import type { IActivityHandler } from "../../IActivityHandler";
export interface SqlQueryInputs {
    providerName: "Microsoft SQL Server" | "MySQL" | "ODBC" | "Oracle" | "SQLite" | string;
    connectionString: string;
    connectionConfigName: string;
    commandText: string;
    parameters: object;
    commandTimeout: number;
}
/** Defines outputs from the SqlQuery activity. */
export interface SqlQueryOutputs {
    /** @description A DataTable representing the results returned from the query. The DataTable 'Rows' property can be indexed by both row number and column name. For example, $datatable.Rows[2]['GRADE'] will access the GRADE column of the third row in the results. */
    dataTable: object;
}
export declare class SqlQuery implements IActivityHandler {
    static readonly action = "gcx:wf:server::SqlQuery";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: SqlQueryInputs): SqlQueryOutputs;
}