Not

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(value)

Description

The Not function computes the negation of a boolean value, returning true if its argument is "false", or false if its argument is "true".

Parameters

Parameter Type Definition and Requirements

value

Boolean

A single Boolean value.

Returns

A Boolean value.

Examples

The following query returns false because an argument of "true" is provided:

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client.query(
  q.(true)
)
.then((ret) => console.log(ret))
.catch((err) => console.error(
  'Error: [%s] %s: %s',
  err.name,
  err.message,
  err.errors()[0].description,
))
false
Query metrics:

  •    bytesIn:  12

  •   bytesOut:  18

  • computeOps:   1

  •    readOps:   0

  •   writeOps:   0

  •  readBytes:   0

  • writeBytes:   0

  •  queryTime: 2ms

  •    retries:   0

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