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Update db.Updateable.SetColumns

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sunkaixuan
2023-01-04 15:35:05 +08:00
parent d316137e0c
commit d761c52922
1 changed files with 1 additions and 1 deletions
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Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
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@@ -519,7 +519,7 @@ namespace SqlSugar
Check.Exception(!binaryExp.NodeType.IsIn(ExpressionType.Equal), "No support {0}", columns.ToString()); Check.Exception(!binaryExp.NodeType.IsIn(ExpressionType.Equal), "No support {0}", columns.ToString());
Check.Exception(!(binaryExp.Left is MemberExpression) && !(binaryExp.Left is UnaryExpression), "No support {0}", columns.ToString()); Check.Exception(!(binaryExp.Left is MemberExpression) && !(binaryExp.Left is UnaryExpression), "No support {0}", columns.ToString());
Check.Exception(ExpressionTool.IsConstExpression(binaryExp.Left as MemberExpression), "No support {0}", columns.ToString()); Check.Exception(ExpressionTool.IsConstExpression(binaryExp.Left as MemberExpression), "No support {0}", columns.ToString());
var expResult = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.WhereSingle).GetResultString().Replace(")", " )").Replace("(", "( ").Trim().TrimStart('(').TrimEnd(')'); var expResult = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.WhereSingle).GetResultString().Replace(")", " )").Replace("(", "( ").Trim().TrimStart('(').TrimEnd(')').Replace("= =","=");
if (expResult.EndsWith(" IS NULL ")) if (expResult.EndsWith(" IS NULL "))
{ {
expResult = Regex.Split(expResult, " IS NULL ")[0]+" = NULL "; expResult = Regex.Split(expResult, " IS NULL ")[0]+" = NULL ";