int ObGetScanProxy::build_get_column_filter(const ObGetParam& get_param, const int32_t offset,const int32_t size, ColumnFilter& cf) { int ret = OB_SUCCESS; cf.clear(); for(int32_t i=0; (OB_SUCCESS == ret) && (i < size); ++i) { ret = cf.add_column(get_param[offset + i]->column_id_); } return ret; }
void get_table(const ObList<ITableEntity*> &tlist) { int ret = OB_SUCCESS; uint64_t table_id = 1001; ObString row_key(17, 17, "rk0001_00000000000"); ObList<ITableEntity*>::const_iterator iter; int64_t index = 0; for (iter = tlist.begin(); iter != tlist.end(); iter++, index++) { ITableEntity *table_entity = *iter; ITableUtils *table_utils = table_entity->get_tsi_tableutils(index); assert(NULL != table_utils); table_utils->reset(); TableTransHandle *trans_handle = &(table_utils->get_trans_handle()); assert(NULL != trans_handle); ITableIterator *titer = &(table_utils->get_table_iter()); assert(NULL != titer); ColumnFilter *cf = ITableEntity::get_tsi_columnfilter(); assert(NULL != cf); cf->add_column(0); ret = table_entity->start_transaction(*trans_handle); assert(OB_SUCCESS == ret); //ret = table_entity->get(*trans_handle, table_id, row_key, cf, titer); //assert(OB_SUCCESS == ret); ObRange range; range.table_id_ = table_id; range.border_flag_.set_inclusive_start(); range.border_flag_.set_inclusive_end(); range.start_key_.assign_ptr("rk0001_0000000000", 17); range.end_key_.assign_ptr("rk0002_0000000000", 17); //range.border_flag_.set_min_value(); //range.border_flag_.set_max_value(); ObScanParam scan_param; //scan_param.set_is_result_cached(true); scan_param.set(table_id, ObString(), range); scan_param.add_column(5); scan_param.add_column(6); scan_param.add_column(7); ret = table_entity->scan(*trans_handle, scan_param, titer); while (OB_SUCCESS == titer->next_cell()) { ObCellInfo *cell_info = NULL; bool is_row_changed = false; if (OB_SUCCESS == titer->get_cell(&cell_info, &is_row_changed)) { fprintf(stderr, "[result] %s %d\n", print_cellinfo(cell_info), is_row_changed); } } fprintf(stderr, "[result] ==========\n"); table_utils->reset(); ret = table_entity->end_transaction(*trans_handle); assert(OB_SUCCESS == ret); } thread_read_complete(); }