Examples with CompareCondition com.servoy.j2db.query.CompareCondition used on opensource projects

Example 6 with CompareCondition

use of com.servoy.j2db.query.CompareCondition in project servoy-client by Servoy.

the class SQLGenerator method createTableFiltercondition.

public static QueryFilter createTableFiltercondition(BaseQueryTable qTable, Table table, DataproviderTableFilterdefinition filterdefinition) {
    Column c = table.getColumn(filterdefinition.getDataprovider());
    if (c == null) {
        // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        Debug.error("Could not apply filter " + filterdefinition + " on table " + table + " : column not found:" + filterdefinition.getDataprovider());
        return null;
    }
    int op = filterdefinition.getOperator();
    int maskedOp = op & IBaseSQLCondition.OPERATOR_MASK;
    Object value = filterdefinition.getValue();
    QueryColumn qColumn = c.queryColumn(qTable);
    ISQLCondition filterWhere;
    if (maskedOp == IBaseSQLCondition.EQUALS_OPERATOR || maskedOp == IBaseSQLCondition.NOT_OPERATOR || maskedOp == IBaseSQLCondition.IN_OPERATOR || maskedOp == IBaseSQLCondition.NOT_IN_OPERATOR || maskedOp == IBaseSQLCondition.GT_OPERATOR || maskedOp == IBaseSQLCondition.LT_OPERATOR || maskedOp == IBaseSQLCondition.GTE_OPERATOR || maskedOp == IBaseSQLCondition.LTE_OPERATOR) {
        Object inValues;
        boolean andCondition = true;
        if (value instanceof List<?>) {
            inValues = new Object[][] { ((List<?>) value).toArray() };
            andCondition = maskedOp != IBaseSQLCondition.NOT_OPERATOR && maskedOp != IBaseSQLCondition.NOT_IN_OPERATOR;
        } else if (value != null && value.getClass().isArray()) {
            inValues = new Object[][] { (Object[]) value };
            andCondition = maskedOp != IBaseSQLCondition.NOT_OPERATOR && maskedOp != IBaseSQLCondition.NOT_IN_OPERATOR;
        } else {
            if (value != null && isSelectQuery(value.toString())) {
                if ((op & IBaseSQLCondition.IS_SQL_MODIFIER) == 0) {
                    Debug.warn("Filter is created using a custom query without using the sql-modifier, this will be removed in a future version of servoy, please use operator '" + RelationItem.getOperatorAsString(op | IBaseSQLCondition.IS_SQL_MODIFIER) + "'");
                }
                // add as subquery
                inValues = new QueryCustomSelect(value.toString(), null);
            } else {
                if (value != null && (op & IBaseSQLCondition.IS_SQL_MODIFIER) != 0) {
                    Debug.warn("Filter has the sql-modifier, but the value is not valid sql for filters: " + SQL_QUERY_VALIDATION_MESSAGE + ":" + value);
                }
                inValues = new Object[][] { new Object[] { value } };
            }
        }
        // replace values with column type value
        if (inValues instanceof Object[][]) {
            Object[][] array = (Object[][]) inValues;
            for (int i = 0; i < array.length; i++) {
                for (int j = 0; array[i] != null && j < array[i].length; j++) {
                    Object v = c.getAsRightType(array[i][j]);
                    if (v == null)
                        v = ValueFactory.createNullValue(c.getType());
                    array[i][j] = v;
                }
            }
        }
        filterWhere = new SetCondition(op, new IQuerySelectValue[] { qColumn }, inValues, andCondition);
    } else if (maskedOp == IBaseSQLCondition.BETWEEN_OPERATOR || maskedOp == IBaseSQLCondition.NOT_BETWEEN_OPERATOR) {
        Object op1 = null;
        Object op2 = null;
        if (value instanceof List<?> && ((List<?>) value).size() > 1) {
            op1 = ((List<?>) value).get(0);
            op2 = ((List<?>) value).get(1);
        } else if (value != null && value.getClass().isArray() && ((Object[]) value).length > 1) {
            op1 = ((Object[]) value)[0];
            op2 = ((Object[]) value)[1];
        }
        op1 = c.getAsRightType(op1);
        if (op1 == null)
            op1 = ValueFactory.createNullValue(c.getType());
        op2 = c.getAsRightType(op2);
        if (op2 == null)
            op2 = ValueFactory.createNullValue(c.getType());
        filterWhere = new CompareCondition(op, qColumn, new Object[] { op1, op2 });
    } else {
        Object operand;
        if (maskedOp == IBaseSQLCondition.LIKE_OPERATOR || maskedOp == IBaseSQLCondition.NOT_LIKE_OPERATOR) {
            operand = value;
        } else {
            operand = c.getAsRightType(value);
            if (operand == null)
                operand = ValueFactory.createNullValue(c.getType());
        }
        filterWhere = new CompareCondition(op, qColumn, operand);
    }
    return new QueryFilter(filterWhere);
}

