FieldGeneratorImpl

risingwave_common::field_generator

Enum FieldGeneratorImpl 

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pub enum FieldGeneratorImpl {

Show 17 variants    I16Sequence(I16SequenceField),
    I32Sequence(I32SequenceField),
    I64Sequence(I64SequenceField),
    F32Sequence(F32SequenceField),
    F64Sequence(F64SequenceField),
    I16Random(I16RandomField),
    I32Random(I32RandomField),
    I64Random(I64RandomField),
    F32Random(F32RandomField),
    F64Random(F64RandomField),
    VarcharRandomVariableLength(VarcharRandomVariableLengthField),
    VarcharRandomFixedLength(VarcharRandomFixedLengthField),
    VarcharConstant,
    Timestamp(ChronoField<Timestamp>),
    Timestamptz(ChronoField<Timestamptz>),
    Struct(Vec<(String, FieldGeneratorImpl)>),
    List(Box<FieldGeneratorImpl>, usize),

}

Variants§

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I16Sequence(I16SequenceField)

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I32Sequence(I32SequenceField)

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I64Sequence(I64SequenceField)

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F32Sequence(F32SequenceField)

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F64Sequence(F64SequenceField)

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I16Random(I16RandomField)

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I32Random(I32RandomField)

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I64Random(I64RandomField)

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F32Random(F32RandomField)

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F64Random(F64RandomField)

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VarcharRandomVariableLength(VarcharRandomVariableLengthField)

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VarcharRandomFixedLength(VarcharRandomFixedLengthField)

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VarcharConstant

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Timestamp(ChronoField<Timestamp>)

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Timestamptz(ChronoField<Timestamptz>)

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Struct(Vec<(String, FieldGeneratorImpl)>)

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List(Box<FieldGeneratorImpl>, usize)

Implementations§

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impl FieldGeneratorImpl

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pub fn with_number_sequence( data_type: DataType, start: Option<String>, end: Option<String>, split_index: u64, split_num: u64, offset: u64, ) -> Result<Self>

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pub fn with_number_random( data_type: DataType, min: Option<String>, max: Option<String>, seed: u64, ) -> Result<Self>

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pub fn with_timestamp( base: Option<DateTime<FixedOffset>>, max_past: Option<String>, max_past_mode: Option<String>, seed: u64, ) -> Result<Self>

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pub fn with_timestamptz( base: Option<DateTime<FixedOffset>>, max_past: Option<String>, max_past_mode: Option<String>, seed: u64, ) -> Result<Self>

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pub fn with_varchar(varchar_property: &VarcharProperty, seed: u64) -> Self

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pub fn with_struct_fields( fields: Vec<(String, FieldGeneratorImpl)>, ) -> Result<Self>

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pub fn with_list( field: FieldGeneratorImpl, length_option: Option<String>, ) -> Result<Self>

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pub fn generate_json(&mut self, offset: u64) -> Value

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pub fn generate_datum(&mut self, offset: u64) -> Datum

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fn data_type(&self) -> DataType

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