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完成参数命名

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pull/1/head
潘建东 8 months ago
parent 04423ce974
commit adb4903496
1 changed files with 15 additions and 9 deletions
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24
Hadoop/ZKLT.Hadoop/TableService.cs
Unescape Escape View File

@ -27,6 +27,7 @@ namespace ZKLT.Hadoop
/// <param name="param">参数</param> /// <param name="param">参数</param>
private void MergeWhere(HDP_Table table, Dictionary<string, string>? where, Dictionary<string, object>? row, StringBuilder command, Dictionary<string, object> param) private void MergeWhere(HDP_Table table, Dictionary<string, string>? where, Dictionary<string, object>? row, StringBuilder command, Dictionary<string, object> param)
{ {
string _guid = "";
//执行条件 //执行条件
StringBuilder _wherestr = new StringBuilder(); StringBuilder _wherestr = new StringBuilder();
_wherestr.Append("WHERE 1 = 1"); _wherestr.Append("WHERE 1 = 1");
@ -40,8 +41,9 @@ namespace ZKLT.Hadoop
switch (where[_column.Key!]) switch (where[_column.Key!])
{ {
case HDP_WhereType.LIKE: case HDP_WhereType.LIKE:
_wherestr.Append($@" AND `{_column.Key!}` {where[_column.Key!]} CONCAT('%',@{_column.Key!},'%')"); _guid = Guid.NewGuid().ToString("N");
param.Add(_column.Key!, row![_column.Key!]); _wherestr.Append($@" AND `{_column.Key!}` {where[_column.Key!]} CONCAT('%',@{_guid},'%')");
param.Add(_guid, row![_column.Key!]);
break; break;
case HDP_WhereType.BETWEEN: case HDP_WhereType.BETWEEN:
if (row![_column.Key!] != null) if (row![_column.Key!] != null)
@ -51,20 +53,23 @@ namespace ZKLT.Hadoop
{ {
if (_betweendata[0] != null && _betweendata[0].ToString() != "") if (_betweendata[0] != null && _betweendata[0].ToString() != "")
{ {
_wherestr.Append($@" AND `{_column.Key!}` >= @{_column.Key!}0"); _guid = Guid.NewGuid().ToString("N");
param.Add(_column.Key! + "0", _betweendata[0]); _wherestr.Append($@" AND `{_column.Key!}` >= @{_guid}");
param.Add(_guid, _betweendata[0]);
} }
if (_betweendata[1] != null && _betweendata[1].ToString() != "") if (_betweendata[1] != null && _betweendata[1].ToString() != "")
{ {
_wherestr.Append($@" AND `{_column.Key!}` <= @{_column.Key!}1"); _guid = Guid.NewGuid().ToString("N");
param.Add(_column.Key! + "1", _betweendata[1]); _wherestr.Append($@" AND `{_column.Key!}` <= @{_guid}");
param.Add(_guid, _betweendata[1]);
} }
} }
} }
break; break;
default: default:
_wherestr.Append($@" AND `{_column.Key!}` {where[_column.Key!]} @{_column.Key!}"); _guid = Guid.NewGuid().ToString("N");
param.Add(_column.Key!, row![_column.Key!]); _wherestr.Append($@" AND `{_column.Key!}` {where[_column.Key!]} @{_guid}");
param.Add(_guid, row![_column.Key!]);
break; break;
} }
} }
@ -108,6 +113,7 @@ namespace ZKLT.Hadoop
/// <returns></returns> /// <returns></returns>
private string MergeOrder(HDP_Table table, Dictionary<string, object>? order, Dictionary<string, object> param) private string MergeOrder(HDP_Table table, Dictionary<string, object>? order, Dictionary<string, object> param)
{ {
string _guid = "";
StringBuilder _orderstr = new StringBuilder(); StringBuilder _orderstr = new StringBuilder();
if (order != null && order.Count > 0) if (order != null && order.Count > 0)
{ {
@ -135,7 +141,7 @@ namespace ZKLT.Hadoop
_orderstr.Append(@$"CASE `{_column.Key!}`"); _orderstr.Append(@$"CASE `{_column.Key!}`");
for (var i = 0; i < _orderTemp!.Length; i++) for (var i = 0; i < _orderTemp!.Length; i++)
{ {
var _guid = Guid.NewGuid().ToString("N"); _guid = Guid.NewGuid().ToString("N");
_orderstr.Append(@$" WHEN @{_guid} THEN {i}"); _orderstr.Append(@$" WHEN @{_guid} THEN {i}");
param.Add(_guid, _orderTemp[i]); param.Add(_guid, _orderTemp[i]);
} }

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