Enum DataSource 

pub enum DataSource {
    Table {
        name: String,
    },
    Lookup {
        lookup: String,
    },
    Union {
        data_sources: Vec<String>,
    },
    Inline {
        column_names: Vec<String>,
        rows: Vec<Vec<String>>,
    },
    Query {
        query: Box<Query>,
    },
    Join {
        left: Box<DataSource>,
        right: Box<DataSource>,
        right_prefix: String,
        condition: String,
        join_type: JoinType,
    },
}

Variants

Table

Fields

name: String

Lookup

Fields

lookup: String

Union

Fields

data_sources: Vec<String>

Inline

Fields

column_names: Vec<String>

rows: Vec<Vec<String>>

Query

Fields

query: Box<Query>

Join

Fields

left: Box<DataSource>

right: Box<DataSource>

right_prefix: String

condition: String

join_type: JoinType

Implementations

impl DataSource

pub fn table(name: &str) -> DataSource

pub fn lookup(name: &str) -> DataSource

pub fn union(sources: Vec<&str>) -> DataSource

pub fn query(query: Query) -> DataSource

pub fn join(join_type: JoinType) -> JoinBuilder

Trait Implementations

impl Debug for DataSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DataSource

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DataSource

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

where __S: Serializer,

Serialize this value into the given Serde serializer.