text: import datetime
  
  from database.database_schemas import Schemas
  from sqlalchemy import Column, ForeignKey, Integer, String, DateTime
  from sqlalchemy.dialects.mysql import BIGINT, SMALLINT, DOUBLE, TIMESTAMP, TINYINT
  
  from database.base import Base
  
  
  class InnodbLockWaits(Base):
      """Maps to INNODB_LOCK_WAITS table in information databases."""
  
      __tablename__ = 'INNODB_LOCK_WAITS'
      __table_args__ = {'schema': Schemas.information_schema}
  
      requesting_trx_id = Column(String, nullable=False)
      requested_lock_id = Column(String, nullable=False)
      blocking_trx_id = Column(String, nullable=False)
      blocking_lock_id = Column(String, nullable=False)