risingwave_pb::data

Type Alias PbDataType

source 
pub type PbDataType = DataType;
Expand description

Alias for DataType.

Aliased Type§

struct PbDataType {
    pub type_name: i32,
    pub precision: u32,
    pub scale: u32,
    pub is_nullable: bool,
    pub interval_type: i32,
    pub field_type: Vec<DataType>,
    pub field_names: Vec<String>,
}

Fields§

§type_name: i32§precision: u32

Data length for char. Max data length for varchar. Precision for time, decimal.

§scale: u32

Scale for decimal.

§is_nullable: bool§interval_type: i32§field_type: Vec<DataType>

For struct type, it represents all the fields in the struct. For list type it only contains 1 element which is the inner item type of the List. For example, ARRAY<INTEGER> will be represented as vec!\[DataType::Int32\].

§field_names: Vec<String>

Name of the fields if it is a struct type. For other types it will be empty.