diff --git a/Providers/FreeSql.Provider.SqlServer/Curd/SqlServerSelect.cs b/Providers/FreeSql.Provider.SqlServer/Curd/SqlServerSelect.cs index 25698185..bd1592b3 100644 --- a/Providers/FreeSql.Provider.SqlServer/Curd/SqlServerSelect.cs +++ b/Providers/FreeSql.Provider.SqlServer/Curd/SqlServerSelect.cs @@ -41,7 +41,8 @@ namespace FreeSql.SqlServer.Curd //if (_limit > 0) sb.Append("TOP ").Append(_skip + _limit).Append(" "); //TOP 会引发 __rownum__ 无序的问题 if (_skip <= 0 && _limit > 0) sb.Append("TOP ").Append(_limit).Append(" "); sb.Append(field); - if (_skip > 0) + + if (_limit > 0) { if (string.IsNullOrEmpty(_orderby)) { @@ -49,7 +50,8 @@ namespace FreeSql.SqlServer.Curd if (pktb != null) _orderby = string.Concat(" \r\nORDER BY ", pktb.Alias, ".", _commonUtils.QuoteSqlName(pktb?.Table.Primarys.First().Attribute.Name)); else _orderby = string.Concat(" \r\nORDER BY ", _tables.First().Alias, ".", _commonUtils.QuoteSqlName(_tables.First().Table.Columns.First().Value.Attribute.Name)); } - sb.Append(", ROW_NUMBER() OVER(").Append(_orderby).Append(") AS __rownum__"); + if (_skip > 0) // 注意这个判断,大于 0 才使用 ROW_NUMBER ,否则属于第一页直接使用 TOP + sb.Append(", ROW_NUMBER() OVER(").Append(_orderby).Append(") AS __rownum__"); } sb.Append(" \r\nFROM "); var tbsjoin = _tables.Where(a => a.Type != SelectTableInfoType.From).ToArray();