How I can set this options to FbTransaction
write
nowait
rec_version
read_committed
in my code to execute insert/update sql statements:
FbConnectionStringBuilder fbConnStr = new FbConnectionStringBuilder();
using (FbConnection fbConn = new FbConnection(fbConnStr))
{
fbConn.Open();
using (FbTransaction fbTran = fbConn.BeginTransaction())
{
using (FbCommand fbCmd = new FbCommand("insert into TEST values (1)", fbConn, fbTran)
{
fbCmd.CommandType = CommandType.Text;
fbCmd.ExecuteNonQuery();
fbCmd.Transaction.Commit();
}
}
fbConn.Close();
}
You could use FbTransactionOptions
:
FbTransaction transaction = Connection.BeginTransaction(
FbTransactionOptions.ReadCommitted |
FbTransactionOptions.Write|
FbTransactionOptions.RecVersion|
FbTransactionOptions.NoWait |
);
Look also at IsolationLevel
:
IsolationLevel.ReadUncommitted
IsolationLevel.ReadCommitted
IsolationLevel.RepeatableRead
IsolationLevel.Serializable
You could do:
FbTransaction transaction = Connection.BeginTransaction( IsolationLevel.Serializable );