Method AddColumnToIndex

IO/SQL/vtkSQLDatabaseSchema.cxx:137–161

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//------------------------------------------------------------------------------
int vtkSQLDatabaseSchema::AddColumnToIndex(int tblHandle, int idxHandle, int colHandle)
{
  if (tblHandle < 0 || tblHandle >= this->GetNumberOfTables())
  {
    vtkErrorMacro("Cannot add column to index of non-existent table " << tblHandle);
    return -1;
  }

  vtkSQLDatabaseSchemaInternals::Table* table = &this->Internals->Tables[tblHandle];
  if (colHandle < 0 || colHandle >= static_cast<int>(table->Columns.size()))
  {
    vtkErrorMacro("Cannot add non-existent column " << colHandle << " in table " << tblHandle);
    return -1;
  }

  if (idxHandle < 0 || idxHandle >= static_cast<int>(table->Indices.size()))
  {
    vtkErrorMacro(
      "Cannot add column to non-existent index " << idxHandle << " of table " << tblHandle);
    return -1;
  }

  table->Indices[idxHandle].ColumnNames.push_back(table->Columns[colHandle].Name);
  return static_cast<int>(table->Indices[idxHandle].ColumnNames.size() - 1);
}

//------------------------------------------------------------------------------
int vtkSQLDatabaseSchema::AddColumnToTable(