FreeSql/Providers/FreeSql.Provider.QuestDb/Curd/QuestDbSelect.cs

using FreeSql.Internal;
using FreeSql.Internal.Model;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading;

namespace FreeSql.QuestDb.Curd
{
    class QuestDbSelect<T1> : FreeSql.Internal.CommonProvider.Select1Provider<T1>
    {
        internal static string ToSqlStatic(CommonUtils _commonUtils, CommonExpression _commonExpression, string _select,
            bool _distinct, string field, StringBuilder _join, StringBuilder _where, string _groupby, string _having,
            string _orderby, int _skip, int _limit, List<SelectTableInfo> _tables,
            List<Dictionary<Type, string>> tbUnions, Func<Type, string, string> _aliasRule, string _tosqlAppendContent,
            List<GlobalFilter.Item> _whereGlobalFilter, IFreeSql _orm)
        {
            if (_orm.CodeFirst.IsAutoSyncStructure)
                _orm.CodeFirst.SyncStructure(_tables.Select(a => a.Table.Type).ToArray());

            if (_whereGlobalFilter.Any())
                foreach (var tb in _tables.Where(a => a.Type != SelectTableInfoType.Parent))
                    tb.Cascade = _commonExpression.GetWhereCascadeSql(tb, _whereGlobalFilter, true);

            var sb = new StringBuilder();
            var tbUnionsGt0 = tbUnions.Count > 1;
            for (var tbUnionsIdx = 0; tbUnionsIdx < tbUnions.Count; tbUnionsIdx++)
            {
                if (tbUnionsIdx > 0) sb.Append("\r\n \r\nUNION ALL\r\n \r\n");
                if (tbUnionsGt0) sb.Append(_select).Append(" * from (");
                var tbUnion = tbUnions[tbUnionsIdx];

                var sbnav = new StringBuilder();
                sb.Append(_select);
                if (_distinct) sb.Append("DISTINCT ");
                sb.Append(field).Append(" \r\nFROM ");
                var tbsjoin = _tables.Where(a => a.Type != SelectTableInfoType.From).ToArray();
                var tbsfrom = _tables.Where(a => a.Type == SelectTableInfoType.From).ToArray();
                for (var a = 0; a < tbsfrom.Length; a++)
                {
                    sb.Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[a].Table.Type])).Append(" ")
                        .Append(_aliasRule?.Invoke(tbsfrom[a].Table.Type, tbsfrom[a].Alias) ?? tbsfrom[a].Alias);
                    if (tbsjoin.Length > 0)
                    {
                        //如果存在 join 查询，则处理 from t1, t2 改为 from t1 inner join t2 on 1 = 1
                        for (var b = 1; b < tbsfrom.Length; b++)
                        {
                            sb.Append(" \r\nLEFT JOIN ")
                                .Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[b].Table.Type])).Append(" ")
                                .Append(_aliasRule?.Invoke(tbsfrom[b].Table.Type, tbsfrom[b].Alias) ??
                                        tbsfrom[b].Alias);

                            if (string.IsNullOrEmpty(tbsfrom[b].NavigateCondition) &&
                                string.IsNullOrEmpty(tbsfrom[b].On) &&
                                string.IsNullOrEmpty(tbsfrom[b].Cascade)) sb.Append(" ON 1 = 1");
                            else
                            {
                                var onSql = tbsfrom[b].NavigateCondition ?? tbsfrom[b].On;
                                sb.Append(" ON ").Append(onSql);
                                if (string.IsNullOrEmpty(tbsfrom[b].Cascade) == false)
                                {
                                    if (string.IsNullOrEmpty(onSql)) sb.Append(tbsfrom[b].Cascade);
                                    else sb.Append(" AND ").Append(tbsfrom[b].Cascade);
                                }
                            }
                        }

