code: def generate_alerts_table_schema():
      """Generate the schema for alerts table in terraform by using a fake alert
  
      Returns:
          athena_schema (dict): Equivalent Athena schema used for generating create table statement
      """
      alert = Alert("temp_rule_name", {}, {})
      output = alert.output_dict()
      schema = record_to_schema(output)
      athena_schema = logs_schema_to_athena_schema(schema, False)
  
      return format_schema_tf(athena_schema)
  
file_path: streamalert/streamalert_cli/athena/helpers.py
imports: import re
  from streamalert.shared.artifact_extractor import Artifact
  from streamalert.shared.firehose import FirehoseClient
  from streamalert.shared.logger import get_logger
  from streamalert.shared.alert import Alert
  from streamalert_cli.helpers import record_to_schema
label_desc: Use image node_id 5 for calling a global function with example usage: generate_alerts_table_schema() and returns: format_schema_tf