///<summary>Inserts one TaskUnread into the database. Returns the new priKey.</summary>
internal static long Insert(TaskUnread taskUnread)
{
if(DataConnection.DBtype==DatabaseType.Oracle) {
taskUnread.TaskUnreadNum=DbHelper.GetNextOracleKey("taskunread","TaskUnreadNum");
int loopcount=0;
while(loopcount<100){
try {
return Insert(taskUnread,true);
}
catch(Oracle.DataAccess.Client.OracleException ex){
if(ex.Number==1 && ex.Message.ToLower().Contains("unique constraint") && ex.Message.ToLower().Contains("violated")){
taskUnread.TaskUnreadNum++;
loopcount++;
}
else{
throw ex;
}
}
}
throw new ApplicationException("Insert failed. Could not generate primary key.");
}
else {
return Insert(taskUnread,false);
}
}
///<summary>Updates one TaskUnread in the database. Uses an old object to compare to, and only alters changed fields. This prevents collisions and concurrency problems in heavily used tables. Returns true if an update occurred.</summary>
public static bool Update(TaskUnread taskUnread, TaskUnread oldTaskUnread)
{
string command = "";
if (taskUnread.TaskNum != oldTaskUnread.TaskNum)
{
if (command != "")
{
command += ",";
}
command += "TaskNum = " + POut.Long(taskUnread.TaskNum) + "";
}
if (taskUnread.UserNum != oldTaskUnread.UserNum)
{
if (command != "")
{
command += ",";
}
command += "UserNum = " + POut.Long(taskUnread.UserNum) + "";
}
if (command == "")
{
return(false);
}
command = "UPDATE taskunread SET " + command
+ " WHERE TaskUnreadNum = " + POut.Long(taskUnread.TaskUnreadNum);
Db.NonQ(command);
return(true);
}
///<summary>Inserts one TaskUnread into the database. Provides option to use the existing priKey. Doesn't use the cache.</summary>
public static long InsertNoCache(TaskUnread taskUnread, bool useExistingPK)
{
bool isRandomKeys = Prefs.GetBoolNoCache(PrefName.RandomPrimaryKeys);
string command = "INSERT INTO taskunread (";
if (!useExistingPK && isRandomKeys)
{
taskUnread.TaskUnreadNum = ReplicationServers.GetKeyNoCache("taskunread", "TaskUnreadNum");
}
if (isRandomKeys || useExistingPK)
{
command += "TaskUnreadNum,";
}
command += "TaskNum,UserNum) VALUES(";
if (isRandomKeys || useExistingPK)
{
command += POut.Long(taskUnread.TaskUnreadNum) + ",";
}
command +=
POut.Long(taskUnread.TaskNum) + ","
+ POut.Long(taskUnread.UserNum) + ")";
if (useExistingPK || isRandomKeys)
{
Db.NonQ(command);
}
else
{
taskUnread.TaskUnreadNum = Db.NonQ(command, true, "TaskUnreadNum", "taskUnread");
}
return(taskUnread.TaskUnreadNum);
}
///<summary>Inserts one TaskUnread into the database. Provides option to use the existing priKey.</summary>
public static long Insert(TaskUnread taskUnread, bool useExistingPK)
{
if (!useExistingPK && PrefC.RandomKeys)
{
taskUnread.TaskUnreadNum = ReplicationServers.GetKey("taskunread", "TaskUnreadNum");
}
string command = "INSERT INTO taskunread (";
if (useExistingPK || PrefC.RandomKeys)
{
command += "TaskUnreadNum,";
}
command += "TaskNum,UserNum) VALUES(";
if (useExistingPK || PrefC.RandomKeys)
{
command += POut.Long(taskUnread.TaskUnreadNum) + ",";
}
command +=
POut.Long(taskUnread.TaskNum) + ","
+ POut.Long(taskUnread.UserNum) + ")";
if (useExistingPK || PrefC.RandomKeys)
{
Db.NonQ(command);
}
else
{
taskUnread.TaskUnreadNum = Db.NonQ(command, true, "TaskUnreadNum", "taskUnread");
}
return(taskUnread.TaskUnreadNum);
}
///<summary>Inserts one TaskUnread into the database. Returns the new priKey.</summary>
public static long Insert(TaskUnread taskUnread)
{
if (DataConnection.DBtype == DatabaseType.Oracle)
{
taskUnread.TaskUnreadNum = DbHelper.GetNextOracleKey("taskunread", "TaskUnreadNum");
int loopcount = 0;
while (loopcount < 100)
{
try {
return(Insert(taskUnread, true));
}
catch (Oracle.ManagedDataAccess.Client.OracleException ex) {
if (ex.Number == 1 && ex.Message.ToLower().Contains("unique constraint") && ex.Message.ToLower().Contains("violated"))
{
taskUnread.TaskUnreadNum++;
loopcount++;
}
else
{
throw ex;
}
}
}
throw new ApplicationException("Insert failed. Could not generate primary key.");
}
else
{
return(Insert(taskUnread, false));
}
}
///<summary>Updates one TaskUnread in the database.</summary>
public static void Update(TaskUnread taskUnread)
{
string command = "UPDATE taskunread SET "
+ "TaskNum = " + POut.Long(taskUnread.TaskNum) + ", "
+ "UserNum = " + POut.Long(taskUnread.UserNum) + " "
+ "WHERE TaskUnreadNum = " + POut.Long(taskUnread.TaskUnreadNum);
Db.NonQ(command);
}
///<summary>Returns true if Update(TaskUnread,TaskUnread) would make changes to the database.
