ComprehensionDO 

/**
* @brief DO class: A comprehension.
*/

Primary key: element_oid: int

schema ComprehensionDO {
  @primary element_oid: int,
  target_expr_oid: int,
  iter_expr_oid: int,
  element_index: int,
  parent_oid: int,
  printable_text: string
}

ComprehensionDO::getPrintableText 

/**
* @brief gets the printable text of this element.
* @return string
*/

pub fn getPrintableText(self: ComprehensionDO) -> string;

ComprehensionDO::getIterExprOid 

/**
* @brief gets the iter expr oid of this element.
* @return int
*/

pub fn getIterExprOid(self: ComprehensionDO) -> int;

ComprehensionDO::getTargetExprOid 

/**
* @brief gets the target expr oid of this element.
* @return int
*/

pub fn getTargetExprOid(self: ComprehensionDO) -> int;

ComprehensionDO::__all__

Data constraint method.

pub fn __all__(db: PythonDB) -> *ComprehensionDO;

ComprehensionDO::getElementIndex 

/**
* @brief gets the element index of this element.
* @return int
*/

pub fn getElementIndex(self: ComprehensionDO) -> int;

ComprehensionDO::getParentOid 

/**
* @brief gets the parent oid of this element.
* @return int
*/

pub fn getParentOid(self: ComprehensionDO) -> int;