Enum DescribeVerdict 

pub enum DescribeVerdict {
    Ok {
        expression_schema: HashMap<String, ColumnType>,
        view_schema: HashMap<String, ColumnType>,
    },
    Expressions {
        expression_schema: HashMap<String, ColumnType>,
        expression_errors: HashMap<String, ExpressionError>,
    },
    Config {
        config_error: String,
    },
}

The wire/serde shape of a Table::describe verdict, as exchanged with JavaScript and Python (both client results and virtual-server handler returns): exactly one of the three arms, discriminated by its keys.

Variants

Ok

Fields

expression_schema: HashMap<String, ColumnType>

view_schema: HashMap<String, ColumnType>

Expressions

Fields

expression_schema: HashMap<String, ColumnType>

expression_errors: HashMap<String, ExpressionError>

Config

Fields

config_error: String

Trait Implementations

impl Clone for DescribeVerdict

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DescribeVerdict

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DescribeVerdict

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Result<Description, DescribeError>> for DescribeVerdict

fn from(value: Result<Description, DescribeError>) -> Self

Converts to this type from the input type.

impl PartialEq for DescribeVerdict

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DescribeVerdict

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 DescribeVerdict

impl TryFrom<DescribeVerdict> for Result<Description, DescribeError>

fn try_from(value: DescribeVerdict) -> Result<Self, ClientError>

Fails only for the unrepresentable Expressions arm with no errors.

type Error = ClientError

The type returned in the event of a conversion error.