Enum gluesql_core::ast_builder::ExprNode

pub enum ExprNode {
Show 18 variants
    Expr(Expr),
    SqlExpr(String),
    Identifier(String),
    CompoundIdentifier {
        alias: String,
        ident: String,
    },
    Between {
        expr: Box<ExprNode>,
        negated: bool,
        low: Box<ExprNode>,
        high: Box<ExprNode>,
    },
    Like {
        expr: Box<ExprNode>,
        negated: bool,
        pattern: Box<ExprNode>,
    },
    ILike {
        expr: Box<ExprNode>,
        negated: bool,
        pattern: Box<ExprNode>,
    },
    BinaryOp {
        left: Box<ExprNode>,
        op: BinaryOperator,
        right: Box<ExprNode>,
    },
    UnaryOp {
        op: UnaryOperator,
        expr: Box<ExprNode>,
    },
    IsNull(Box<ExprNode>),
    IsNotNull(Box<ExprNode>),
    InList {
        expr: Box<ExprNode>,
        list: Box<InListNode>,
        negated: bool,
    },
    Nested(Box<ExprNode>),
    Function(Box<FunctionNode>),
    Aggregate(Box<AggregateNode>),
    Exists {
        subquery: Box<QueryNode>,
        negated: bool,
    },
    Subquery(Box<QueryNode>),
    Case {
        operand: Option<Box<ExprNode>>,
        when_then: Vec<(ExprNode, ExprNode)>,
        else_result: Option<Box<ExprNode>>,
    },
}

