Struct CompressOptions

pub struct CompressOptions {
    pub encode: String,
    pub compress: String,
    pub level: String,
}

Compress options for column, supported since TDengine 3.3.0.0 .

The encode field is the encoding method for the column, it can be one of the following values:

• disabled
• delta-i
• delta-d
• simple8b

The compress field is the compression method for the column, it can be one of the following values:

• none
• lz4
• gzip
• zstd

The level field is the compression level for the column, it can be one of the following values:

• low
• medium
• high

Fields

encode: String

compress: String

level: String

Implementations

impl CompressOptions

pub fn new( encode: impl Into<String>, compress: impl Into<String>, level: impl Into<String>, ) -> Self

Trait Implementations

impl Clone for CompressOptions

fn clone(&self) -> CompressOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompressOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CompressOptions

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

Formats the value using the given formatter.

impl PartialEq for CompressOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CompressOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CompressOptions

impl StructuralPartialEq for CompressOptions