Example 7 with CompareCondition

use of com.servoy.j2db.query.CompareCondition in project servoy-client by Servoy.

the class SQLGenerator method createAggregateSelect.

public static QuerySelect createAggregateSelect(QuerySelect sqlSelect, Collection<QuerySelect> aggregates, List<Column> pkColumns) {
    QuerySelect selectClone = deepClone(sqlSelect);
    selectClone.clearSorts();
    selectClone.setDistinct(false);
    selectClone.setColumns(null);
    selectClone.removeUnusedJoins(true);
    QuerySelect aggregateSqlSelect;
    if (selectClone.getJoins() == null) {
        // simple case, no joins
        // Select count(pk) from main where <condition>
        aggregateSqlSelect = selectClone;
    } else {
        // we have joins, change to an exists-query to make the aggregates correct, otherwise duplicate records
        // in the main table cause incorrect aggregate values
        // Select count(pk) from main main1 where exists (select 1 from main main2 join detail on detail.FK = main2.FK where main1.PK = main2.PK and <condition>)
        QuerySelect innerSelect = selectClone;
        ArrayList<IQuerySelectValue> innerColumns = new ArrayList<IQuerySelectValue>();
        innerColumns.add(new QueryColumnValue(Integer.valueOf(1), null, true));
        innerSelect.setColumns(innerColumns);
        BaseQueryTable innerTable = innerSelect.getTable();
        QueryTable outerTable = new QueryTable(innerTable.getName(), innerTable.getDataSource(), innerTable.getCatalogName(), innerTable.getSchemaName());
        aggregateSqlSelect = new QuerySelect(outerTable);
        for (Column column : pkColumns) {
            // $NON-NLS-1$
            innerSelect.addCondition(// $NON-NLS-1$
            "EXISTS", new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, column.queryColumn(innerTable), column.queryColumn(outerTable)));
        }
        // $NON-NLS-1$
        aggregateSqlSelect.addCondition("EXISTS", new ExistsCondition(innerSelect, true));
    }
    ArrayList<IQuerySelectValue> columns = new ArrayList<IQuerySelectValue>();
    for (QuerySelect aggregate : aggregates) {
        columns.addAll(AbstractBaseQuery.relinkTable(aggregate.getTable(), aggregateSqlSelect.getTable(), aggregate.getColumnsClone()));
    }
    aggregateSqlSelect.setColumns(columns);
    return aggregateSqlSelect;
}

Example 8 with CompareCondition

use of com.servoy.j2db.query.CompareCondition in project servoy-client by Servoy.

the class ViewFoundSet method doSave.

