code: def read_sql_from_files(folder):
      """Read SQL query from .sql file."""
      files = get_sql_files(folder)
      sql_queries = []
      for file in files:
          sql_file = open(file, "r")
          query = sql_file.read()
          sql_queries.append(query)
          sql_file.close()
      return sql_queries
  
imports: from os import listdir
  from os.path import isfile, join
  from config import SQL_QUERIES_FOLDER
label_desc: Use image node_id 2 for calling a global function with example usage: read_sql_from_files(folder) and returns: sql_queries