protected virtual void UpdateItem(Type type, object entity, bool byView, DbConnection conn)
{
using (var transaction = conn.BeginTransaction(IsolationLevel.ReadCommitted))
{
var cmd = conn.CreateCommand();
cmd.Transaction = transaction;
try
{
var avoidFields = GetAvoidFields(type, byView);
var updateQueryBuilder = new UpdateQueryBuilder(entity, type, avoidFields, _mapping, GeometryQuery,
byView);
string sql = updateQueryBuilder.ToString();
var parametersBuilder = new ParametersBuilder(entity, cmd, updateQueryBuilder.Fields);
cmd.Parameters.AddRange(parametersBuilder.Parameters.ToArray());
cmd.CommandText = sql;
cmd.ExecuteNonQuery();
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
protected void DeleteItem(DBEntity entity, bool byView, DbConnection conn)
{
using (var transaction = conn.BeginTransaction())
{
try
{
var cmd = conn.CreateCommand();
cmd.Transaction = transaction;
var type = entity.GetType();
var deleteQueryBuilder = new DeleteQueryBuilder(entity, type, _mapping, byView);
cmd.CommandText = deleteQueryBuilder.ToString();
var parametersBuilder = new ParametersBuilder(entity, cmd, deleteQueryBuilder.Fields);
cmd.Parameters.AddRange(parametersBuilder.Parameters.ToArray());
cmd.ExecuteNonQuery();
transaction.Commit();
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
protected virtual void InsertItem(Type type, object entity, bool byView, DbConnection conn)
{
using (var transaction = conn.BeginTransaction(IsolationLevel.ReadCommitted))
{
var insertCmd = conn.CreateCommand();
insertCmd.Transaction = transaction;
try
{
var avoidFields = GetAvoidFields(type, byView);
var insertQuerybuilder = new InsertQueryBuilder(entity, type,
avoidFields.Concat(new string[] { GeometryQuery.GeometryField }), _mapping,
GeometryQuery, byView);
//var insertCmd = conn.CreateCommand();
if (type.GetType().Name.Contains("Connectivity_n"))
{
CYZLog.writeLog(insertQuerybuilder.ToString());
}
insertCmd.CommandText = insertQuerybuilder.ToString();
ParametersBuilder tempParameterBulider = new ParametersBuilder(entity, insertCmd, insertQuerybuilder.Fields);
insertCmd.Parameters.AddRange(tempParameterBulider.Parameters.ToArray());
insertCmd.ExecuteNonQuery();
transaction.Commit();
}
catch (Exception ex)
{
LogManager.Instance.Error(ex);
transaction.Rollback();
throw ex;
}
}
}
