update-tuple ( tuple -- )
High-level tuple/database integration » High-level tuple/database words

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Vocabulary
db.tuples

Inputs

tuple

a tuple

Outputs
None

Word description
Updates a tuple that has already been inserted into a database. The tuple must have a primary key that has been set by insert-tuple or that is user-defined.

See also
insert-tuple, update-tuples, delete-tuples, reject-tuples

Definition

USING: accessors assocs classes db kernel namespaces ;

IN: db.tuples

: update-tuple ( tuple -- )
    dup class-of ensure-defined-persistent db-connection get
    update-statements>> [ <update-tuple-statement> ] cache
    [ bind-tuple ] keep execute-statement ;