import { type IResult } from "mssql";
import type { ServerConfig } from "./config.js";
import { type SqlParam } from "./sql.js";
export type QueryResult = IResult<Record<string, unknown>>;
export declare class SqlServerClient {
    private readonly config;
    private readonly pools;
    constructor(config: ServerConfig);
    get allowedDatabases(): string[];
    get defaultDatabase(): string;
    get readOnly(): boolean;
    get enableDdl(): boolean;
    get maxRows(): number;
    get maxWriteRows(): number;
    query(databaseName: string | undefined, statement: string, params?: SqlParam[]): Promise<QueryResult>;
    batch(databaseName: string | undefined, statement: string): Promise<QueryResult>;
    close(): Promise<void>;
    private getPool;
}
export declare function useDatabaseStatement(databaseName: string): string;
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