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I would like to do this:
```csharp
//Create Database:
if(!db.TableExists())
{
db.CreateTable(); //Right now I have to try catch that...
}
//Updating db:
//These can ether be on ITable or d…
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## Model:
```
public class Model
{
.
.
public DateOnly date { get; set; }
.
.
}
```
## Exception Message:
Unable to cast object of type 'System.Int64' to type 'Syste…
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The Oracle provider has, in my opinion, strange defaults when it comes to bulk copy.
**1. It defaults to multiple rows.**
Wouldn't it be better to check if `OracleBulkCopy` is available?
Unfor…
jods4 updated
3 months ago
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**Describe the bug**
A clear and concise description of what the bug is, with verbose log.
**To Reproduce**
Steps to reproduce the behaviour:
1. Source table DDL
2. Sink table DDL
3. ReplicaD…
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I tried to use WhereBulkContains on a query on a Oracle database, yet when I run it an exception is generated stating the "UseBulkInsertToCopyTable option" is only available in Sql Server and PostgreS…
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This is the result of a series of tests I have been doing on the performance of bulk operations with events.
## The tests:
THe branch I am running these experiments on is https://github.com/Jasp…
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## Driver version
10.2.0
## SQL Server version
Microsoft SQL Server 2019 (RTM-GDR) (KB4583458) - 15.0.2080.9 (X64) Nov 6 2020 16:50:01 Copyright (C) 2019 Microsoft Corporation Developer Edi…
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#### 问题描述及重现代码：
如按下方 `var ef1 = await fsql.Insert().AppendData(list).ExecuteAffrowsAsync();` 插入时有效，数据行增加
![image](https://github.com/dotnetcore/FreeSql/assets/32633109/1d39fa30-4821-4a7a-9bb0-…
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## Question
I am trying to benefit from SQLServerBulkCopy to insert millions of rows in the database efficiently.
I am using Spring Boot + Spring JDBC to write the queries.
```
spring.dataso…
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#### 问题描述及重现代码：
mysql InsertOrUpdate批量ExecuteMySqlBulkCopy时，如果表中没相关数据，则插入成功，如表中有相关数据，不会执行更新，而是直接报错误：3 rows were copied to Test_24032017 but only 0 were inserted.
此问题与：#1739 有相关性。https://github.com…