int doSave(ViewRecord record) {
    int retCode = ISaveConstants.STOPPED;
    List<ViewRecord> toSave = new ArrayList<>();
    if (record == null) {
        toSave.addAll(editedRecords);
    } else {
        if (record.isEditing())
            toSave.add(record);
    }
    if (toSave.size() > 0) {
        ArrayList<ViewRecord> processedRecords = new ArrayList<ViewRecord>();
        try {
            boolean previousRefresh = refresh;
            String serverName = DataSourceUtils.getDataSourceServerName(select.getTable().getDataSource());
            String transaction_id = manager.getTransactionID(serverName);
            HashMap<SQLStatement, ViewRecord> statementToRecord = new HashMap<>();
            List<SQLStatement> statements = new ArrayList<>();
            for (ViewRecord rec : toSave) {
                Map<String, Object> changes = rec.getChanges();
                // directly just remove it from the edited records if we try to save it.
                editedRecords.remove(rec);
                if (changes == null)
                    continue;
                Map<BaseQueryTable, Map<QueryColumn, Object>> tableToChanges = new IdentityHashMap<>();
                columnNames.forEach((selectValue, name) -> {
                    if (changes.containsKey(name)) {
                        QueryColumn realColumn = select.getRealColumn(selectValue).orElseThrow(() -> {
                            RuntimeException ex = new RuntimeException("Can't save " + rec + " for changed values " + changes + " because table for column '" + name + "' cannot be found");
                            rec.setLastException(ex);
                            if (!failedRecords.contains(rec))
                                failedRecords.add(rec);
                            return ex;
                        });
                        BaseQueryTable table = realColumn.getTable();
                        Map<QueryColumn, Object> map = tableToChanges.get(table);
                        if (map == null) {
                            map = new HashMap<>();
                            tableToChanges.put(table, map);
                        }
                        map.put(realColumn, rec.getValue(name));
                    }
                });
                tableToChanges.forEach((table, changesMap) -> {
                    List<IQuerySelectValue> pkColumns = pkColumnsForTable.get(table);
                    if (pkColumns == null) {
                        RuntimeException ex = new RuntimeException("Can't save " + rec + " for changed values " + changes + " because there are no pk's found for table with changes " + table.getAlias() != null ? table.getAlias() : table.getName());
                        rec.setLastException(ex);
                        if (!failedRecords.contains(rec))
                            failedRecords.add(rec);
                        throw ex;
                    }
                    int counter = 0;
                    Object[] pk = new Object[pkColumns.size()];
                    QueryUpdate update = new QueryUpdate(table);
                    IQuerySelectValue[] queryPks = null;
                    try {
                        RowManager rowManager = manager.getRowManager(table.getDataSource());
                        if (rowManager != null) {
                            queryPks = getOrderedPkColumns(pkColumns, rowManager.getSQLSheet().getPKColumnDataProvidersAsArray());
                        }
                    } catch (Exception ex) {
                        Debug.error(ex);
                    }
                    if (queryPks == null)
                        queryPks = pkColumns.toArray(new IQuerySelectValue[0]);
                    for (IQuerySelectValue pkColumn : queryPks) {
                        Object pkValue = rec.getValue(columnNames.get(pkColumn));
                        update.addCondition(new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, pkColumn, pkValue));
                        pk[counter++] = pkValue;
                    }
                    IDataSet pks = new BufferedDataSet();
                    pks.addRow(pk);
                    counter = 0;
                    String[] changedColumns = new String[changes.size()];
                    for (Entry<QueryColumn, Object> entry : changesMap.entrySet()) {
                        QueryColumn column = entry.getKey();
                        update.addValue(column, entry.getValue());
                        changedColumns[counter++] = column.getName();
                    }
                    SQLStatement statement = new SQLStatement(ISQLActionTypes.UPDATE_ACTION, serverName, table.getName(), pks, transaction_id, update, manager.getTableFilterParams(serverName, update));
                    statement.setChangedColumns(changedColumns);
                    statement.setExpectedUpdateCount(1);
                    statements.add(statement);
                    statementToRecord.put(statement, rec);
                });
                JSRecordMarkers validateObject = validate(rec);
                if (validateObject != null && validateObject.isHasErrors()) {
                    Object[] genericExceptions = validateObject.getGenericExceptions();
                    if (genericExceptions.length > 0) {
                        rec.setLastException((Exception) genericExceptions[0]);
                    }
                    if (!failedRecords.contains(rec)) {
                        failedRecords.add(rec);
                        retCode = ISaveConstants.SAVE_FAILED;
                    }
                }
                if (!failedRecords.contains(rec)) {
                    processedRecords.add(rec);
                }
            }
            if (// if this is a save all call we don't save if we have failed records
            toSave.size() > 1 && failedRecords.isEmpty() || // if this is a single record save, we just check if it is failed or not
            toSave.size() == 1 && !failedRecords.contains(record)) {
                Object[] updateResult = manager.getApplication().getDataServer().performUpdates(manager.getApplication().getClientID(), statements.toArray(new SQLStatement[statements.size()]));
                for (int i = 0; i < updateResult.length; i++) {
                    // i of the updateResults should be the same for the statements;
                    ViewRecord rec = statementToRecord.remove(statements.get(i));
                    Object o = updateResult[i];
                    if (o instanceof Exception) {
                        // something went wrong
                        failedRecords.add(rec);
                        rec.setLastException((Exception) o);
                        retCode = ISaveConstants.SAVE_FAILED;
                    } else if (!statementToRecord.values().contains(rec) && !failedRecords.contains(rec)) {
                        rec.clearChanges();
                    }
                }
                for (SQLStatement statement : statements) {
                    manager.notifyDataChange(DataSourceUtils.createDBTableDataSource(statement.getServerName(), statement.getTableName()), statement.getPKsRow(0), ISQLActionTypes.UPDATE_ACTION, statement.getChangedColumns());
                }
                // do a load but only if there are listeners
                if (previousRefresh && shouldRefresh() && foundSetEventListeners.size() > 0) {
                    loadAllRecordsImpl();
                }
            }
        } catch (ServoyException | RemoteException e) {
            Debug.error(e);
        } finally {
            if (!failedRecords.isEmpty()) {
                processedRecords.stream().forEachOrdered(editedRecords::add);
            }
        }
    }
    return retCode;
}

