悲观观定SQL Server和Oracle,悲观观定SQL Server和Oracle
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using System.Data;namespace com.cuc.wu.example
{
public class class1
{ //For SQL Server 需要与Connection相关的一个Transaction的隔离级别为 //Repeatable Read或Serializable,对于Oracle,在Command中使用select for update即可 public void LockedSQLDataRow() { DataSet ds = new DataSet(); SqlConnection sconn = new SqlConnection("server=localhost;uid=sa;pwd=sa;database=pubs"); sconn.Open(); SqlTransaction tx = new sconn.BeginTransaction(IsolationLevel.Serializable); SqlCommand cmd = new SqlCommand("select * from authors",conn,tx);来源:https://www.tulaoshi.com/n/20160129/1486529.html
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