Function is_andclause

src/include/nodes/nodeFuncs.h:96–102

Is clause an AND clause? */

/* Is clause an AND clause? */
static inline bool
is_andclause(const void *clause)
{
	return (clause != NULL &&
			IsA(clause, BoolExpr) &&
			((const BoolExpr *) clause)->boolop == AND_EXPR);
}

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