Example 9 with CompareCondition

use of com.servoy.j2db.query.CompareCondition in project servoy-client by Servoy.

the class I18NUtil method loadSortedMessagesFromRepository.

public static TreeMap<String, MessageEntry> loadSortedMessagesFromRepository(IRepository repository, IDataServer dataServer, String clientID, String i18NServerName, String i18NTableName, String filterName, String[] filterValue, IFoundSetManagerInternal fm) throws Exception {
    TreeMap<String, MessageEntry> sortedMessages = new TreeMap<String, MessageEntry>();
    IServer i18NServer = repository.getServer(i18NServerName);
    if (i18NServer != null) {
        Table i18NTable = (Table) i18NServer.getTable(i18NTableName);
        if (i18NTable != null) {
            QueryTable messagesTable = new QueryTable(i18NTable.getSQLName(), i18NTable.getDataSource(), i18NTable.getCatalog(), i18NTable.getSchema());
            QuerySelect sql = new QuerySelect(messagesTable);
            QueryColumn msgLang = new QueryColumn(messagesTable, -1, "message_language", Types.VARCHAR, 150, 0, null, 0);
            QueryColumn msgKey = new QueryColumn(messagesTable, -1, "message_key", Types.VARCHAR, 150, 0, null, 0);
            QueryColumn msgVal = new QueryColumn(messagesTable, -1, "message_value", Types.VARCHAR, 2000, 0, null, 0);
            sql.addColumn(msgLang);
            sql.addColumn(msgKey);
            sql.addColumn(msgVal);
            // Filter to only include records with the default (null) value for columns flagged as Tenant column
            for (Column column : i18NTable.getTenantColumns()) {
                QueryColumn tenantColumn = new QueryColumn(messagesTable, column.getID(), column.getSQLName(), column.getType(), column.getLength(), column.getScale(), null, column.getFlags());
                CompareCondition cc = new CompareCondition(IBaseSQLCondition.ISNULL_OPERATOR, tenantColumn, null);
                sql.addCondition("_svy_tenant_id_filter_" + column.getName(), cc);
            }
            if (filterName != null) {
                Column filterColumn = i18NTable.getColumn(filterName);
                if (filterColumn != null && filterValue != null && filterValue.length > 0) {
                    QueryColumn columnFilter = new QueryColumn(messagesTable, filterColumn.getID(), filterColumn.getSQLName(), filterColumn.getType(), filterColumn.getLength(), filterColumn.getScale(), null, filterColumn.getFlags());
                    CompareCondition cc = new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, columnFilter, new QueryColumnValue(filterValue[0], null));
                    // $NON-NLS-1$
                    sql.addCondition("FILTER", cc);
                }
            }
            sql.addSort(new QuerySort(msgLang, true, SortOptions.NONE));
            sql.addSort(new QuerySort(msgKey, true, SortOptions.NONE));
            IDataSet set = dataServer.performQuery(clientID, i18NServerName, null, sql, null, fm != null ? fm.getTableFilterParams(i18NServerName, sql) : null, false, 0, Integer.MAX_VALUE, IDataServer.MESSAGES_QUERY);
            int rowCount = set.getRowCount();
            if (rowCount > 0) {
                for (int i = 0; i < rowCount; i++) {
                    Object[] row = set.getRow(i);
                    MessageEntry messageEntry = new MessageEntry((String) row[0], (String) row[1], (String) row[2]);
                    sortedMessages.put(messageEntry.getLanguageKey(), messageEntry);
                }
            }
        }
    }
    return sortedMessages;
}

