfig
  from ax.utils.common.constants import Keys
  from ax.utils.common.typeutils import checked_cast, not_none
  from sqlalchemy.orm import defaultload, lazyload, noload
  from sqlalchemy.orm.exc import DetachedInstanceError
label_desc: Use image node_id 17 for calling a global function with example usage: _get_generation_strategy_sqa_immutable_opt_config_and_search_space(gs_id, decoder) and returns: get_generation_strategy_sqa