/// <summary>
/// 开始事务
/// </summary>
public static IDbConnection BeginTransaction(string connectionString)
{
IDbConn = DataBaseFactory.GetIDbConnection(connectionString);
IDbConn.Open();
IDbComm = DataBaseFactory.GetIDbCommand(IDbConn);
IDbTrans = IDbConn.BeginTransaction(IsolationLevel.ReadCommitted);
IDbComm.Connection = IDbConn;
IDbComm.Transaction = IDbTrans;
return(IDbConn);
}
/// <summary>
/// 通过事务执行多条SQL语句
/// </summary>
/// <param name="sqlList">SQL语句集</param>
/// <returns></returns>
public static DataResult ExecuteByTransaction(List <string> sqlList)
{
DataResult result = new DataResult();
using (IDbConn = DataBaseFactory.GetIDbConnection())
{
IDbConn.Open();
IDbComm = DataBaseFactory.GetIDbCommand();
IDbComm.Connection = IDbConn;
IDbTrans = IDbConn.BeginTransaction(IsolationLevel.ReadCommitted);// DataBaseFactory.GetIDbTransaction();
if (IDbTrans != null)
{
IDbComm.Transaction = IDbTrans;
// IDbTrans = IDbConn.BeginTransaction(IsolationLevel.ReadCommitted);
}
try
{
for (int i = 0; i < sqlList.Count; i++)
{
string str = sqlList[i].ToString();
if (str.Trim().Length > 1)
{
IDbComm.CommandText = str;
result.RecordCount += IDbComm.ExecuteNonQuery();
}
}
IDbTrans.Commit();
return(result);
}
catch (Exception exception)
{
IDbTrans.Rollback();
IDbConn.Close();
result.Error = exception.Message;
return(result);
}
finally
{
IDbConn.Close();
}
}
}
/// <summary>
/// 通过事务执行多条SQL语句
/// </summary>
/// <param name="sqlList">SQL语句集</param>
/// <returns></returns>
public bool ExecuteByTransaction(List <string> sqlList)
{
using (IDbConn = DataBaseFactory.GetIDbConnection())
{
IDbConn.Open();
IDbComm = DataBaseFactory.GetIDbCommand();
IDbComm.Connection = IDbConn;
IDbTrans = IDbConn.BeginTransaction();// DataBaseFactory.GetIDbTransaction();
if (IDbTrans != null)
{
IDbComm.Transaction = IDbTrans;
IDbTrans = IDbConn.BeginTransaction(IsolationLevel.ReadCommitted);
}
try
{
for (int i = 0; i < sqlList.Count; i++)
{
string str = sqlList[i].ToString();
if (str.Trim().Length > 1)
{
IDbComm.CommandText = str;
IDbComm.ExecuteNonQuery();
}
}
IDbTrans.Commit();
return(true);
}
catch (Exception exception)
{
IDbTrans.Rollback();
IDbConn.Close();
return(false);
throw new Exception(exception.Message);
}
finally
{
IDbConn.Close();
}
}
}
/// <summary>
/// 得到开一个开始事务
/// </summary>
/// <returns></returns>
public static IDbTransaction GetIDbTransaction()
{
IDbConn = GetIDbConnection();
IDbTrans = IDbConn.BeginTransaction();
return(IDbTrans);
}