///Does not make any changes to the database and can be called before remoting role is checked.</summary>
public static bool UpdateComparison(TaskUnread taskUnread, TaskUnread oldTaskUnread)
{
if (taskUnread.TaskNum != oldTaskUnread.TaskNum)
{
return(true);
}
if (taskUnread.UserNum != oldTaskUnread.UserNum)
{
return(true);
}
return(false);
}
///<summary>Converts a DataTable to a list of objects.</summary>
public static List<TaskUnread> TableToList(DataTable table){
List<TaskUnread> retVal=new List<TaskUnread>();
TaskUnread taskUnread;
for(int i=0;i<table.Rows.Count;i++) {
taskUnread=new TaskUnread();
taskUnread.TaskUnreadNum= PIn.Long (table.Rows[i]["TaskUnreadNum"].ToString());
taskUnread.TaskNum = PIn.Long (table.Rows[i]["TaskNum"].ToString());
taskUnread.UserNum = PIn.Long (table.Rows[i]["UserNum"].ToString());
retVal.Add(taskUnread);
}
return retVal;
}
///<summary>Inserts many TaskUnreads into the database. Provides option to use the existing priKey.</summary>
public static void InsertMany(List <TaskUnread> listTaskUnreads)
{
if (DataConnection.DBtype == DatabaseType.Oracle || PrefC.RandomKeys)
{
foreach (TaskUnread taskUnread in listTaskUnreads)
{
Insert(taskUnread);
}
}
else
{
StringBuilder sbCommands = null;
int index = 0;
while (index < listTaskUnreads.Count)
{
TaskUnread taskUnread = listTaskUnreads[index];
StringBuilder sbRow = new StringBuilder("(");
bool hasComma = false;
if (sbCommands == null)
{
sbCommands = new StringBuilder();
sbCommands.Append("INSERT INTO taskunread (");
sbCommands.Append("TaskNum,UserNum) VALUES ");
}
else
{
hasComma = true;
}
sbRow.Append(POut.Long(taskUnread.TaskNum)); sbRow.Append(",");
sbRow.Append(POut.Long(taskUnread.UserNum)); sbRow.Append(")");
if (sbCommands.Length + sbRow.Length + 1 > TableBase.MaxAllowedPacketCount)
{
Db.NonQ(sbCommands.ToString());
sbCommands = null;
}
else
{
if (hasComma)
{
sbCommands.Append(",");
}
sbCommands.Append(sbRow.ToString());
if (index == listTaskUnreads.Count - 1)
{
Db.NonQ(sbCommands.ToString());
}
index++;
}
}
}
}
///<summary>Inserts one TaskUnread into the database. Returns the new priKey. Doesn't use the cache.</summary>
public static long InsertNoCache(TaskUnread taskUnread)
{
if (DataConnection.DBtype == DatabaseType.MySql)
{
return(InsertNoCache(taskUnread, false));
}
else
{
if (DataConnection.DBtype == DatabaseType.Oracle)
{
taskUnread.TaskUnreadNum = DbHelper.GetNextOracleKey("taskunread", "TaskUnreadNum"); //Cacheless method
}
return(InsertNoCache(taskUnread, true));
}
}
///<summary>Converts a DataTable to a list of objects.</summary>
internal static List <TaskUnread> TableToList(DataTable table)
{
List <TaskUnread> retVal = new List <TaskUnread>();
TaskUnread taskUnread;
for (int i = 0; i < table.Rows.Count; i++)
{
taskUnread = new TaskUnread();
taskUnread.TaskUnreadNum = PIn.Long(table.Rows[i]["TaskUnreadNum"].ToString());
taskUnread.TaskNum = PIn.Long(table.Rows[i]["TaskNum"].ToString());
taskUnread.UserNum = PIn.Long(table.Rows[i]["UserNum"].ToString());
retVal.Add(taskUnread);
}
return(retVal);
}
///<summary>Converts a DataTable to a list of objects.</summary>
public static List <TaskUnread> TableToList(DataTable table)
{
List <TaskUnread> retVal = new List <TaskUnread>();
TaskUnread taskUnread;
foreach (DataRow row in table.Rows)
{
taskUnread = new TaskUnread();
taskUnread.TaskUnreadNum = PIn.Long(row["TaskUnreadNum"].ToString());
taskUnread.TaskNum = PIn.Long(row["TaskNum"].ToString());
taskUnread.UserNum = PIn.Long(row["UserNum"].ToString());
retVal.Add(taskUnread);
}
return(retVal);
}
///<summary>Inserts one TaskUnread into the database. Provides option to use the existing priKey.</summary>
public static long Insert(TaskUnread taskUnread,bool useExistingPK){
if(!useExistingPK && PrefC.RandomKeys) {
taskUnread.TaskUnreadNum=ReplicationServers.GetKey("taskunread","TaskUnreadNum");
}