                        break;
                    }
                    else
                    {
                        if (!string.IsNullOrEmpty(tbsfrom[a].NavigateCondition))
                            sbnav.Append(" AND (").Append(tbsfrom[a].NavigateCondition).Append(")");
                        if (!string.IsNullOrEmpty(tbsfrom[a].On))
                            sbnav.Append(" AND (").Append(tbsfrom[a].On).Append(")");
                        if (a > 0 && !string.IsNullOrEmpty(tbsfrom[a].Cascade))
                            sbnav.Append(" AND ").Append(tbsfrom[a].Cascade);
                    }

                    if (a < tbsfrom.Length - 1) sb.Append(", ");
                }

                foreach (var tb in tbsjoin)
                {
                    switch (tb.Type)
                    {
                        case SelectTableInfoType.Parent:
                        case SelectTableInfoType.RawJoin:
                            continue;
                        case SelectTableInfoType.LeftJoin:
                            sb.Append(" \r\nLEFT JOIN ");
                            break;
                        case SelectTableInfoType.InnerJoin:
                            sb.Append(" \r\nINNER JOIN ");
                            break;
                        case SelectTableInfoType.RightJoin:
                            sb.Append(" \r\nRIGHT JOIN ");
                            break;
                    }

                    sb.Append(_commonUtils.QuoteSqlName(tbUnion[tb.Table.Type])).Append(" ")
                        .Append(_aliasRule?.Invoke(tb.Table.Type, tb.Alias) ?? tb.Alias).Append(" ON ")
                        .Append(tb.On ?? tb.NavigateCondition);
                    if (!string.IsNullOrEmpty(tb.Cascade)) sb.Append(" AND ").Append(tb.Cascade);
                    if (!string.IsNullOrEmpty(tb.On) && !string.IsNullOrEmpty(tb.NavigateCondition))
                        sbnav.Append(" AND (").Append(tb.NavigateCondition).Append(")");
                }

                if (_join.Length > 0) sb.Append(_join);

                sbnav.Append(_where);
                if (!string.IsNullOrEmpty(_tables[0].Cascade))
                    sbnav.Append(" AND ").Append(_tables[0].Cascade);

                if (sbnav.Length > 0)
                {
                    sb.Append(" \r\nWHERE ").Append(sbnav.Remove(0, 5));
                }

                if (string.IsNullOrEmpty(_groupby) == false)
                {
                    //sb.Append(_groupby);
                    if (string.IsNullOrEmpty(_having) == false)
                    {
                        var message = @"提示：由于QuedtDb语法不支持Having，请使用以下语法代替：
fsql.Select<Model>()
    //.GroupBy(a => a.Id)
    //.Having(a => a.Count() > 1)
    .WithTempQuery(a => new
    {
        a.Id,
        count1 = SqlExt.Count(a.Id).ToValue()
    })
    .Where(a => a.count1 > 1)
    .ToList();";
                        throw new NotImplementedException(message);
                    }
                }

                sb.Append(_orderby);

                //SamoleBy扩展
                if (SampleByExtension.IsExistence.Value)
                {
                    sb.Append(SampleByExtension.SamoleByString.Value);
                    SampleByExtension.Initialize();
                }

                //LatestOn扩展
                if (LatestOnExtension.IsExistence.Value)
                {
                    sb.Append(LatestOnExtension.LatestOnString.Value);
                    LatestOnExtension.Initialize();
                }

                if (_limit > 0)
                    sb.Append(" \r\nlimit ").Append(_skip == 0 ? _limit : _skip);
                if (_skip > 0)
                    //sb.Append(" \r\noffset ").Append(_skip);
                    sb.Append(",").Append(_skip + _limit);

                sbnav.Clear();
                if (tbUnionsGt0) sb.Append(") ftb");
            }

            return sb.Append(_tosqlAppendContent).ToString();
        }

        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) :
            base(orm, commonUtils, commonExpression, dywhere)
        {
        }


