Enum PicosTimestampPrecision 

#[non_exhaustive]
pub enum PicosTimestampPrecision {
    Unspecified,
    TimestampPrecisionMicros,
    TimestampPrecisionNanos,
    TimestampPrecisionPicos,
    UnknownValue(UnknownValue),
}

The precision of the timestamp value in the Avro message. This precision will only be applied to the column(s) with the TIMESTAMP_PICOS type.

Working with unknown values

This enum is defined as #[non_exhaustive] because Google Cloud may add additional enum variants at any time. Adding new variants is not considered a breaking change. Applications should write their code in anticipation of:

• New values appearing in future releases of the client library, and
• New values received dynamically, without application changes.

Please consult the Working with enums section in the user guide for some guidelines.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unspecified

Unspecified timestamp precision. The default precision is microseconds.

TimestampPrecisionMicros

Timestamp values returned in the results will be truncated to microsecond level precision. The value will be encoded as Arrow TIMESTAMP type in a 64 bit integer.

TimestampPrecisionNanos

Timestamp values returned in the results will be truncated to nanosecond level precision. The value will be encoded as Arrow TIMESTAMP type in a 64 bit integer.

TimestampPrecisionPicos

Timestamp values returned in the results will contain full precision picosecond value. The value will be encoded as a string which conforms to ISO 8601 format.

UnknownValue(UnknownValue)

If set, the enum was initialized with an unknown value.

Applications can examine the value using PicosTimestampPrecision::value or PicosTimestampPrecision::name.

Implementations

impl PicosTimestampPrecision

pub fn value(&self) -> Option<i32>

Gets the enum value.

Returns None if the enum contains an unknown value deserialized from the string representation of enums.

pub fn name(&self) -> Option<&str>

Gets the enum value as a string.

Returns None if the enum contains an unknown value deserialized from the integer representation of enums.

Trait Implementations

impl Clone for PicosTimestampPrecision

fn clone(&self) -> PicosTimestampPrecision

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PicosTimestampPrecision

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PicosTimestampPrecision

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PicosTimestampPrecision

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PicosTimestampPrecision

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<&str> for PicosTimestampPrecision

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<i32> for PicosTimestampPrecision

fn from(value: i32) -> Self

Converts to this type from the input type.

impl PartialEq for PicosTimestampPrecision

fn eq(&self, other: &PicosTimestampPrecision) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PicosTimestampPrecision

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PicosTimestampPrecision