Package com.mysql.clusterj.core.store

Examples of com.mysql.clusterj.core.store.ScanOperation

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            }

            case TABLE_SCAN: {
                if (logger.isDetailEnabled()) logger.detail("Using table scan");
                // perform a table scan operation
                ScanOperation op = session.getTableScanOperation(domainTypeHandler.getStoreTable());
                // set the expected columns into the operation
                domainTypeHandler.operationGetValues(op);
                // set the bounds into the operation
                if (where != null) {
                    where.filterCmpValue(context, op);
                }
                // execute the scan and get results
                result = op.resultData();
                break;
            }

            case UNIQUE_KEY: {
                storeIndex = index.getStoreIndex();
                if (logger.isDetailEnabled()) logger.detail("Using unique lookup with index " + index.getIndexName());
                // perform a unique lookup operation
                IndexOperation op = session.getUniqueIndexOperation(storeIndex, domainTypeHandler.getStoreTable());
                // set the keys of the indexName into the operation
                where.operationEqual(context, op);
                // set the expected columns into the operation
                //domainTypeHandler.operationGetValuesExcept(op, indexName);
                domainTypeHandler.operationGetValues(op);
                // execute the select and get results
                result = op.resultData();
                break;
            }

            default:
                session.failAutoTransaction();
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                }

                case TABLE_SCAN: {
                    if (logger.isDetailEnabled()) logger.detail("Using delete by table scan");
                    // perform a table scan operation
                    ScanOperation op = session.getTableScanDeleteOperation(domainTypeHandler.getStoreTable());
                    // set the expected columns into the operation
                    domainTypeHandler.operationGetValues(op);
                    // set the bounds into the operation
                    if (where != null) {
                        where.filterCmpValue(context, op);
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     */
    public int deletePersistentAll(DomainTypeHandler<?> domainTypeHandler) {
        startAutoTransaction();
        Table storeTable = domainTypeHandler.getStoreTable();
        String tableName = storeTable.getName();
        ScanOperation op = null;
        int count = 0;
        try {
            op = clusterTransaction.getTableScanOperationLockModeExclusiveScanFlagKeyInfo(storeTable);
            count = deletePersistentAll(op, true);
        } catch (ClusterJException ex) {
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     * @return the table scan operation
     */
    public ScanOperation getTableScanOperation(Table storeTable) {
        assertActive();
        try {
            ScanOperation result = clusterTransaction.getTableScanOperation(storeTable);
            return result;
        } catch (ClusterJException ex) {
            throw new ClusterJException(
                    local.message("ERR_Table_Scan", storeTable.getName()), ex);
        }
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    * @return the table scan operation
    */
   public ScanOperation getTableScanDeleteOperation(Table storeTable) {
       assertActive();
       try {
           ScanOperation result = clusterTransaction.getTableScanOperationLockModeExclusiveScanFlagKeyInfo(storeTable);
           return result;
       } catch (ClusterJException ex) {
           throw new ClusterJException(
                   local.message("ERR_Table_Scan", storeTable.getName()), ex);
       }
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Related Classes of com.mysql.clusterj.core.store.ScanOperation

  • com.mysql.clusterj.core.query.QueryDomainTypeImpl
  • com.mysql.clusterj.core.SessionImpl
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