前言 EF Core 在 SaveChanges 之后会一句一句的去更新和删除数据. 有时候这个效率是很差的. 而SQL 本来就支持批量更新和删除, 所以是 EF Core 的缺失. 在 EF Core 7.0 它补上了这个功能. ExecuteDelete awaitdb.Customers.Where(e => e.Name.Length >1).ExecuteDeleteAsync(); 语法很简单, filter 出要删...
EF Core Bulk Extensions - Methods NameDescription Bulk Insert Extension method to insert entities in Bulk. Bulk Insert or Update Extension method to insert or update entities in Bulk (Upsert operation). Bulk Insert or Update or Delete Extension method to insert, update, or delete entities in Bul...
I'm currently working on an enterprise project that requires some logic for bulk functionalities using Entity Framework. We found a couple of options but both are under licence: EF. Core.BulkExtensions…
Fast and simple bulk insert (retain client populated Ids or return db generated Ids), bulk update, bulk delete, bulk merge and bulk match for SQL Server. netcore efcore net entityframeworkcore bulkinsert bulkmerge bulkupdate bulkdelete Updated Nov 3, 2024 C# colindcli / ExecuteSqlBulk St...
Feature Suggestion: Optimize Bulk Update and Delete Operations Background Currently, the BulkUpdateAsync and BulkDeleteAsync methods provided by Z.EntityFramework.Extensions.EFCore are very useful for batch operations. However, there are...
namespace BulkOperations_EFCore.BusinessLogic { public class EmployeeService { private readonly AppDbContext _appDbContext; private DateTime Start; private TimeSpan TimeSpan; //The "duration" variable contains Execution time when we doing the operations (Insert,Update,Delete) public Employ...
-- 操作JSON --><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.62</version></dependency><!-- phoenix core --><dependency><groupId>org.apache.phoenix</groupId><artifactId>phoenix-core</artifactId><version>5.0.0-HBase-2....
.ToList(outboolcache);// 删除指定条件的数据context.ProjectModuleUser.Delete(a => a.Id >2);// 批量修改context.ProjectModuleUser .BulkUpdate(newProjectModuleUser{ BaiduOpenid ="BaiduOpenid"}) .Where(a => a.Id ==2);// List to Table// 批量插入 Table 1context.ProjectModuleUser.BulkInsert...
Cannot Connect to Domain through Windows Server Core cannot connect using LDP.exe to DC on 636 SSL LDAPS Cannot create a new user object in AD Cannot create new users in Active Directory Cannot delete an user that only shows in ADSIEdit Cannot delete Computer from Active Directory and PC ca...
-- 操作JSON --><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.62</version></dependency><!-- phoenix core --><dependency><groupId>org.apache.phoenix</groupId><artifactId>phoenix-core</artifactId><version>5.0.0-HBase-2....