Enum gluesql::core::ast_builder::ExprNode

pub enum ExprNode<'a> {
Show 20 variants
    Expr(Cow<'a, Expr>),
    SqlExpr(Cow<'a, str>),
    Identifier(Cow<'a, str>),
    Numeric(NumericNode<'a>),
    QuotedString(Cow<'a, str>),
    TypedString {
        data_type: DataType,
        value: Cow<'a, str>,
    },
    Between {
        expr: Box<ExprNode<'a>>,
        negated: bool,
        low: Box<ExprNode<'a>>,
        high: Box<ExprNode<'a>>,
    },
    Like {
        expr: Box<ExprNode<'a>>,
        negated: bool,
        pattern: Box<ExprNode<'a>>,
    },
    ILike {
        expr: Box<ExprNode<'a>>,
        negated: bool,
        pattern: Box<ExprNode<'a>>,
    },
    BinaryOp {
        left: Box<ExprNode<'a>>,
        op: BinaryOperator,
        right: Box<ExprNode<'a>>,
    },
    UnaryOp {
        op: UnaryOperator,
        expr: Box<ExprNode<'a>>,
    },
    IsNull(Box<ExprNode<'a>>),
    IsNotNull(Box<ExprNode<'a>>),
    InList {
        expr: Box<ExprNode<'a>>,
        list: Box<InListNode<'a>>,
        negated: bool,
    },
    Nested(Box<ExprNode<'a>>),
    Function(Box<FunctionNode<'a>>),
    Aggregate(Box<AggregateNode<'a>>),
    Exists {
        subquery: Box<QueryNode<'a>>,
        negated: bool,
    },
    Subquery(Box<QueryNode<'a>>),
    Case {
        operand: Option<Box<ExprNode<'a>>>,
        when_then: Vec<(ExprNode<'a>, ExprNode<'a>)>,
        else_result: Option<Box<ExprNode<'a>>>,
    },
}

Variants§

Expr(Cow<'a, Expr>)

SqlExpr(Cow<'a, str>)

Identifier(Cow<'a, str>)

Numeric(NumericNode<'a>)

QuotedString(Cow<'a, str>)

TypedString

Fields

§data_type: DataType

§value: Cow<'a, str>

Between

Fields

§expr: Box<ExprNode<'a>>

§negated: bool

§low: Box<ExprNode<'a>>

§high: Box<ExprNode<'a>>

Like

Fields

§expr: Box<ExprNode<'a>>

§negated: bool

§pattern: Box<ExprNode<'a>>

ILike

Fields

§expr: Box<ExprNode<'a>>

§negated: bool

§pattern: Box<ExprNode<'a>>

BinaryOp

Fields

§left: Box<ExprNode<'a>>

§op: BinaryOperator

§right: Box<ExprNode<'a>>

UnaryOp

Fields

§op: UnaryOperator

§expr: Box<ExprNode<'a>>

IsNull(Box<ExprNode<'a>>)

IsNotNull(Box<ExprNode<'a>>)

InList

Fields

§expr: Box<ExprNode<'a>>

§list: Box<InListNode<'a>>

§negated: bool

Nested(Box<ExprNode<'a>>)

Function(Box<FunctionNode<'a>>)

Aggregate(Box<AggregateNode<'a>>)

Exists

Fields

§subquery: Box<QueryNode<'a>>

§negated: bool

Subquery(Box<QueryNode<'a>>)

Case

Fields

§operand: Option<Box<ExprNode<'a>>>

§when_then: Vec<(ExprNode<'a>, ExprNode<'a>)>

§else_result: Option<Box<ExprNode<'a>>>

Implementations§

impl<'a> ExprNode<'a>

pub fn add<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn sub<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn mul<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn div<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn modulo<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn concat<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn gt<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn lt<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn gte<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn lte<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn eq<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn neq<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn and<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn or<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn bitwise_and<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn bitwise_shift_left<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn bitwise_shift_right<T>(self, other: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

impl<'a> ExprNode<'a>

pub fn case(self) -> CaseNode<'a>

impl<'a> ExprNode<'a>

pub fn is_null(self) -> ExprNode<'a>

pub fn is_not_null(self) -> ExprNode<'a>

impl<'a> ExprNode<'a>

pub fn like<T>(self, pattern: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn ilike<T>(self, pattern: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn not_like<T>(self, pattern: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn not_ilike<T>(self, pattern: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

impl<'a> ExprNode<'a>

pub fn nested(self) -> ExprNode<'a>

impl<'a> ExprNode<'a>

pub fn plus(self) -> ExprNode<'a>

pub fn minus(self) -> ExprNode<'a>

pub fn negate(self) -> ExprNode<'a>

pub fn factorial(self) -> ExprNode<'a>

pub fn bitwise_not(self) -> ExprNode<'a>

impl<'a> ExprNode<'a>

pub fn count(self) -> ExprNode<'a>

pub fn sum(self) -> ExprNode<'a>

pub fn min(self) -> ExprNode<'a>

pub fn max(self) -> ExprNode<'a>

pub fn avg(self) -> ExprNode<'a>

pub fn variance(self) -> ExprNode<'a>

pub fn stdev(self) -> ExprNode<'a>

impl<'a> ExprNode<'a>

pub fn alias_as(self, alias: &str) -> ExprWithAliasNode<'a>

impl<'a> ExprNode<'a>

pub fn between<T, U>(self, low: T, high: U) -> ExprNode<'a>where T: Into<ExprNode<'a>>, U: Into<ExprNode<'a>>,

