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@ -11,6 +11,7 @@ using ZKLT.Hadoop.Model;
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using MySqlX.XDevAPI.Relational;
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using Mysqlx.Crud;
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using Newtonsoft.Json;
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using Mysqlx.Resultset;
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namespace ZKLT.Hadoop
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{
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@ -43,9 +44,11 @@ namespace ZKLT.Hadoop
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param.Add(_column.Key!, row![_column.Key!]);
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break;
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case HDP_WhereType.BETWEEN:
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if (row![_column.Key!] != null) {
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if (row![_column.Key!] != null)
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{
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var _betweendata = JsonConvert.DeserializeObject<object[]>(JsonConvert.SerializeObject(row![_column.Key!]));
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if (_betweendata != null) {
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if (_betweendata != null)
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{
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if (_betweendata[0] != null && _betweendata[0].ToString() != "")
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{
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_wherestr.Append($@" AND `{_column.Key!}` >= @{_column.Key!}0");
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@ -97,6 +100,56 @@ namespace ZKLT.Hadoop
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command.AppendLine(_colstr.ToString());
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}
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/// <summary>
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/// 合并排序
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/// </summary>
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/// <param name="table">表</param>
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/// <param name="order">排序</param>
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/// <returns></returns>
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private string MergeOrder(HDP_Table table, Dictionary<string, object>? order, Dictionary<string, object> param)
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{
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StringBuilder _orderstr = new StringBuilder();
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if (order != null && order.Count > 0)
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{
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_orderstr.Append("ORDER BY ");
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foreach (var key in order.Keys)
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{
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if (table.Columns!.Any(x => x.Key == key))
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{
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var _column = table.Columns!.First(x => x.Key == key);
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if (order[key] is string)
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{
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switch (order[key])
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{
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case "DESC":
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_orderstr.Append($@"`{_column.Key!}` DESC,");
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break;
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default:
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_orderstr.Append($@"`{_column.Key!}` ASC,");
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break;
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}
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}
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else if (order[key] is Newtonsoft.Json.Linq.JArray)
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{
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var _orderTemp = JsonConvert.DeserializeObject<object[]>(JsonConvert.SerializeObject(order[key]));
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_orderstr.Append(@$"CASE `{_column.Key!}`");
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for (var i = 0; i < _orderTemp!.Length; i++)
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{
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_orderstr.Append(@$" WHEN @OR{_column.Key}{i} THEN {i}");
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param.Add($@"@OR{_column.Key}{i}", _orderTemp[i]);
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}
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_orderstr.Append($@" ELSE {_orderTemp.Length} END,");
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}
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}
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}
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if (_orderstr.Length > 0 && _orderstr[_orderstr.Length - 1] == ',')
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{
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_orderstr.Remove(_orderstr.Length - 1, 1);
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}
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}
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return _orderstr.ToString();
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}
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/// <summary>
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/// 同步结构
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/// </summary>
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@ -621,7 +674,7 @@ namespace ZKLT.Hadoop
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/// <param name="row">数据</param>
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/// <returns>结果集</returns>
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public T[] Query<T>(HDP_Source source, HDP_Table table, Dictionary<string, string>? where, Dictionary<string, object>? row,
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Dictionary<string, string>? order, string[]? col)
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Dictionary<string, object>? order, string[]? col)
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{
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//数据校验
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if (string.IsNullOrEmpty(table.Key))
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@ -661,32 +714,8 @@ namespace ZKLT.Hadoop
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MergeWhere(table, where, row, _command, _params);
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//执行排序
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StringBuilder _orderstr = new StringBuilder();
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_orderstr.Append("ORDER BY ");
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if (order != null && order.Count > 0)
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{
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for (var i = 0; i < table.Columns.Length; i++)
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{
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var _column = table.Columns[i];
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if (order.ContainsKey(_column.Key!))
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{
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switch (order[_column.Key!])
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{
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case "DESC":
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_orderstr.Append($@"`{_column.Key!}` DESC,");
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break;
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default:
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_orderstr.Append($@"`{_column.Key!}` ASC,");
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break;
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}
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}
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}
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if (_orderstr[_orderstr.Length - 1] == ',')
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{
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_orderstr.Remove(_orderstr.Length - 1, 1);
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}
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_command.AppendLine(_orderstr.ToString());
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}
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_command.AppendLine(MergeOrder(table, order, _params));
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var _result = _connection.Query<T>(_command.ToString(), _params);
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_connection.Close();
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return _result.ToArray();
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@ -703,7 +732,7 @@ namespace ZKLT.Hadoop
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/// <param name="row">数据</param>
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/// <returns>结果集</returns>
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public HDP_Page<T> QueryPage<T>(HDP_Source source, HDP_Table table, int pageIndex, int pageSize, Dictionary<string, string>? where,
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Dictionary<string, object>? row, Dictionary<string, string>? order, string[]? col)
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Dictionary<string, object>? row, Dictionary<string, object>? order, string[]? col)
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{
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//数据校验
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if (string.IsNullOrEmpty(table.Key))
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