Negated begin-mask query operation.

Builds a [ ! <property> query fragment that opens a negated masked subquery against property. Close the mask with EndMask().

Usage

BeginNegatedMask(value, ...)

Arguments

value

Property name (character scalar), or a piped DafrQuery.

...

Optional piped DafrQuery.

Value

A DafrQuery.

See also

BeginMask(), EndMask()

Examples

BeginNegatedMask("type")
#> <DafrQuery> [ ! type