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🚀补充ISelectGrouping的分页模型分页方法

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KaneLeung
2021-03-30 11:45:59 +08:00
parent 0002cec8b4
commit f2a22aa895
3 changed files with 24 additions and 1 deletions
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8
FreeSql/Internal/CommonProvider/SelectProvider/SelectGroupingProvider.cs
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@ -201,6 +201,14 @@ namespace FreeSql.Internal.CommonProvider
return this;
}
public ISelectGrouping<TKey, TValue> Page(BasePagingInfo pagingInfo)
{
pagingInfo.Count = this.Count();
_groupBySkip = Math.Max(0, pagingInfo.PageNumber - 1) * pagingInfo.PageSize;
_groupByLimit = pagingInfo.PageSize;
return this;
}
public long Count() => _select._cancel?.Invoke() == true ? 0 : long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(_select._connection, _select._transaction, CommandType.Text, $"select count(1) from ({this.ToSql($"1{_comonExp._common.FieldAsAlias("as1")}")}) fta", _select._commandTimeout, _select._params.ToArray())), out var trylng) ? trylng : default(long);
public ISelectGrouping<TKey, TValue> Count(out long count)
{