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update Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs.

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新增 Line 90: sqlCommand.InitialLONGFetchSize = -1;
说明：默认值为0，修改为-1后未发现明显异常。应当可以将默认值修改为-1.
解决Oracle联查时无法正确获取到Long Raw=>byte[]的值。
原因：Oracle.ManagedDataAccess 未正确配置引起
参考文章：
[1]https://docs.oracle.com/cd/E85694_01/ODPNT/CommandInitialLONGFetchSize.htm
[2]https://renenyffenegger.ch/notes/Microsoft/dot-net/namespaces-classes/Oracle/ManagedDataAccess/long-raw
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小夜鲲
2021-08-10 09:48:35 +00:00
committed by Gitee
parent 3c19a0128f
commit 1f47f85c85
1 changed files with 2 additions and 1 deletions
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Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs
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@@ -1,4 +1,4 @@
using Oracle.ManagedDataAccess.Client; using Oracle.ManagedDataAccess.Client;
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Data; using System.Data;
@@ -87,6 +87,7 @@ namespace SqlSugar
sqlCommand.BindByName = true; sqlCommand.BindByName = true;
sqlCommand.CommandType = this.CommandType; sqlCommand.CommandType = this.CommandType;
sqlCommand.CommandTimeout = this.CommandTimeOut; sqlCommand.CommandTimeout = this.CommandTimeOut;
sqlCommand.InitialLONGFetchSize = -1;
if (this.Transaction != null) if (this.Transaction != null)
{ {
sqlCommand.Transaction = (OracleTransaction)this.Transaction; sqlCommand.Transaction = (OracleTransaction)this.Transaction;