Enum SqlParam 

pub enum SqlParam {
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    Text(String),
    Bytes(Vec<u8>),
    Json(Value),
    Uuid(Uuid),
    Timestamp(DateTime<Utc>),
    Array(Vec<SqlParam>),
}

A SQL parameter value.

Variants

Null

NULL value

Bool(bool)

Boolean

Int(i64)

64-bit integer

Float(f64)

64-bit float

Text(String)

Text string

Bytes(Vec<u8>)

Binary data

Json(Value)

JSON value

Uuid(Uuid)

UUID

Timestamp(DateTime<Utc>)

Timestamp

Array(Vec<SqlParam>)

Array of parameters

Implementations

impl SqlParam

pub fn text(s: impl Into<String>) -> Self

Create a text parameter.

pub fn int(n: i64) -> Self

Create an integer parameter.

pub fn json(v: JsonValue) -> Self

Create a JSON parameter.

pub fn is_null(&self) -> bool

Check if this is a NULL value.

pub fn pg_type(&self) -> &'static str

Get the PostgreSQL type name for this parameter.

Trait Implementations

impl Clone for SqlParam

fn clone(&self) -> SqlParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlParam

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SqlParam

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&str> for SqlParam

fn from(s: &str) -> Self

Converts to this type from the input type.

impl<T: Into<SqlParam>> From<Option<T>> for SqlParam

fn from(opt: Option<T>) -> Self

Converts to this type from the input type.

impl From<String> for SqlParam

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Value> for SqlParam

fn from(v: JsonValue) -> Self

Converts to this type from the input type.

impl From<Vec<String>> for SqlParam

fn from(v: Vec<String>) -> Self

Converts to this type from the input type.

impl From<bool> for SqlParam

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f64> for SqlParam

fn from(n: f64) -> Self

Converts to this type from the input type.

impl From<i32> for SqlParam

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for SqlParam

fn from(n: i64) -> Self

Converts to this type from the input type.

impl PartialEq for SqlParam

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SqlParam

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 SqlParam