Example 10 with CompareCondition

use of com.servoy.j2db.query.CompareCondition in project servoy-client by Servoy.

the class I18NUtil method writeMessagesToRepository.

public static void writeMessagesToRepository(String i18NServerName, String i18NTableName, IRepository repository, IDataServer dataServer, String clientID, TreeMap<String, MessageEntry> messages, boolean noUpdates, boolean noRemoves, TreeMap<String, MessageEntry> remoteMessages, String filterName, String[] filterValue, IFoundSetManagerInternal fm) throws Exception {
    // get remote messages snapshot
    if (remoteMessages == null)
        remoteMessages = loadSortedMessagesFromRepository(repository, dataServer, clientID, i18NServerName, i18NTableName, filterName, filterValue, fm);
    if (remoteMessages != null) {
        IServer i18NServer = repository.getServer(i18NServerName);
        Table i18NTable = null;
        if (i18NServer != null) {
            i18NTable = (Table) i18NServer.getTable(i18NTableName);
        }
        if (i18NTable != null) {
            // runtime exception when no ident columns
            Column pkColumn = i18NTable.getRowIdentColumns().get(0);
            QueryTable messagesTable = new QueryTable(i18NTable.getSQLName(), i18NTable.getDataSource(), i18NTable.getCatalog(), i18NTable.getSchema());
            QueryColumn pkCol = pkColumn.queryColumn(messagesTable);
            QueryColumn msgLang = new QueryColumn(messagesTable, -1, "message_language", Types.VARCHAR, 150, 0, null, 0);
            QueryColumn msgKey = new QueryColumn(messagesTable, -1, "message_key", Types.VARCHAR, 150, 0, null, 0);
            QueryColumn msgVal = new QueryColumn(messagesTable, -1, "message_value", Types.VARCHAR, 2000, 0, null, 0);
            ArrayList<SQLStatement> updateStatements = new ArrayList<SQLStatement>();
            // go thorough messages, update exiting, add news to remote
            // in case we need to insert a record, we must know if it is database managed or servoy managed
            boolean logIdIsServoyManaged = false;
            ColumnInfo ci = pkColumn.getColumnInfo();
            if (ci != null) {
                int autoEnterType = ci.getAutoEnterType();
                int autoEnterSubType = ci.getAutoEnterSubType();
                logIdIsServoyManaged = (autoEnterType == ColumnInfo.SEQUENCE_AUTO_ENTER) && (autoEnterSubType != ColumnInfo.NO_SEQUENCE_SELECTED) && (autoEnterSubType != ColumnInfo.DATABASE_IDENTITY);
            }
            List<Column> tenantColumns = i18NTable.getTenantColumns();
            Iterator<Map.Entry<String, MessageEntry>> messagesIte = messages.entrySet().iterator();
            Map.Entry<String, MessageEntry> messageEntry;
            while (messagesIte.hasNext()) {
                messageEntry = messagesIte.next();
                String key = messageEntry.getKey();
                String value = messageEntry.getValue().getValue();
                String lang = messageEntry.getValue().getLanguage();
                if (lang.equals(""))
                    lang = null;
                String messageKey = messageEntry.getValue().getKey();
                if (// insert
                !remoteMessages.containsKey(key)) {
                    QueryInsert insert = new QueryInsert(messagesTable);
                    QueryColumn[] insertColumns = null;
                    Object[] insertColumnValues = null;
                    if (logIdIsServoyManaged) {
                        Object messageId = dataServer.getNextSequence(i18NServerName, i18NTableName, pkColumn.getName(), -1, i18NServerName);
                        if (lang == null) {
                            insertColumns = new QueryColumn[] { pkCol, msgKey, msgVal };
                            insertColumnValues = new Object[] { messageId, messageKey, value };
                        } else {
                            insertColumns = new QueryColumn[] { pkCol, msgKey, msgLang, msgVal };
                            insertColumnValues = new Object[] { messageId, messageKey, lang, value };
                        }
                    } else {
                        if (lang == null) {
                            insertColumns = new QueryColumn[] { msgKey, msgVal };
                            insertColumnValues = new Object[] { messageKey, value };
                        } else {
                            insertColumns = new QueryColumn[] { msgKey, msgLang, msgVal };
                            insertColumnValues = new Object[] { messageKey, lang, value };
                        }
                    }
                    Column filterColumn = i18NTable.getColumn(filterName);
                    if (filterColumn != null && filterValue != null && filterValue.length > 0) {
                        insertColumns = Utils.arrayAdd(insertColumns, filterColumn.queryColumn(messagesTable), true);
