public void ExecuteSqlTran(Hashtable SQLStringList)
{
using (MySqlTransaction trans = this.DbConn.BeginTransaction())
{
using (MySqlCommand cmd = new MySqlCommand())
{
try
{
foreach (object obj in SQLStringList)
{
DictionaryEntry myDE = (DictionaryEntry)obj;
string cmdText = myDE.Key.ToString();
MySqlParameter[] cmdParms = (MySqlParameter[])myDE.Value;
MyDbConnection2.PrepareCommand(cmd, this.DbConn, trans, cmdText, cmdParms);
int val = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
}
trans.Commit();
}
catch
{
trans.Rollback();
throw;
}
}
}
}
public DataSet Query(string SQLString, params MySqlParameter[] cmdParms)
{
DataSet ds = new DataSet();
MySqlCommand cmd = new MySqlCommand();
MyDbConnection2.PrepareCommand(cmd, this.DbConn, null, SQLString, cmdParms);
DataSet result;
using (MySqlDataAdapter da = new MySqlDataAdapter(cmd))
{
try
{
da.Fill(ds, "ds");
cmd.Parameters.Clear();
}
catch (MySqlException ex)
{
throw new Exception(ex.Message);
}
finally
{
if (cmd != null)
{
cmd.Dispose();
}
}
result = ds;
}
return(result);
}
public object GetSingle(string sql, int commandTimeout = 0, params MySqlParameter[] cmdParms)
{
try
{
using (MySqlCommand cmd = new MySqlCommand(sql, this.DbConn))
{
if (commandTimeout > 0)
{
cmd.CommandTimeout = commandTimeout;
}
if (cmdParms.Length > 0)
{
MyDbConnection2.PrepareCommand(cmd, this.DbConn, null, sql, cmdParms);
}
object obj = cmd.ExecuteScalar();
if (cmdParms.Length > 0)
{
cmd.Parameters.Clear();
}
if (object.Equals(obj, null) || object.Equals(obj, DBNull.Value))
{
return(null);
}
return(obj);
}
}
catch (Exception ex)
{
LogManager.WriteExceptionUseCache(sql + "\r\n" + ex.ToString());
}
return(null);
}
public int ExecuteSql(string sql, params MySqlParameter[] cmdParms)
{
int result = 0;
try
{
using (MySqlCommand cmd = new MySqlCommand(sql, this.DbConn))
{
MyDbConnection2.PrepareCommand(cmd, this.DbConn, null, sql, cmdParms);
result = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
}
}
catch (Exception ex)
{
LogManager.WriteExceptionUseCache(sql + "\r\n" + ex.ToString());
}
return(result);
}
public void ExecuteSqlTranWithIndentity(Hashtable SQLStringList)
{
using (MySqlTransaction trans = this.DbConn.BeginTransaction())
{
using (MySqlCommand cmd = new MySqlCommand())
{
try
{
int indentity = 0;
foreach (object obj in SQLStringList)
{
DictionaryEntry myDE = (DictionaryEntry)obj;
string cmdText = myDE.Key.ToString();
MySqlParameter[] cmdParms = (MySqlParameter[])myDE.Value;
foreach (MySqlParameter q in cmdParms)
{
if (q.Direction == ParameterDirection.InputOutput)
{
q.Value = indentity;
}
}
MyDbConnection2.PrepareCommand(cmd, this.DbConn, trans, cmdText, cmdParms);
int val = cmd.ExecuteNonQuery();
foreach (MySqlParameter q in cmdParms)
{
if (q.Direction == ParameterDirection.Output)
{
indentity = Convert.ToInt32(q.Value);
}
}
cmd.Parameters.Clear();
}
trans.Commit();
}
catch
{
trans.Rollback();
throw;
}
}
}
}
public MySqlDataReader ExecuteReader(string sql, params MySqlParameter[] cmdParms)
{
try
{
using (MySqlCommand cmd = new MySqlCommand(sql, this.DbConn))
{
if (cmdParms.Length > 0)
{
