protected override int DoInsertMultiple <T>(SqlConnection conn, IDbTransaction tran, IList <T> t)
{
StringBuilder sb = new StringBuilder();
foreach (var item in t)
{
sb.Append(DBSqlHelper.GetInsertSQL(item));
}
//考虑到有的时候批量插入需要按照顺序来插入，所以这个地方暂时不用并行运算了
//Parallel.ForEach(t, item =>
//{
// sb.Append(DBSqlHelper.GetInsertSQL(item));
//});
int row = conn.Execute(sb.ToString(), null, tran, null, CommandType.Text);
if (row > 0)
{
tran.Commit();
}
else
{
tran.Rollback();
}
return(row);
}
protected override int DoUpdateSingle <T>(SqlConnection conn, T t, string where)
{
string sql = DBSqlHelper.GetUpdateSQL <T>(t, where);
return(conn.Execute(sql));
}
protected override int DoInsertSingle <T>(SqlConnection conn, T t)
{
string sql = DBSqlHelper.GetInsertSQL <T>(t);
return(conn.Execute(sql));
}