        public override ISelect<T1, T2> From<T2>(
            Expression<Func<ISelectFromExpression<T1>, T2, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3> From<T2, T3>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4> From<T2, T3, T4>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5> From<T2, T3, T4, T5>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6> From<T2, T3, T4, T5, T6>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7> From<T2, T3, T4, T5, T6, T7>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8> From<T2, T3, T4, T5, T6, T7, T8>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8>(_orm, _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> From<T2, T3, T4, T5, T6, T7, T8, T9>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>(_orm, _commonUtils, _commonExpression,
                null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> From<T2, T3, T4, T5, T6, T7, T8, T9, T10>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, ISelectFromExpression<T1>>>
                exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(_orm, _commonUtils,
                _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>
            From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(
                Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
                    ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(_orm, _commonUtils,
                _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>
            From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(
                Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
                    ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(_orm, _commonUtils,
                _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>
            From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(
                Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
                    ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(_orm, _commonUtils,
                _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>
            From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(
                Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
                    ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(_orm,
                _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> From<T2, T3, T4, T5,
            T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
                ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>(_orm,
                _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> From<T2, T3, T4,
            T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>(
            Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16
                , ISelectFromExpression<T1>>> exp)
        {
            this.InternalFrom(exp);
            var ret = new QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>(_orm,
                _commonUtils, _commonExpression, null);
            QuestDbSelect<T1>.CopyData(this, ret, exp?.Parameters);
            return ret;
        }

        public override string ToSql(string field = null) => ToSqlStatic(_commonUtils, _commonExpression, _select,
            _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having,
            _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent,
            _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2> : FreeSql.Internal.CommonProvider.Select2Provider<T1, T2> where T2 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3> : FreeSql.Internal.CommonProvider.Select3Provider<T1, T2, T3>
        where T2 : class where T3 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4> : FreeSql.Internal.CommonProvider.Select4Provider<T1, T2, T3, T4>
        where T2 : class where T3 : class where T4 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5> : FreeSql.Internal.CommonProvider.Select5Provider<T1, T2, T3, T4, T5>
        where T2 : class where T3 : class where T4 : class where T5 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6> : FreeSql.Internal.CommonProvider.Select6Provider<T1, T2, T3, T4, T5,
        T6> where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7> : FreeSql.Internal.CommonProvider.Select7Provider<T1, T2, T3, T4,
        T5, T6, T7> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8> : FreeSql.Internal.CommonProvider.Select8Provider<T1, T2, T3,
        T4, T5, T6, T7, T8> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> : FreeSql.Internal.CommonProvider.Select9Provider<T1, T2,
        T3, T4, T5, T6, T7, T8, T9> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> : FreeSql.Internal.CommonProvider.Select10Provider<
        T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> : FreeSql.Internal.CommonProvider.
        Select11Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> : FreeSql.Internal.CommonProvider.
        Select12Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
        where T12 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> : FreeSql.Internal.CommonProvider.
        Select13Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
        where T12 : class
        where T13 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> : FreeSql.Internal.
        CommonProvider.Select14Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
        where T12 : class
        where T13 : class
        where T14 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> : FreeSql.Internal.
        CommonProvider.Select15Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>
        where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
        where T12 : class
        where T13 : class
        where T14 : class
        where T15 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }

    class QuestDbSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> : FreeSql.Internal.
        CommonProvider.Select16Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>
        where T2 : class
        where T3 : class
        where T4 : class
        where T5 : class
        where T6 : class
        where T7 : class
        where T8 : class
        where T9 : class
        where T10 : class
        where T11 : class
        where T12 : class
        where T13 : class
        where T14 : class
        where T15 : class
        where T16 : class
    {
        public QuestDbSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression,
            object dywhere) : base(orm, commonUtils, commonExpression, dywhere)
        {
        }

        public override string ToSql(string field = null) => QuestDbSelect<T1>.ToSqlStatic(_commonUtils,
            _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where,
            _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule,
            _tosqlAppendContent, _whereGlobalFilter, _orm);
    }
}