public virtual DataSourceInfoArgs GetDataSourceInfo(UpdateEntry entry)
{
DataSourceInfoArgs res = new DataSourceInfoArgs();
try
{
using (MdxDomProvider provider = MdxDomProvider.CreateProvider())
{
StringBuilder sb = new StringBuilder();
provider.GenerateMdxFromDom(this.CreateWrappedStatement(), sb, new MdxGeneratorOptions());
String new_Query = sb.ToString();
res.MDXQuery = new_Query;
res.MovedAxes_MDXQuery = MoveAxes(new_Query);
}
}
catch (Exception ex)
{
res.MDXQuery = ex.ToString();
}
//res.ConnectionString = Connection.ConnectionID;
res.UpdateScript = UpdateScript;
return(res);
}
SET "; //({1}) = {2}
public static List <string> GetUpdateScripts(
string cubeName,
string updeteScript,
List <UpdateEntry> entries)
{
string commandText = string.Empty;
if (string.IsNullOrEmpty(updeteScript))
{
commandText = string.Format(UPDATE_COMMAND_TEMPLATE, cubeName);
}
List <string> commands = new List <string>();
for (int i = 0; i < entries.Count; i++)
{
UpdateEntry entry = entries[i];
StringBuilder sb = new StringBuilder();
foreach (var mi in entry.Tuple)
{
if (sb.Length > 0)
{
sb.Append(',');
}
sb.Append(mi.Value);
}
string tuple = sb.ToString();
sb = null;
string lexeme = Environment.NewLine;
if (i > 0)
{
if (string.IsNullOrEmpty(updeteScript))
{
lexeme += ',';
}
}
if (string.IsNullOrEmpty(updeteScript))
{
lexeme += string.Format("({0}) = {1}", tuple, entry.NewValue);
commandText += lexeme;
}
else
{
string cmd = updeteScript;
ParseHierarchies(ref cmd, entry.Tuple, entry.NewValue, entry.OldValue);
lexeme += cmd;
commands.Add(lexeme);
}
}
if (string.IsNullOrEmpty(updeteScript))
{
commands.Add(commandText);
}
return(commands);
}
public object Clone()
{
var clone = new UpdateEntry();
clone.Error = Error;
clone.NewValue = NewValue;
clone.OldValue = OldValue;
foreach (var t in Tuple)
{
clone.Tuple.Add(t.Key, t.Value);
}
return(clone);
}
/// <summary>
/// Ищет в кэше изменений ячейку
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public UpdateEntry FindChange(UpdateEntry args)
{
foreach (UpdateEntry arg in CellChanges)
{
if(CompareTuples(arg.Tuple, args.Tuple))
return arg;
}
return null;
}
public void Add(UpdateEntry args)
{
RemoveChange(args);
CellChanges.Add(args);
}
public void RemoveChange(CellInfo cell)
{
if (cell != null)
{
UpdateEntry entry = new UpdateEntry(cell);
RemoveChange(entry);
}
}
public void RemoveChange(UpdateEntry args)
{
UpdateEntry change = FindChange(args);
if (change != null)
{
CellChanges.Remove(change);
}
}
/// <summary>
/// Ищет в кэше изменений ячейку
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public UpdateEntry FindChange(CellInfo cell)
{
if (cell != null)
{
UpdateEntry entry = new UpdateEntry(cell);
return FindChange(entry);
}
return null;
}
public object Clone()
{
var clone = new UpdateEntry();
clone.Error = Error;
clone.NewValue = NewValue;
clone.OldValue = OldValue;
foreach(var t in Tuple)
{
clone.Tuple.Add(t.Key, t.Value);
}
return clone;
}
