public static DataTable ExecuteTable(DbConnection connection, CommandType cmdType, string cmdText, params DbParameter[] commandParameters)
{
try
{
DbCommand cmd = Provider.CreateCommand();
PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
DbDataAdapter ap = Provider.CreateDataAdapter();
ap.SelectCommand = cmd;
DataSet st = new DataSet();
ap.Fill(st, "Result");
cmd.Parameters.Clear();
return(st.Tables["Result"]);
}
catch (Exception ex)
{
if (connection != null && !string.IsNullOrEmpty(connection.ConnectionString))
{
string conStr = connection == null ? "dbConnection为空" : string.IsNullOrEmpty(connection.ConnectionString) == true ? "ConnectionString为空" : connection.ConnectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", cmdText, commandParameters.GetParamKeyValues(), connection == null ? conStr : conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
}
public static int ExecuteNonQuery(DbTransaction trans, CommandType cmdType, string cmdText,
params DbParameter[] commandParameters)
{
try
{
DbCommand cmd = Provider.CreateCommand();
PrepareCommand(cmd, trans.Connection, trans, cmdType, cmdText, commandParameters);
int val = cmd.ExecuteNonQuery();
if (cmdType == CommandType.StoredProcedure)
{
val = (int)cmd.Parameters[cmd.Parameters.Count - 1].Value;
}
cmd.Parameters.Clear();
return(val);
}
catch (Exception ex)
{
IDbConnection connection = trans.Connection;
if (connection != null && !string.IsNullOrEmpty(connection.ConnectionString))
{
string conStr = connection == null ? "dbConnection为空" : string.IsNullOrEmpty(connection.ConnectionString) == true ? "ConnectionString为空" : connection.ConnectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", cmdText, commandParameters.GetParamKeyValues(), connection == null ? conStr : conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
}
public static DataSet ExecuteDataset(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] commandParameters)
{
try
{
SqlCommand command = new SqlCommand();
PrepareCommand(command, connection, null, commandType, commandText, commandParameters);
SqlDataAdapter adapter = new SqlDataAdapter(command);
DataSet dataSet = new DataSet();
adapter.Fill(dataSet);
command.Parameters.Clear();
return(dataSet);
}
catch (Exception ex)
{
if (connection != null && !string.IsNullOrEmpty(connection.ConnectionString))
{
string conStr = connection == null ? "dbConnection为空" : string.IsNullOrEmpty(connection.ConnectionString) == true ? "ConnectionString为空" : connection.ConnectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", commandText, commandParameters.GetParamKeyValues(), connection == null ? conStr : conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
}
public static object ExecuteScalar(string connectionString, CommandType cmdType, string cmdText,
params DbParameter[] commandParameters)
{
DbCommand cmd = Provider.CreateCommand();
try
{
using (DbConnection connection = Provider.CreateConnection())
{
connection.ConnectionString = connectionString;
PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
return(cmd.ExecuteScalar());
}
}
catch (Exception ex)
{
if (!string.IsNullOrEmpty(connectionString))
{
string conStr = connectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", cmdText, commandParameters.GetParamKeyValues(), conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
finally
{
if (cmd != null && cmd.Parameters != null)
{
cmd.Parameters.Clear();
}
}
}
internal void ProcessWatchedEvent(WatchedEvent @event)
{
try
{
if (@event.Type == EventType.NodeChildrenChanged || @event.Type == EventType.NodeDataChanged ||
@event.Type == EventType.NodeDeleted)
{
DBLog.SyncLogServerEvent.Reset();
DBLog.InitThriftServer();
DBLog.SyncLogServerEvent.Set();
}
zk.GetChildren(ZKServerInfo.ZKLogCenterRootPath, true);
}
catch (Exception ex)
{
m_localLog.Error("ProcessWatchedEvent失败", ex);
}
}
public static DbDataReader ExecuteReader(DbConnection connection, CommandType cmdType, string cmdText, params DbParameter[] commandParameters)
{
try
{
DbCommand cmd = Provider.CreateCommand();
PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
DbDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
cmd.Parameters.Clear();
return(rdr);
}
catch (Exception ex)
{
if (connection != null && !string.IsNullOrEmpty(connection.ConnectionString))
{
string conStr = connection == null ? "dbConnection为空" : string.IsNullOrEmpty(connection.ConnectionString) == true ? "ConnectionString为空" : connection.ConnectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", cmdText, commandParameters.GetParamKeyValues(), connection == null ? conStr : conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
}
public static int ExecuteNonQuery(string connectionString, CommandType cmdType, string cmdText, params DbParameter[] commandParameters)
{
try
{
DbCommand cmd = Provider.CreateCommand();
using (DbConnection conn = Provider.CreateConnection())
{
conn.ConnectionString = connectionString;
return(ExecuteNonQuery(conn, cmdType, cmdText, commandParameters));
}
}
catch (Exception ex)
{
if (!string.IsNullOrEmpty(connectionString))
{
string conStr = connectionString;
string errorMsg = string.Format("{0};{1};{2};{3};{4};{5}", cmdText, commandParameters.GetParamKeyValues(), conStr.Substring(0, Regex.Matches(conStr, ";")[1].Index), ex.Message, ex.Source, ex.StackTrace);
Logger.Fatal(errorMsg, ex);
DBLog.Process("", "", ClientHelper.GetClientIP(), "", "", "sql_exception", errorMsg);
}
throw ex;
}
}
