postgresql-result-null? ( object -- ? )

Vocabulary

db.postgresql.lib

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the postgresql-result-null class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: db.postgresql.lib

: postgresql-result-null? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ postgresql-result-null eq? ] [ drop f ]
    if ;