import { Dayjs } from "dayjs";
import { Condition } from "./Condition";
import { CreateTableAsSelect } from "./CreateTableAsSelect";
import { CreateViewAsSelect } from "./CreateViewAsSelect";
import { ExpressionBase, ExpressionRawValue, ExpressionValue, RawExpression } from "./Expression";
import { ISQLFlavor } from "./Flavor";
import { AWSTimestreamFlavor } from "./flavors/aws-timestream";
import { MySQLFlavor } from "./flavors/mysql";
import { SQLiteFlavor } from "./flavors/sqlite";
import { IMetadata, ISequelizable, ISequelizableOptions, ISerializable, ISerializableOptions, MetadataOperationType } from "./interfaces";
import { DeleteMutation, InsertMutation, UpdateMutation } from "./Mutation";
export type InputValue = ExpressionValue | Dayjs;
export type TableSource = string | SelectQuery;
export declare class Table implements ISequelizable, ISerializable {
    source: TableSource;
    alias?: string;
    constructor(source: TableSource, alias?: string);
    clone(): this;
    getTableName(): string | undefined;
    toSQL(flavor: ISQLFlavor, options?: ISequelizableOptions): string;
    toJSON(): any;
    static fromJSON(json: any): Table;
    serialize(): string;
    static deserialize(json: string): Table;
}
export declare const escapeTable: (table: TableSource, flavor: ISQLFlavor, options?: ISequelizableOptions) => string;
export declare class QueryBase implements ISequelizable, IMetadata {
    protected _tables: Table[];
    protected _joins?: Join[];
    getOperationType(): MetadataOperationType;
    get table(): Table | undefined;
    get tables(): Table[];
    from(table: TableSource, alias?: string): this;
    getTableNames(): string[];
    /**
     * join function to join tables with all join types
     */
    join(table: Table, condition?: Condition, type?: JoinType): this;
    innerJoin(table: Table, condition: Condition): this;
    leftJoin(table: Table, condition: Condition): this;
    rightJoin(table: Table, condition: Condition): this;
    fullJoin(table: Table, condition: Condition): this;
    crossJoin(table: Table, condition: Condition): this;
    clone(): this;
    toSQL(flavor: ISQLFlavor, options?: ISequelizableOptions): string;
}
type JoinType = "INNER" | "LEFT" | "RIGHT" | "FULL" | "CROSS";
declare class Join {
    protected _type: JoinType;
    protected _table: Table;
    protected _condition?: Condition;
    constructor(table: Table, condition?: Condition, type?: JoinType);
    clone(): this;
    getTableName(): string;
    toSQL(flavor: ISQLFlavor, options?: ISequelizableOptions): string;
    toJSON(): any;
    static fromJSON(json: any): Join;
    serialize(): string;
    static deserialize(json: string): Join;
}
interface SelectField {
    name: ExpressionValue;
    alias?: string;
}
interface Order {
    field: ExpressionBase;
    direction: "ASC" | "DESC";
}
declare class SelectBaseQuery extends QueryBase {
    protected _fields: SelectField[];
    clone(): this;
    field(name: ExpressionValue, alias?: string): this;
    addField(name: ExpressionValue, alias?: string): this;
    addFields(fields: SelectField[]): this;
    removeFields(): this;
    fields(fields: SelectField[]): this;
    toSQL(flavor: ISQLFlavor, options?: ISequelizableOptions): string;
}
export declare enum UnionType {
    UNION = "UNION",
    UNION_ALL = "UNION ALL"
}
export declare class SelectQuery extends SelectBaseQuery implements ISerializable {
    protected _where: Condition[];
    protected _having: Condition[];
    protected _limit?: number;
    protected _offset?: number;
    protected _orderBy: Order[];
    protected _groupBy: ExpressionBase[];
    protected _unionQueries: {
        query: SelectQuery;
        type: UnionType;
    }[];
    clone(): this;
    where(condition: Condition | null): this;
    removeWhere(): this;
    having(condition: Condition): this;
    removeHaving(): this;
    getLimit(): number | undefined;
    clearLimit(): this;
    limit(limit: number): this;
    getOffset(): number | undefined;
    clearOffset(): this;
    offset(offset: number): SelectQuery;
    getOrderBy(): Order[];
    orderBy(field: ExpressionValue, direction?: "ASC" | "DESC"): this;
    removeOrderBy(): this;
    getGroupBy(): ExpressionBase[];
    groupBy(...field: ExpressionValue[]): this;
    removeGroupBy(): this;
    union(query: SelectQuery, type?: UnionType): this;
    getTableNames(): string[];
    toSQL(flavor?: ISQLFlavor, options?: ISequelizableOptions, transformProcessed?: boolean): string;
    serialize(opts?: ISerializableOptions): string;
    toJSON(): any;
    static fromJSON(json: any): SelectQuery;
}
export declare const Query: {
    table: (name: string, alias?: string) => Table;
    select: () => SelectQuery;
    stats: () => SelectQuery;
    delete: (from: string, alias?: string) => DeleteMutation;
    update: (table: string, alias?: string) => UpdateMutation;
    insert: (into: string) => InsertMutation;
    createTableAs: (table: string, select: SelectQuery) => CreateTableAsSelect;
    createViewAs: (table: string, select: SelectQuery) => CreateViewAsSelect;
    createOrReplaceViewAs: (table: string, select: SelectQuery) => CreateViewAsSelect;
    deserialize: (payload: string) => SelectQuery | DeleteMutation | InsertMutation | UpdateMutation | CreateTableAsSelect | CreateViewAsSelect;
    deserializeRaw: (json: string) => ExpressionBase | SelectQuery | DeleteMutation | InsertMutation | UpdateMutation | CreateTableAsSelect | CreateViewAsSelect;
    flavors: {
        mysql: MySQLFlavor;
        awsTimestream: AWSTimestreamFlavor;
        sqlite: SQLiteFlavor;
    };
    null: () => RawExpression;
    raw: (val: ExpressionRawValue) => RawExpression;
    expr: (val: InputValue) => ExpressionBase;
    exprValue: (val: InputValue) => import("./Expression").ValueExpression;
    value: (val: InputValue) => import("./Expression").ValueExpression;
    column: (col: ExpressionRawValue) => string;
    S: (literals: string | readonly string[]) => ExpressionBase;
    string: (literals: string | readonly string[]) => ExpressionBase;
};
export { Query as Q };