/// <summary>
/// 执行数据库
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="query"></param>
/// <param name="callback"></param>
/// <param name="arg"></param>
/// <param name="nullable"></param>
/// <returns></returns>
public void Execute <T>(string query, EffectRowCallback callback, T arg, bool nullable = true) where T : struct
{
using (var tr = BeginTransation())
{
using (var cmd = CreateCommand(query, arg, tr, nullable))
{
var result = cmd.ExecuteNonQuery();
try
{
if (callback != null && !callback(result))
{
tr.Rollback();
}
else
{
tr.Commit();
}
}
catch
{
tr.Rollback();
}
}
}
}
/// <summary>
/// 执行数据库
/// </summary>
/// <param name="query"></param>
/// <param name="callback"></param>
/// <param name="args"></param>
/// <returns></returns>
public void Execute(string query, EffectRowCallback callback, params object[] args)
{
using (var tr = BeginTransation())
{
using (var cmd = CreateCommand(query, tr, args))
{
var result = cmd.ExecuteNonQuery();
try
{
if (callback != null && !callback(result))
{
tr.Rollback();
}
else
{
tr.Commit();
}
}
catch
{
tr.Rollback();
}
}
}
}