Expand description

Available expression builder functions

Variants

`Expr(Expr)`

`SqlExpr(String)`

`Identifier(String)`

`CompoundIdentifier`

Fields

alias: String

ident: String

`Between`

Fields

expr: Box<ExprNode>

negated: bool

low: Box<ExprNode>

high: Box<ExprNode>

`Like`

Fields

expr: Box<ExprNode>

negated: bool

pattern: Box<ExprNode>

`ILike`

Fields

expr: Box<ExprNode>

negated: bool

pattern: Box<ExprNode>

`BinaryOp`

Fields

left: Box<ExprNode>

op: BinaryOperator

right: Box<ExprNode>

`UnaryOp`

Fields

op: UnaryOperator

expr: Box<ExprNode>

`IsNull(Box<ExprNode>)`

`IsNotNull(Box<ExprNode>)`

`InList`

Fields

expr: Box<ExprNode>

list: Box<InListNode>

negated: bool

`Nested(Box<ExprNode>)`

`Function(Box<FunctionNode>)`

`Aggregate(Box<AggregateNode>)`

`Exists`

Fields

subquery: Box<QueryNode>

negated: bool

`Subquery(Box<QueryNode>)`

`Case`

Fields

operand: Option<Box<ExprNode>>

when_then: Vec<(ExprNode, ExprNode)>

else_result: Option<Box<ExprNode>>

Implementations

impl ExprNode

pub fn add<T: Into<Self>>(self, other: T) -> Self

pub fn sub<T: Into<Self>>(self, other: T) -> Self

pub fn mul<T: Into<Self>>(self, other: T) -> Self

pub fn div<T: Into<Self>>(self, other: T) -> Self

pub fn modulo<T: Into<Self>>(self, other: T) -> Self

pub fn concat<T: Into<Self>>(self, other: T) -> Self

pub fn gt<T: Into<Self>>(self, other: T) -> Self

pub fn lt<T: Into<Self>>(self, other: T) -> Self

pub fn gte<T: Into<Self>>(self, other: T) -> Self

pub fn lte<T: Into<Self>>(self, other: T) -> Self

pub fn eq<T: Into<Self>>(self, other: T) -> Self

pub fn neq<T: Into<Self>>(self, other: T) -> Self

pub fn and<T: Into<Self>>(self, other: T) -> Self

pub fn or<T: Into<Self>>(self, other: T) -> Self

impl ExprNode

pub fn case(self) -> CaseNode

impl ExprNode

pub fn is_null(self) -> Self

pub fn is_not_null(self) -> Self

impl ExprNode

pub fn like<T: Into<Self>>(self, pattern: T) -> Self

pub fn ilike<T: Into<Self>>(self, pattern: T) -> Self

pub fn not_like<T: Into<Self>>(self, pattern: T) -> Self

pub fn not_ilike<T: Into<Self>>(self, pattern: T) -> Self

impl ExprNode

pub fn nested(self) -> Self

impl ExprNode

pub fn plus(self) -> Self

pub fn minus(self) -> Self

pub fn negate(self) -> Self

pub fn factorial(self) -> Self

impl ExprNode

pub fn count(self) -> Self

pub fn sum(self) -> Self

pub fn min(self) -> Self

pub fn max(self) -> Self

pub fn avg(self) -> Self

pub fn variance(self) -> Self

pub fn stdev(self) -> Self

impl ExprNode

pub fn between<T: Into<Self>, U: Into<Self>>(self, low: T, high: U) -> Self

pub fn not_between<T: Into<Self>, U: Into<Self>>(self, low: T, high: U) -> Self

impl ExprNode

pub fn abs(self) -> ExprNode

pub fn upper(self) -> ExprNode

pub fn lower(self) -> ExprNode

pub fn ifnull<T: Into<ExprNode>>(self, another: T) -> ExprNode

pub fn ceil(self) -> ExprNode

pub fn round(self) -> ExprNode

pub fn floor(self) -> ExprNode

pub fn asin(self) -> ExprNode

pub fn acos(self) -> ExprNode

pub fn atan(self) -> ExprNode

pub fn sin(self) -> ExprNode

pub fn cos(self) -> ExprNode

pub fn tan(self) -> ExprNode

pub fn left<T: Into<ExprNode>>(self, size: T) -> Self

pub fn log<T: Into<ExprNode>>(self, base: T) -> ExprNode

pub fn log2(self) -> ExprNode

pub fn log10(self) -> ExprNode

pub fn ln(self) -> ExprNode

pub fn right<T: Into<ExprNode>>(self, size: T) -> Self

pub fn reverse(self) -> ExprNode

pub fn sign(self) -> ExprNode

pub fn power<T: Into<ExprNode>>(self, pwr: T) -> ExprNode

pub fn sqrt(self) -> ExprNode

pub fn gcd<T: Into<ExprNode>>(self, right: T) -> ExprNode

pub fn lcm<T: Into<ExprNode>>(self, right: T) -> ExprNode

pub fn repeat<T: Into<ExprNode>>(self, num: T) -> ExprNode

pub fn degrees(self) -> ExprNode

pub fn radians(self) -> ExprNode

pub fn lpad<T: Into<ExprNode>>(self, size: T, fill: Option<ExprNode>) -> ExprNode

pub fn rpad<T: Into<ExprNode>>(self, size: T, fill: Option<ExprNode>) -> ExprNode

pub fn exp(self) -> ExprNode

pub fn substr<T: Into<ExprNode>>(
    self,
    start: T,
    count: Option<ExprNode>
) -> ExprNode

pub fn rtrim(self, chars: Option<ExprNode>) -> ExprNode

pub fn ltrim(self, chars: Option<ExprNode>) -> ExprNode

pub fn format<T: Into<ExprNode>>(self, fmt: T) -> ExprNode

pub fn to_date<T: Into<ExprNode>>(self, format: T) -> ExprNode

pub fn to_timestamp<T: Into<ExprNode>>(self, format: T) -> ExprNode

pub fn to_time<T: Into<ExprNode>>(self, format: T) -> ExprNode

pub fn position<T: Into<ExprNode>>(self, format: T) -> ExprNode

pub fn cast<T: Into<DataTypeNode>>(self, data_type: T) -> ExprNode

pub fn extract(self, field: DateTimeField) -> ExprNode

impl ExprNode

pub fn in_list<T: Into<InListNode>>(self, value: T) -> Self

pub fn not_in_list<T: Into<InListNode>>(self, value: T) -> Self

Trait Implementations

impl Clone for ExprNode

fn clone(&self) -> ExprNode

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl From<&str> for ExprNode

fn from(expr: &str) -> Self

Converts to this type from the input type.

impl From<Expr> for ExprNode

fn from(expr: Expr) -> Self

Converts to this type from the input type.

impl From<ExprNode> for OrderByExprList

fn from(expr_node: ExprNode) -> Self

Converts to this type from the input type.

impl From<ExprNode> for OrderByExprNode

fn from(expr_node: ExprNode) -> Self

Converts to this type from the input type.

impl From<ExprNode> for SelectItemList

fn from(expr_node: ExprNode) -> Self

Converts to this type from the input type.

impl From<ExprNode> for SelectItemNode

fn from(expr_node: ExprNode) -> Self

Converts to this type from the input type.

impl From<QueryNode> for ExprNode

fn from(node: QueryNode) -> Self

Converts to this type from the input type.

impl From<bool> for ExprNode

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<i64> for ExprNode

fn from(n: i64) -> Self

Converts to this type from the input type.

impl TryFrom<ExprNode> for Expr

type Error = Error

The type returned in the event of a conversion error.

fn try_from(expr_node: ExprNode) -> Result<Self>

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for ExprNode

impl Send for ExprNode

impl Sync for ExprNode

impl Unpin for ExprNode

impl UnwindSafe for ExprNode

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.