Function UpdateNodes

dialect/sql/sqlgraph/graph.go:856–860

UpdateNodes applies the UpdateSpec on a set of nodes in the graph.

(ctx context.Context, drv dialect.Driver, spec *UpdateSpec)

// UpdateNodes applies the UpdateSpec on a set of nodes in the graph.
func UpdateNodes(ctx context.Context, drv dialect.Driver, spec *UpdateSpec) (int, error) {
	gr := graph{tx: drv, builder: sql.Dialect(drv.Dialect())}
	cr := &updater{UpdateSpec: spec, graph: gr}
	return cr.nodes(ctx, drv)
}

// NotFoundError returns when trying to update an
// entity, and it was not found in the database.