export type VikingdbRegion = "cn-beijing" | "cn-shanghai";
export declare class VikingdbResponse {
    /** @type string 原始请求 body string */
    readonly OriginalRequest: string;
    /** @type string 日志 ID */
    readonly LogId: string;
    constructor(
    /** @type string 原始请求 body string */
    OriginalRequest: string, 
    /** @type string 日志 ID */
    LogId: string);
}
export declare enum VikingdbErrorCode {
    ErrUnauthorized = 1000001,
    ErrNoPermission = 1000002,
    ErrInvalidRequest = 1000003,
    ErrCollectionExist = 1000004,
    ErrCollectionNotExist = 1000005,
    ErrOperationNotAllowed = 1000006,
    ErrIndexExist = 1000007,
    ErrIndexNotExist = 1000008,
    ErrInitTbaseReader = 1000009,
    ErrQueryOpFailed = 1000010,
    ErrDataNotFound = 1000011,
    ErrInitTbaseWriter = 1000012,
    ErrDelOpFailed = 1000013,
    ErrUpsertOpFailed = 1000014,
    ErrTokenMismatch = 1000015,
    ErrInvalidQueryVec = 1000016,
    ErrInvalidPrimaryKey = 1000017,
    ErrInvalidPartition = 1000018,
    ErrInvalidScalarCond = 1000019,
    ErrInvalidProxyService = 1000020,
    ErrIndexRecall = 1000021,
    ErrIndexFetchData = 1000022,
    ErrIndexNotReady = 1000023,
    ErrAPINotImplemented = 1000024,
    ErrCalcEmbeddingFailed = 1000025,
    ErrListEmbeddingModels = 1000026,
    ErrInternal = 1000028,
    ErrInvalidRerank = 1000030,
    ErrUserNoOrder = 1000032,
    ErrUserOverdue = 1000033,
    ErrSdk = 9999999
}
export declare class VikingdbError extends Error {
    /** @type number 后端错误码 */
    readonly Code: VikingdbErrorCode;
    /** @type string 后端错误信息 */
    readonly Message: string;
    constructor(
    /** @type number 后端错误码 */
    Code: VikingdbErrorCode, 
    /** @type string 后端错误信息 */
    Message: string);
}
export declare class VikingdbRequestError extends VikingdbError {
    readonly OriginalRequest: string;
    /** @type string 请求日志 ID */
    readonly LogId: string;
    constructor(
    /** @type number 后端错误码 */
    Code: VikingdbErrorCode, 
    /** @type string 后端错误信息 */
    Message: string, OriginalRequest: string, 
    /** @type string 请求日志 ID */
    LogId: string);
}
export declare enum FieldType {
    Int64 = "int64",
    Float32 = "float32",
    String = "string",
    Boolean = "bool",
    ListString = "list<string>",
    ListInt64 = "list<int64>",
    /** 稠密向量 */
    DenseVector = "vector",
    /** 稀疏向量 */
    SparseVector = "sparse_vector",
    Text = "text"
}
/** 标量字段类型 */
export type ScalarFieldType = Exclude<FieldType, FieldType.DenseVector | FieldType.SparseVector | FieldType.Text>;
export interface ScalarFieldType2JsType {
    [FieldType.Int64]: number;
    [FieldType.Float32]: number;
    [FieldType.String]: string;
    [FieldType.Boolean]: boolean;
    [FieldType.ListString]: string[];
    [FieldType.ListInt64]: Array<number>;
}
/** 主键字段类型 */
export type PrimaryKeyFieldType = Extract<ScalarFieldType, FieldType.Int64 | FieldType.String>;
/** 标量字段信息 */
export interface ScalarFieldInfo<Type extends ScalarFieldType, Value extends ScalarFieldType2JsType[Type] = any> {
    FieldName: string;
    FieldType: Type;
    DefaultValue?: Value;
}
/** 主键字段信息 */
export interface PrimaryKeyFieldInfo<Type extends PrimaryKeyFieldType> extends Omit<ScalarFieldInfo<Type, never>, "DefaultValue"> {
    IsPrimary: true;
}
/** 稠密向量字段信息 */
export interface DenseVectorFieldInfo {
    FieldName: string;
    FieldType: FieldType.DenseVector;
    /** 向量维度，需要 4 的倍数 */
    Dim: number;
}
/** 稀疏向量字段信息 */
export interface SparseVectorFieldInfo {
    FieldName: string;
    FieldType: FieldType.SparseVector;
}
export type PipelineName = "text_split_bge_large_zh" | "text_bge_large_zh" | "text_split_bge_m3" | "text_bge_m3" | "text_split_bge_large_and_m3" | "text_bge_large_and_m3" | "text_doubao_embedding" | "text_split_doubao_embedding" | "text_doubao_embedding_and_m3" | "text_split_doubao_embedding_and_m3";
/** 文本字段信息 */
export interface TextFieldInfo {
    FieldName: string;
    FieldType: FieldType.Text;
    PipelineName?: PipelineName;
}
export type FieldInfo = ScalarFieldInfo<ScalarFieldType> | PrimaryKeyFieldInfo<PrimaryKeyFieldType> | DenseVectorFieldInfo | SparseVectorFieldInfo | TextFieldInfo;
export interface BackendField {
    field_name: string;
    field_type: string;
    default_val?: any;
    dim?: number;
    pipeline_name?: PipelineName;
}
export type IsNever<T> = [T] extends [never] ? true : false;
export type IsUnion<T, B = T> = IsNever<T> extends true ? false : T extends B ? [B] extends [T] ? false : true : never;
export type IsPrimaryKey<Data extends Record<string, any>, PrimaryKey extends keyof Data> = IsUnion<PrimaryKey> extends true ? false : Data[PrimaryKey] extends ScalarFieldType2JsType[PrimaryKeyFieldType] ? true : false;
export type GetPrimaryKeys<T extends Record<string, any>> = {
    [K in keyof T]: IsPrimaryKey<T, K> extends true ? K : never;
}[keyof T];
export type PrimaryKeys = Array<ScalarFieldType2JsType[PrimaryKeyFieldType]>;
export interface RequestOptions {
    headers?: any;
    timeout?: number;
}