@sqb/builder/types/sql-objects/case-statement.d.ts

Extensible multi-dialect SQL query builder written with TypeScript

import { SerializationType } from '../enums.js';
import { Serializable } from '../serializable.js';
import { SerializeContext } from '../serialize-context.js';
import { Operator } from './operator.js';
import { LogicalOperator } from './operators/logical-operator.js';
import { RawStatement } from './raw-statement.js';
export declare class CaseStatement extends Serializable {
    _expressions: {
        condition: Serializable;
        value: any;
    }[];
    _elseValue: any;
    _condition?: LogicalOperator;
    _alias?: string;
    constructor();
    get _type(): SerializationType;
    /**
     * Defines "when" part of Case expression.
     */
    when(...condition: (Operator | RawStatement)[]): this;
    /**
     * Defines "then" part of Case expression.
     */
    then(value: any): this;
    /**
     * Defines "else" part of Case expression.
     */
    else(value: any): this;
    /**
     * Sets alias to case expression.
     */
    as(alias: string): this;
    /**
     * Performs serialization
     *
     * @param {Object} ctx
     * @return {string}
     * @override
     */
    _serialize(ctx: SerializeContext): string;
    protected __defaultSerialize(ctx: SerializeContext, o: any): string;
}