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- 增加 Oracle/达梦 批量更新 BulkCopy 扩展方法；

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This commit is contained in:
2881099
2023-03-16 09:08:29 +08:00
parent b0bac8efa7
commit 41ba6c37be
4 changed files with 128 additions and 3 deletions
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9
FreeSql.Tests/FreeSql.Tests/Oracle/Curd/OracleInsertTest.cs
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@ -1,4 +1,4 @@
using FreeSql.DataAnnotations;
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
@ -235,13 +235,16 @@ INTO ""TB_TOPIC_INSERT""(""CLICKS"") VALUES(:Clicks_9)
public void ExecuteOracleBulkCopy()
{
var items = new List<Topic_bulkcopy>();
for (var a = 0; a < 10; a++) items.Add(new Topic_bulkcopy { Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });
for (var a = 0; a < 100; a++) items.Add(new Topic_bulkcopy { Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });
g.oracle.Delete<Topic_bulkcopy>().Where("1=1").ExecuteAffrows();
g.oracle.Insert<Topic_bulkcopy>().AppendData(items).InsertIdentity().ExecuteOracleBulkCopy();
//insert.AppendData(items).IgnoreColumns(a => new { a.CreateTime, a.Clicks }).ExecuteSqlBulkCopy();
// System.NotSupportedException:“DataSet does not support System.Nullable<>.”
g.oracle.Update<Topic_bulkcopy>().SetSource(items).ExecuteOracleBulkCopy();
}
[Table(Name = "tb_topic_bulkcopy")]
[Table(Name = "tb_topic_bk1")]
class Topic_bulkcopy
{
public Guid Id { get; set; }