Function get_rightop

src/include/nodes/nodeFuncs.h:84–93

Extract right arg of a binary opclause (NULL if it's a unary opclause) */

/* Extract right arg of a binary opclause (NULL if it's a unary opclause) */
static inline Node *
get_rightop(const void *clause)
{
	const OpExpr *expr = (const OpExpr *) clause;

	if (list_length(expr->args) >= 2)
		return (Node *) lsecond(expr->args);
	else
		return NULL;
}

/* Is clause an AND clause? */
static inline bool