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Update Performance optimization

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sunkaixuan
2023-09-06 20:00:14 +08:00
parent 16cb404def
commit 5371ac057c
1 changed files with 4 additions and 1 deletions
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5
Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
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@@ -665,11 +665,14 @@ namespace SqlSugar
var expResult = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.Update); var expResult = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.Update);
var resultArray = expResult.GetResultArray(); var resultArray = expResult.GetResultArray();
Check.ArgumentNullException(resultArray, "UpdateColumns Parameter error, UpdateColumns(it=>new T{ it.id=1}) is valid, UpdateColumns(it=>T) is error"); Check.ArgumentNullException(resultArray, "UpdateColumns Parameter error, UpdateColumns(it=>new T{ it.id=1}) is valid, UpdateColumns(it=>T) is error");
var keys= ExpressionTool.GetNewExpressionItemList(columns).ToArray();
if (resultArray.HasValue()) if (resultArray.HasValue())
{ {
int i = 0;
foreach (var item in resultArray) foreach (var item in resultArray)
{ {
string key = SqlBuilder.GetNoTranslationColumnName(item); string key = key = keys[i].Key;
i++;
var value = item; var value = item;
if (value.Contains("= \"SYSDATE\"")) if (value.Contains("= \"SYSDATE\""))
{ {