void toResultModelEdit::deleteRow(QModelIndex index)
{
if (!index.isValid() || index.row() >= Rows.size())
return;
toQueryAbstr::Row deleted = Rows[index.row()];
toRowDesc rowDesc = deleted[0].getRowDesc();
if (rowDesc.status == REMOVED)
{
//Make sure removed row can't be removed twice
return;
}
else if (rowDesc.status == ADDED)
{
//Newly added record can be removed regularly
beginRemoveRows(QModelIndex(), index.row(), index.row());
Rows.takeAt(index.row());
endRemoveRows();
}
else //Existed and Modified
{
rowDesc.status = REMOVED;
Rows[index.row()][0] = toQValue(rowDesc);
}
recordDelete(deleted);
}
void receivedDelete(Message& m, stringstream &ss) {
DbMessage d(m);
const char *ns = d.getns();
assert(*ns);
uassert( "not master", isMasterNs( ns ) );
setClient(ns);
Client& client = cc();
client.top.setWrite();
int flags = d.pullInt();
bool justOne = flags & 1;
assert( d.moreJSObjs() );
BSONObj pattern = d.nextJsObj();
{
string s = pattern.toString();
ss << " query: " << s;
CurOp& currentOp = *client.curop();
strncpy(currentOp.query, s.c_str(), sizeof(currentOp.query)-2);
}
int n = deleteObjects(ns, pattern, justOne, true);
recordDelete( n );
}
//delete all record of table
//@param tableName : name of table
void API::recordDelete(string tableName)
{
vector<Condition> conditionVector;
recordDelete(tableName, &conditionVector);
}