MyDbConnection2.PrepareCommand(cmd, this.DbConn, null, sql, cmdParms);
}
MySqlDataReader myReader = cmd.ExecuteReader();
if (cmdParms.Length > 0)
{
cmd.Parameters.Clear();
}
return(myReader);
}
}
catch (Exception ex)
{
LogManager.WriteExceptionUseCache(sql + "\r\n" + ex.ToString());
}
return(null);
}
public int ExecuteSqlTran(List <CommandInfo> cmdList)
{
int result;
using (MySqlTransaction trans = this.DbConn.BeginTransaction())
{
using (MySqlCommand cmd = new MySqlCommand())
{
try
{
int count = 0;
foreach (CommandInfo myDE in cmdList)
{
string cmdText = myDE.CommandText;
MySqlParameter[] cmdParms = (MySqlParameter[])myDE.Parameters;
MyDbConnection2.PrepareCommand(cmd, this.DbConn, trans, cmdText, cmdParms);
if (myDE.EffentNextType == EffentNextType.WhenHaveContine || myDE.EffentNextType == EffentNextType.WhenNoHaveContine)
{
if (myDE.CommandText.ToLower().IndexOf("count(") == -1)
{
trans.Rollback();
return(0);
}
object obj = cmd.ExecuteScalar();
if (obj == null && obj == DBNull.Value)
{
}
bool isHave = Convert.ToInt32(obj) > 0;
if (myDE.EffentNextType == EffentNextType.WhenHaveContine && !isHave)
{
trans.Rollback();
return(0);
}
if (myDE.EffentNextType == EffentNextType.WhenNoHaveContine && isHave)
{
trans.Rollback();
return(0);
}
}
else
{
int val = cmd.ExecuteNonQuery();
count += val;
if (myDE.EffentNextType == EffentNextType.ExcuteEffectRows && val == 0)
{
trans.Rollback();
return(0);
}
cmd.Parameters.Clear();
}
}
trans.Commit();
result = count;
}
catch
{
trans.Rollback();
throw;
}
}
}
return(result);
}
public int ExecuteSqlTran(List <CommandInfo> list, List <CommandInfo> oracleCmdSqlList)
{
MySqlConnection connection = this.DbConn;
int result;
using (MySqlCommand cmd = new MySqlCommand())
{
cmd.Connection = connection;
MySqlTransaction tx = connection.BeginTransaction();
cmd.Transaction = tx;
try
{
foreach (CommandInfo myDE in list)
{
string cmdText = myDE.CommandText;
MySqlParameter[] cmdParms = (MySqlParameter[])myDE.Parameters;
MyDbConnection2.PrepareCommand(cmd, connection, 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");
}
object obj = cmd.ExecuteScalar();
if (obj == null && obj == DBNull.Value)
{
}
bool isHave = Convert.ToInt32(obj) > 0;
if (isHave)
{
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");
}
object obj = cmd.ExecuteScalar();
if (obj == null && obj == DBNull.Value)
{
}
bool 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");
}
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");
}
}
else
{
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");
}
cmd.Parameters.Clear();
}
}
string oraConnectionString = PubConstant.GetConnectionString("ConnectionStringPPC");
if (!OracleHelper.ExecuteSqlTran(oraConnectionString, oracleCmdSqlList))
{
tx.Rollback();
throw new Exception("执行失败");
}
tx.Commit();
result = 1;
}
catch (MySqlException e)
{
tx.Rollback();
throw e;
}
}
return(result);
}
public MyDataReader(MyDbConnection2 conn, MySqlDataReader dataReader)
{
this.MyConnection = conn;
this.DataReader = dataReader;
}
public MyDataReader(MyDbConnection2 conn, MySqlDataReader dataReader)
{
MyConnection = conn;
DataReader = dataReader;
}
