Enum SqlValue 

pub enum SqlValue {
    Null,
    Boolean(bool),
    Integer(i64),
    Unsigned(u64),
    Float(f64),
    TimestampMillis(i64),
    Text(String),
    Bytes(Vec<u8>),
    List(Vec<Self>),
    Other(String),
}

One SQL value independent of DataFusion and Arrow versions.

Variants

Null

SQL NULL.

Boolean(bool)

Boolean.

Integer(i64)

Signed integer normalized to 64 bits.

Unsigned(u64)

Unsigned integer normalized to 64 bits.

Float(f64)

Floating-point value normalized to 64 bits.

TimestampMillis(i64)

Milliseconds since the Unix epoch.

Text(String)

UTF-8 text.

Bytes(Vec<u8>)

Arbitrary bytes.

List(Vec<Self>)

Variable-length list. Corium cardinality-many columns use unique, deterministically ordered lists with set semantics.

Other(String)

Text rendering of an engine value not yet represented structurally.

Trait Implementations

impl Clone for SqlValue

fn clone(&self) -> SqlValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlValue

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

Formats the value using the given formatter.

impl Display for SqlValue

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

Formats the value using the given formatter.

impl PartialEq for SqlValue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SqlValue