import type { Knex, Transaction } from '../knex.types.js';
import { IndexManager011 } from './index-manager-011.js';
import { IndexManager012 } from './index-manager-012.js';
import { IndexManager013 } from './index-manager-013.js';
import { IndexManager014 } from './index-manager-014.js';
import type { CreateBm25Options, DropBm25Options, IndexSchemaDto, IndexSchemaOptions, IndexSizeOptions } from './index.types.js';
export declare class IndexManager {
    protected readonly dbh: Knex;
    version: string;
    isDb011: boolean;
    isDb012: boolean;
    isDb013: boolean;
    isDb014: boolean;
    indexManager011: IndexManager011;
    indexManager012: IndexManager012;
    indexManager013: IndexManager013;
    indexManager014: IndexManager014;
    /**
     * $PARADEDB_VER
     * - '_bm25_index' for paradedb v0.11.0
     * - '' for paradedb v0.12.0
     */
    indexSuffix: string;
    constructor(dbh: Knex, version?: string);
    /**
     * Create an Index
     * @link https://docs.paradedb.com/documentation/indexing/create_index
     */
    createBm25(options: CreateBm25Options): Promise<void>;
    /**
     * Drop an Index
     * @link https://docs.paradedb.com/documentation/indexing/delete_index
     */
    dropBm25(options: DropBm25Options): Promise<void>;
    /**
     * The `schema` function returns a table with information about the index schema.
     * This is useful for inspecting how an index was configured.
     * @link https://docs.paradedb.com/documentation/indexing/inspect_index
     */
    schema(options: IndexSchemaOptions): Promise<IndexSchemaDto[]>;
    /**
     * Get the size of an index in bytes,
     * return zero if the index does not exist.
     * @link https://docs.paradedb.com/documentation/indexing/inspect_index#index-size
     */
    size(options: IndexSizeOptions): Promise<bigint>;
    /**
     * The scores generated by the BM25 index may be influenced by dead rows that have not been cleaned up by the VACUUM process
     * @link https://docs.paradedb.com/documentation/full-text/scoring#score-refresh
     */
    refreshScore(tableName: string): Promise<void>;
    execute<T = unknown>(sql: string, params: unknown[], trx: Transaction | undefined | null): Promise<T>;
    startTransaction(): Promise<Transaction>;
    /**
     * Get the version of pg_search extension
     * @returns version string eg. "0.13.0"
     */
    getSearchVersion(): Promise<string>;
    private initVersion;
    private setVersionFlag;
}
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