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Update exp to sql

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sunkaixuan
2019-05-28 18:12:34 +08:00
parent f338385485
commit cf7525aa1c
1 changed files with 2 additions and 1 deletions
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Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
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@@ -154,9 +154,10 @@ namespace SqlSugar
LambdaExpression lambda = setValueExpression as LambdaExpression;
var expression = lambda.Body;
Check.Exception(!(expression is BinaryExpression), "Expression format error");
Check.Exception( (expression as BinaryExpression).NodeType!=ExpressionType.Equal, "Expression format error");
var leftExpression = (expression as BinaryExpression).Left;
Check.Exception(!(leftExpression is MemberExpression), "Expression format error");
var leftResultString = UpdateBuilder.GetExpressionValue(leftExpression, ResolveExpressType.WhereSingle).GetString();
var leftResultString = UpdateBuilder.GetExpressionValue(leftExpression, ResolveExpressType.FieldSingle).GetString();
UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>(leftResultString, resultString));
return this;
}