public static SdbResult ExecuteDbRequest(this DbConnection conn, SdbRequest dbRequest, SdbSetup dbConf)
{
using (var dbCommand = conn.CreateCommand())
{
if (dbRequest.TimeOut > 0)
{
dbCommand.CommandTimeout = dbRequest.TimeOut;
}
if (dbRequest.Parameters != null)
{
foreach (var kv in dbRequest.Parameters)
{
var p = dbCommand.CreateParameter();
p.ParameterName = "@" + kv.Key;
if (kv.Value == null)
{
p.Value = DBNull.Value;
}
else if (kv.Value is Enum)
{
p.Value = (int)kv.Value;
}
else
{
p.Value = kv.Value;
}
dbCommand.Parameters.Add(p);
}
}
dbCommand.CommandText = dbRequest.Sql;
if (dbRequest.Type == SdbRequest.CmdType.Command)
{
dbRequest.DbResult.AddSingle(dbCommand.ExecuteNonQuery());
}
else if (dbRequest.Type == SdbRequest.CmdType.CommandWithIdentity)
{
if (dbConf.IdentityRetrieve == IdentityRetrieveMode.ExecuteScalar)
{
dbRequest.DbResult.AddSingle(dbCommand.ExecuteScalar());
}
else
{
dbCommand.ExecuteNonQuery();
dbRequest.DbResult.AddSingle(dbConf.LastInsertId(conn));
}
}
else if (dbRequest.Type == SdbRequest.CmdType.Query)
{
dbRequest.DbResult.LoadFromDataReader(dbCommand.ExecuteReader(CommandBehavior.SequentialAccess));
}
else if (dbRequest.Type == SdbRequest.CmdType.SingleResult)
{
dbRequest.DbResult.AddSingle(dbCommand.ExecuteScalar());
}
}
return(dbRequest.DbResult);
}
public SdbConnection(SdbSetup setup)
{
this.dbConfig = setup;
}