pub fn not_between<T, U>(self, low: T, high: U) -> ExprNode<'a>where T: Into<ExprNode<'a>>, U: Into<ExprNode<'a>>,

impl<'a> ExprNode<'a>

pub fn abs(self) -> ExprNode<'a>

pub fn upper(self) -> ExprNode<'a>

pub fn lower(self) -> ExprNode<'a>

pub fn initcap(self) -> ExprNode<'a>

pub fn ifnull<T>(self, another: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn ceil(self) -> ExprNode<'a>

pub fn rand(self) -> ExprNode<'a>

pub fn round(self) -> ExprNode<'a>

pub fn floor(self) -> ExprNode<'a>

pub fn asin(self) -> ExprNode<'a>

pub fn acos(self) -> ExprNode<'a>

pub fn atan(self) -> ExprNode<'a>

pub fn sin(self) -> ExprNode<'a>

pub fn cos(self) -> ExprNode<'a>

pub fn tan(self) -> ExprNode<'a>

pub fn left<T>(self, size: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn log<T>(self, base: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn log2(self) -> ExprNode<'a>

pub fn log10(self) -> ExprNode<'a>

pub fn ln(self) -> ExprNode<'a>

pub fn right<T>(self, size: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn reverse(self) -> ExprNode<'a>

pub fn sign(self) -> ExprNode<'a>

pub fn skip<T>(self, size: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn power<T>(self, pwr: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn sqrt(self) -> ExprNode<'a>

pub fn gcd<T>(self, right: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn lcm<T>(self, right: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn repeat<T>(self, num: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn replace<T, U>(self, old: T, new: U) -> ExprNode<'a>where T: Into<ExprNode<'a>>, U: Into<ExprNode<'a>>,

pub fn degrees(self) -> ExprNode<'a>

pub fn radians(self) -> ExprNode<'a>

pub fn lpad<T>(self, size: T, fill: Option<ExprNode<'a>>) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn rpad<T>(self, size: T, fill: Option<ExprNode<'a>>) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn take<T>(self, size: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn exp(self) -> ExprNode<'a>

pub fn substr<T>(self, start: T, count: Option<ExprNode<'a>>) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

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

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

pub fn format<T>(self, fmt: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn to_date<T>(self, format: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn to_timestamp<T>(self, format: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn to_time<T>(self, format: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn position<T>(self, format: T) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn find_idx<T>(self, sub: T, start: Option<ExprNode<'a>>) -> ExprNode<'a>where T: Into<ExprNode<'a>>,

pub fn cast<T>(self, data_type: T) -> ExprNode<'a>where T: Into<DataTypeNode>,

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

pub fn is_empty(self) -> ExprNode<'a>

pub fn last_day(self) -> ExprNode<'a>

pub fn entries(self) -> ExprNode<'a>

pub fn values(self) -> ExprNode<'a>

impl<'a> ExprNode<'a>

pub fn in_list<T>(self, value: T) -> ExprNode<'a>where T: Into<InListNode<'a>>,

pub fn not_in_list<T>(self, value: T) -> ExprNode<'a>where T: Into<InListNode<'a>>,

Trait Implementations§

impl<'a> Clone for ExprNode<'a>

fn clone(&self) -> ExprNode<'a>

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<'a> Debug for ExprNode<'a>

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

Formats the value using the given formatter. Read more

impl<'a> From<&'a Expr> for ExprNode<'a>

fn from(expr: &'a Expr) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<&'a str> for ExprNode<'a>

fn from(expr: &'a str) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<Expr> for ExprNode<'a>

fn from(expr: Expr) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<ExprNode<'a>> for OrderByExprList<'a>

fn from(expr_node: ExprNode<'a>) -> OrderByExprList<'a>

Converts to this type from the input type.

impl<'a> From<ExprNode<'a>> for OrderByExprNode<'a>

fn from(expr_node: ExprNode<'a>) -> OrderByExprNode<'a>

Converts to this type from the input type.

impl<'a> From<ExprNode<'a>> for SelectItemList<'a>

fn from(expr_node: ExprNode<'a>) -> SelectItemList<'a>

Converts to this type from the input type.

impl<'a> From<ExprNode<'a>> for SelectItemNode<'a>

fn from(expr_node: ExprNode<'a>) -> SelectItemNode<'a>

Converts to this type from the input type.

impl<'a> From<QueryNode<'a>> for ExprNode<'a>

fn from(node: QueryNode<'a>) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<String> for ExprNode<'a>

fn from(expr: String) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<bool> for ExprNode<'a>

fn from(b: bool) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> From<i64> for ExprNode<'a>

fn from(n: i64) -> ExprNode<'a>

Converts to this type from the input type.

impl<'a> TryFrom<ExprNode<'a>> for Expr

type Error = Error

The type returned in the event of a conversion error.

fn try_from(expr_node: ExprNode<'a>) -> Result<Expr, Error>

Performs the conversion.

Auto Trait Implementations§

impl<'a> RefUnwindSafe for ExprNode<'a>

impl<'a> Send for ExprNode<'a>

impl<'a> Sync for ExprNode<'a>

impl<'a> Unpin for ExprNode<'a>

impl<'a> UnwindSafe for ExprNode<'a>

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,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same 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.

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.

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V