public int HandleUpdate(UpdateValuesMessage message)
{
message.Validate();
ITableInfo[] tables;
int affectedRows = 0;
if (message.ExplicitTableInfo != null && message.ExplicitTableInfo.Length != 0)
{
tables = _repository.GetAllObjectsInIDList(typeof(TableInfo), message.ExplicitTableInfo).Cast <ITableInfo>().ToArray();
if (tables.Length != message.ExplicitTableInfo.Length)
{
throw new Exception($"Could not find all TableInfos IDs={string.Join(",",message.ExplicitTableInfo)}. Found {tables.Length}:{string.Join(",",tables.Select(t=>t.ID))}");
}
}
else
{
tables = GetAllTables(message.WhereFields.Union(message.WriteIntoFields).ToArray()).ToArray();
if (tables.Length == 0)
{
throw new Exception($"Could not find any tables to update that matched the field set {message}");
}
}
//TODO: Expose IsView in ITableInfo in RDMP so we don't need this cast
//don't try to update views
tables = tables.Where(t => !((TableInfo)t).IsView).ToArray();
foreach (var t in tables)
{
var tbl = t.Discover(ReusableLibraryCode.DataAccess.DataAccessContext.DataLoad);
if (!tbl.Exists())
{
throw new Exception($"Table {tbl} did not exist");
}
affectedRows += UpdateTable(tbl, message);
}
return(affectedRows);
}
