// GroupBy group by clause
type GroupBy struct {
	Columns []Column
	Having  []Expression
}

// Name from clause name
func (groupBy GroupBy) Name() string {
	return "GROUP BY"
}

// Build build group by clause
func (groupBy GroupBy) Build(builder Builder) {
	for idx, column := range groupBy.Columns {
		if idx > 0 {
			builder.WriteByte(',')
		}

		builder.WriteQuoted(column)
	}

	if len(groupBy.Having) > 0 {

		t.Errorf("name should be groupby, but got %v, total should be 60, but got %v", name, total)
	}

	if err := DB.Model(&User{}).Select("name, sum(age)").Where("name = ?", "groupby").Group("users.name").Row().Scan(&name, &total); err != nil {
		t.Errorf("no error should happen, but got %v", err)
	}

	if name != "groupby" || total != 60 {

	}{
		{
			[]clause.Interface{clause.Select{}, clause.From{}, clause.GroupBy{
				Columns: []clause.Column{{Name: "role"}},
				Having:  []clause.Expression{clause.Eq{"role", "admin"}},
			}},
			"SELECT * FROM `users` GROUP BY `role` HAVING `role` = ?",
			[]interface{}{"admin"},
		},
		{
			[]clause.Interface{clause.Select{}, clause.From{}, clause.GroupBy{
				Columns: []clause.Column{{Name: "role"}},

            .groupBy { "${it.major}.${it.minor}" }
            .map { (_, v) -> v.maxOrNull()!!.format() }

        // Limit to first and last release of each major version
        mainTestedVersions = testedVersions.map { VersionNumber.parse(it.gradleVersion().version) }
            .groupBy { it.major }

			}},
			clause.Where{Exprs: []clause.Expression{
				clause.Or(clause.Gt{Column: "score", Value: 100}, clause.Like{Column: "name", Value: "%linus%"}),
			}},
			clause.GroupBy{Columns: []clause.Column{{Name: "role"}}, Having: []clause.Expression{clause.Eq{"role", "admin"}}},
			clause.Limit{Limit: &limit10, Offset: 20},

        @VisibleForTesting
        @JvmStatic
        fun selectVersionsFrom(minimumSupported: String, allVersions: List<String>): List<String> {
            val versionsByMinor = allVersions
                .groupBy { it.take(3) } // e.g. 1.9
                .toSortedMap()
            val latests = buildList {
                versionsByMinor.entries.forEachIndexed { idx, entry ->
                    // Earliest stable of the minor

    private
    fun DocumentBuilderFactory.fetchLatests(minimumSupported: String, mavenMetadataUrl: String): List<String> {
        var latests = fetchVersionsFromMavenMetadata(mavenMetadataUrl)
            .groupBy { it.take(3) }
            .map { (_, versions) -> versions.first() }
        latests = (latests + minimumSupported).sorted()
        latests = latests.subList(latests.indexOf(minimumSupported) + 1, latests.size)

    //                                                                           =========
    private static final GroupDbm _instance = new GroupDbm();

    private GroupDbm() {
    }

    public static GroupDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

 */
package org.codelibs.fess.es.user.cbean.ca;

import org.codelibs.fess.es.user.cbean.ca.bs.BsGroupCA;

/**
 * @author ESFlute (using FreeGen)
 */
public class GroupCA extends BsGroupCA {

 */
package org.codelibs.fess.es.user.cbean.cq;

import org.codelibs.fess.es.user.cbean.cq.bs.BsGroupCQ;

/**
 * @author ESFlute (using FreeGen)
 */
public class GroupCQ extends BsGroupCQ {