如何解决ReadUnCommitted 隔离级别不适用于 EF Core
对于隔离级别“ReadUncommitted”,我们应该创建一个事务:
using var transaction = await db.Database.BeginTransactionAsync(isolationLevel: System.Data.IsolationLevel.ReadUncommitted);
try
{
// Run the query
await transaction.CommitAsync();
}
catch (Exception)
{
await transaction.RollbackAsync();
}
根据this question,我们必须创建两个交易:
using var tran = await db.Database.BeginTransactionAsync(isolationLevel: System.Data.IsolationLevel.ReadUncommitted);
try
{
// without any query
await tran .CommitAsync();
}
catch (Exception)
{
await tran .RollbackAsync();
}
using var transaction = await db.Database.BeginTransactionAsync(isolationLevel: System.Data.IsolationLevel.ReadUncommitted);
try
{
// Run query
await transaction.CommitAsync();
}
catch (Exception)
{
await transaction.RollbackAsync();
}
如何在 EF Core 中将隔离级别设置为“读取未提交”?
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