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    Interface VariableExpressionBeta

    Variable expression returned by variable(...).

    interface VariableExpression {
        _brand?: "VariableExpression";
        selectable: true;
        add(value: Expression): FunctionExpression;
        add(value: unknown): FunctionExpression;
        arrayAgg(): Accumulator;
        arrayAggDistinct(): Accumulator;
        arrayFilter(alias: string, filter: BooleanExpression): FunctionExpression;
        arrayFirst(): FunctionExpression;
        arrayFirstN(n: number | Expression): FunctionExpression;
        arrayIndexOf(search: unknown): FunctionExpression;
        arrayIndexOfAll(search: unknown): FunctionExpression;
        arrayLast(): FunctionExpression;
        arrayLastIndexOf(search: unknown): FunctionExpression;
        arrayLastN(n: number | Expression): FunctionExpression;
        arrayMaximum(): FunctionExpression;
        arrayMaximumN(n: number | Expression): FunctionExpression;
        arrayMinimum(): FunctionExpression;
        arrayMinimumN(n: number | Expression): FunctionExpression;
        arraySlice(
            offset: number | Expression,
            length?: number | Expression,
        ): FunctionExpression;
        arrayTransform(
            elementAlias: string,
            transform: Expression,
        ): FunctionExpression;
        arrayTransformWithIndex(
            elementAlias: string,
            indexAlias: string,
            transform: Expression,
        ): FunctionExpression;
        as(name: string): AliasedExpression;
        ascending(): Ordering;
        average(): Accumulator;
        coalesce(replacement: unknown, ...others: unknown[]): FunctionExpression;
        count(): Accumulator;
        countDistinct(): Accumulator;
        descending(): Ordering;
        equal(expression: Expression): BooleanExpression;
        equal(value: unknown): BooleanExpression;
        first(): Accumulator;
        greaterThan(expression: Expression): BooleanExpression;
        greaterThan(value: unknown): BooleanExpression;
        greaterThanOrEqual(expression: Expression): BooleanExpression;
        greaterThanOrEqual(value: unknown): BooleanExpression;
        ifNull(elseExpression: Expression): FunctionExpression;
        ifNull(elseValue: unknown): FunctionExpression;
        last(): Accumulator;
        maximum(): Accumulator;
        minimum(): Accumulator;
        sum(): Accumulator;
    }

    Hierarchy (View Summary)

    • Selectable
    • FluentExpressionMethods
      • VariableExpression
    Index

    Methods

    add arrayAgg arrayAggDistinct arrayFilter arrayFirst arrayFirstN arrayIndexOf arrayIndexOfAll arrayLast arrayLastIndexOf arrayLastN arrayMaximum arrayMaximumN arrayMinimum arrayMinimumN arraySlice arrayTransform arrayTransformWithIndex as ascending average coalesce count countDistinct descending equal first greaterThan greaterThanOrEqual ifNull last maximum minimum sum

    Properties

    _brand? selectable

    Methods

    Properties

    Optional Readonly Beta_brand

    _brand?: "VariableExpression"
    selectable: true

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