                        insertColumnValues = Utils.arrayAdd(insertColumnValues, filterValue[0], true);
                    }
                    insert.setColumnValues(insertColumns, insertColumnValues);
                    updateStatements.add(new SQLStatement(ISQLActionTypes.INSERT_ACTION, i18NServerName, i18NTableName, null, null, insert, null));
                } else if (// update
                !remoteMessages.get(key).getValue().equals(value) && !noUpdates) {
                    QueryUpdate update = new QueryUpdate(messagesTable);
                    update.addValue(msgVal, value);
                    update.addCondition(new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, msgKey, messageKey));
                    update.addCondition(new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, msgLang, lang));
                    if (filterName != null) {
                        Column filterColumn = i18NTable.getColumn(filterName);
                        if (filterColumn != null && filterValue != null && filterValue.length > 0) {
                            QueryColumn columnFilter = filterColumn.queryColumn(messagesTable);
                            CompareCondition cc = new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, columnFilter, new QueryColumnValue(filterValue[0], null));
                            // $NON-NLS-1$
                            update.addCondition("FILTER", cc);
                        }
                    }
                    // Add condition to update only records having the default tenant value (null)
                    for (Column column : tenantColumns) {
                        QueryColumn tenantColumn = column.queryColumn(messagesTable);
                        CompareCondition cc = new CompareCondition(IBaseSQLCondition.ISNULL_OPERATOR, tenantColumn, null);
                        update.addCondition(cc);
                    }
                    updateStatements.add(new SQLStatement(ISQLActionTypes.UPDATE_ACTION, i18NServerName, i18NTableName, null, null, update, fm != null ? fm.getTableFilterParams(i18NServerName, update) : null));
                }
            }
            if (!noRemoves) {
                // go thorough remote, remove if not existing locally
                Iterator<Map.Entry<String, MessageEntry>> remoteMessagesIte = remoteMessages.entrySet().iterator();
                Map.Entry<String, MessageEntry> remoteMessageEntry;
                while (remoteMessagesIte.hasNext()) {
                    remoteMessageEntry = remoteMessagesIte.next();
                    String key = remoteMessageEntry.getKey();
                    if (// delete
                    !messages.containsKey(key)) {
                        String lang = remoteMessageEntry.getValue().getLanguage();
                        if (lang.equals(""))
                            lang = null;
                        String messageKey = remoteMessageEntry.getValue().getKey();
                        QueryDelete delete = new QueryDelete(messagesTable);
                        delete.addCondition(new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, msgKey, messageKey));
                        delete.addCondition(new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, msgLang, lang));
                        if (filterName != null) {
                            Column filterColumn = i18NTable.getColumn(filterName);
                            if (filterColumn != null && filterValue != null && filterValue.length > 0) {
                                QueryColumn columnFilter = filterColumn.queryColumn(messagesTable);
                                CompareCondition cc = new CompareCondition(IBaseSQLCondition.EQUALS_OPERATOR, columnFilter, new QueryColumnValue(filterValue[0], null));
                                delete.addCondition(cc);
                            }
                        }
                        // Add condition to remove only records having the default tenant value (null)
                        for (Column column : tenantColumns) {
                            QueryColumn tenantColumn = column.queryColumn(messagesTable);
                            CompareCondition cc = new CompareCondition(IBaseSQLCondition.ISNULL_OPERATOR, tenantColumn, null);
                            delete.addCondition(cc);
                        }
                        updateStatements.add(new SQLStatement(ISQLActionTypes.DELETE_ACTION, i18NServerName, i18NTableName, null, null, delete, fm != null ? fm.getTableFilterParams(i18NServerName, delete) : null));
                    }
                }
            }
            for (SQLStatement st : updateStatements) {
                st.setDataType(ISQLStatement.I18N_DATA_TYPE);
            }
            dataServer.performUpdates(clientID, updateStatements.toArray(new ISQLStatement[updateStatements.size()]));
        }
    }
}