string command="INSERT INTO taskunread (";
if(useExistingPK || PrefC.RandomKeys) {
command+="TaskUnreadNum,";
}
command+="TaskNum,UserNum) VALUES(";
if(useExistingPK || PrefC.RandomKeys) {
command+=POut.Long(taskUnread.TaskUnreadNum)+",";
}
command+=
POut.Long (taskUnread.TaskNum)+","
+ POut.Long (taskUnread.UserNum)+")";
if(useExistingPK || PrefC.RandomKeys) {
Db.NonQ(command);
}
else {
taskUnread.TaskUnreadNum=Db.NonQ(command,true);
}
return taskUnread.TaskUnreadNum;
}
///<summary>Inserts many TaskUnreads into the database. Provides option to use the existing priKey.</summary>
public static void InsertMany(List <TaskUnread> listTaskUnreads, bool useExistingPK)
{
if (!useExistingPK && PrefC.RandomKeys)
{
foreach (TaskUnread taskUnread in listTaskUnreads)
{
Insert(taskUnread);
}
}
else
{
StringBuilder sbCommands = null;
int index = 0;
int countRows = 0;
while (index < listTaskUnreads.Count)
{
TaskUnread taskUnread = listTaskUnreads[index];
StringBuilder sbRow = new StringBuilder("(");
bool hasComma = false;
if (sbCommands == null)
{
sbCommands = new StringBuilder();
sbCommands.Append("INSERT INTO taskunread (");
if (useExistingPK)
{
sbCommands.Append("TaskUnreadNum,");
}
sbCommands.Append("TaskNum,UserNum) VALUES ");
countRows = 0;
}
else
{
hasComma = true;
}
if (useExistingPK)
{
sbRow.Append(POut.Long(taskUnread.TaskUnreadNum)); sbRow.Append(",");
}
sbRow.Append(POut.Long(taskUnread.TaskNum)); sbRow.Append(",");
sbRow.Append(POut.Long(taskUnread.UserNum)); sbRow.Append(")");
if (sbCommands.Length + sbRow.Length + 1 > TableBase.MaxAllowedPacketCount && countRows > 0)
{
Db.NonQ(sbCommands.ToString());
sbCommands = null;
}
else
{
if (hasComma)
{
sbCommands.Append(",");
}
sbCommands.Append(sbRow.ToString());
countRows++;
if (index == listTaskUnreads.Count - 1)
{
Db.NonQ(sbCommands.ToString());
}
index++;
}
}
}
}
///<summary>Updates one TaskUnread in the database. Uses an old object to compare to, and only alters changed fields. This prevents collisions and concurrency problems in heavily used tables.</summary>
internal static void Update(TaskUnread taskUnread,TaskUnread oldTaskUnread)
{
string command="";
if(taskUnread.TaskNum != oldTaskUnread.TaskNum) {
if(command!=""){ command+=",";}
command+="TaskNum = "+POut.Long(taskUnread.TaskNum)+"";
}
if(taskUnread.UserNum != oldTaskUnread.UserNum) {
if(command!=""){ command+=",";}
command+="UserNum = "+POut.Long(taskUnread.UserNum)+"";
}
if(command==""){
return;
}
command="UPDATE taskunread SET "+command
+" WHERE TaskUnreadNum = "+POut.Long(taskUnread.TaskUnreadNum);
Db.NonQ(command);
}
///<summary>Updates one TaskUnread in the database.</summary>
internal static void Update(TaskUnread taskUnread)
{
string command="UPDATE taskunread SET "
+"TaskNum = "+POut.Long (taskUnread.TaskNum)+", "
+"UserNum = "+POut.Long (taskUnread.UserNum)+" "
+"WHERE TaskUnreadNum = "+POut.Long(taskUnread.TaskUnreadNum);
Db.NonQ(command);
}
///<summary>Inserts one TaskUnread into the database. Returns the new priKey.</summary>
public static long Insert(TaskUnread taskUnread)
{
return(Insert(taskUnread, false));
}
///<summary>Updates one TaskUnread in the database. Uses an old object to compare to, and only alters changed fields. This prevents collisions and concurrency problems in heavily used tables. Returns true if an update occurred.</summary>
public static bool Update(TaskUnread taskUnread,TaskUnread oldTaskUnread){
string command="";
if(taskUnread.TaskNum != oldTaskUnread.TaskNum) {
if(command!=""){ command+=",";}
command+="TaskNum = "+POut.Long(taskUnread.TaskNum)+"";
}
if(taskUnread.UserNum != oldTaskUnread.UserNum) {
if(command!=""){ command+=",";}
command+="UserNum = "+POut.Long(taskUnread.UserNum)+"";
}
if(command==""){
return false;
}
command="UPDATE taskunread SET "+command
+" WHERE TaskUnreadNum = "+POut.Long(taskUnread.TaskUnreadNum);
Db.NonQ(command);
return true;
}
