public SENSOR_2()
{
connectionString = PubConstant.GetConnectionString("");
}
public Plan_Scheme_Grp(int TaiType, string vFAName)
: base(CLDC_DataCore.Const.Variable.CONST_ACCESS_FANAME, TaiType, vFAName)
{
DbHelperOleDb.connectionString = PubConstant.GetConnectionString(_FAPath, "");
}
//构造数据库的连接语句
public ILLUSTRATEDCAR_RANGE()
{
connectionString = PubConstant.GetConnectionString("");
}
public TASK_LAYOUT_LIST()
{
connectionString = PubConstant.GetConnectionString("");
}
//构造数据库的连接语句
public AEROSHIP_RANGE()
{
connectionString = PubConstant.GetConnectionString("");
}
public BIGAREA_SENSOR()
{
connectionString = PubConstant.GetConnectionString("");
}
public T_PUB_SATELLITEPARA()
{
connectionString = PubConstant.GetConnectionString("");
}
public IMG_LAYOUT_RESULT()
{ connectionString = PubConstant.GetConnectionString(""); }
/// <summary>
/// 执行MySql和Oracle滴混合事务
/// </summary>
/// <param name="list">SQL命令行列表</param>
/// <param name="oracleCmdSqlList">Oracle命令行列表</param>
/// <returns>执行结果 0-由于SQL造成事务失败 -1 由于Oracle造成事务失败 1-整体事务执行成功</returns>
public static int ExecuteSqlTran(List <CommandInfo> list, List <CommandInfo> oracleCmdSqlList)
{
using (MySqlConnection conn = new MySqlConnection(connectionString))
{
conn.Open();
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = conn;
MySqlTransaction tx = conn.BeginTransaction();
cmd.Transaction = tx;
try
{
foreach (CommandInfo myDE in list)
{
string cmdText = myDE.CommandText;
MySqlParameter[] cmdParms = (MySqlParameter[])myDE.Parameters;
PrepareCommand(cmd, conn, tx, cmdText, cmdParms);
if (myDE.EffentNextType == EffentNextType.SolicitationEvent)
{
if (myDE.CommandText.ToLower().IndexOf("count(") == -1)
{
tx.Rollback();
throw new Exception("违背要求" + myDE.CommandText + "必须符合select count(..的格式");
//return 0;
}
object obj = cmd.ExecuteScalar();
bool isHave = false;
if (obj == null && obj == DBNull.Value)
{
isHave = false;
}
isHave = Convert.ToInt32(obj) > 0;
if (isHave)
{
//引发事件
myDE.OnSolicitationEvent();
}
}
if (myDE.EffentNextType == EffentNextType.WhenHaveContine || myDE.EffentNextType == EffentNextType.WhenNoHaveContine)
{
if (myDE.CommandText.ToLower().IndexOf("count(") == -1)
{
tx.Rollback();
throw new Exception("SQL:违背要求" + myDE.CommandText + "必须符合select count(..的格式");
//return 0;
}
object obj = cmd.ExecuteScalar();
bool isHave = false;
if (obj == null && obj == DBNull.Value)
{
isHave = false;
}
isHave = Convert.ToInt32(obj) > 0;
if (myDE.EffentNextType == EffentNextType.WhenHaveContine && !isHave)
{
tx.Rollback();
throw new Exception("SQL:违背要求" + myDE.CommandText + "返回值必须大于0");
//return 0;
}
if (myDE.EffentNextType == EffentNextType.WhenNoHaveContine && isHave)
{
tx.Rollback();
throw new Exception("SQL:违背要求" + myDE.CommandText + "返回值必须等于0");
//return 0;
}
continue;
}
int val = cmd.ExecuteNonQuery();
if (myDE.EffentNextType == EffentNextType.ExcuteEffectRows && val == 0)
{
tx.Rollback();
throw new Exception("SQL:违背要求" + myDE.CommandText + "必须有影响行");
//return 0;
}
cmd.Parameters.Clear();
}
string oraConnectionString = PubConstant.GetConnectionString("ConnectionStringPPC");
bool res = OracleHelper.ExecuteSqlTran(oraConnectionString, oracleCmdSqlList);
if (!res)
{
tx.Rollback();
throw new Exception("执行失败");
// return -1;
}
tx.Commit();
return(1);
}
catch (MySql.Data.MySqlClient.MySqlException e)
{
tx.Rollback();
throw e;
}
catch (Exception e)
{
tx.Rollback();
throw e;
}
}
}
public T_PUB_SENSOR()
{
connectionString = PubConstant.GetConnectionString("");
}