@mysql/xdevapi/types/lib/DevAPI/Grouping.d.ts

MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.

/*
 * Copyright (c) 2022, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0, as
 * published by the Free Software Foundation.
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 * but not limited to OpenSSL) that is licensed under separate terms,
 * as designated in a particular file or component or in included license
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 * Without limiting anything contained in the foregoing, this file,
 * which is part of MySQL Connector/Node.js, is also subject to the
 * Universal FOSS Exception, version 1.0, a copy of which can be found at
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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import { SearchConditionStr, SearchExprStrList } from './Filtering';

interface Grouping<ReturnType> {
    /**
     * Aggregates items of the result set is specific groups.
     * @param expr - One or more strings, X Protocol message objects, arrays
     * of strings or X Protocol message objects encoding the X DevAPI
     * expression.
     * @param exprs - Additional strings, X Protocol message objects, arrays
     * of strings or X Protocol message objects.
     * @returns The current statement instance itself.
     */
    groupBy: (expr: SearchExprStrList, ...exprs: SearchExprStrList[]) => ReturnType
    /**
     * Defines a specific grouping criteria.
     * @param expr - An X DevAPI expression that establishes the grouping
     * criteria.
     * @returns The current statement instance itself.
     */
    having: (expr: SearchConditionStr) => ReturnType
}

export default Grouping;