Examples with StoredProcedure org.teiid.query.sql.lang.StoredProcedure used on opensource projects

Example 6 with StoredProcedure

use of org.teiid.query.sql.lang.StoredProcedure in project teiid by teiid.

the class TestStaticSymbolMappingVisitor method testExecName.

public void testExecName() {
    StoredProcedure exec = new StoredProcedure();
    exec.setProcedureName(exampleGroup(true, 1).getName());
    // $NON-NLS-1$
    exec.setProcedureID("proc");
    // Run symbol mapper
    StaticSymbolMappingVisitor visitor = new StaticSymbolMappingVisitor(getSymbolMap());
    DeepPreOrderNavigator.doVisit(exec, visitor);
    // Check that group got mapped
    // $NON-NLS-1$
    assertEquals("Procedure name did not get mapped correctly: ", exampleGroup(false, 1).getName(), exec.getProcedureName());
}

Example 7 with StoredProcedure

use of org.teiid.query.sql.lang.StoredProcedure in project teiid by teiid.

the class TestStaticSymbolMappingVisitor method testExecParamElement.

public void testExecParamElement() {
    StoredProcedure exec = new StoredProcedure();
    // $NON-NLS-1$
    exec.setProcedureName("pm1.proc1");
    // $NON-NLS-1$
    exec.setProcedureID("proc");
    SPParameter param1 = new SPParameter(1, exampleElement(true, 1));
    exec.setParameter(param1);
    // Run symbol mapper
    StaticSymbolMappingVisitor visitor = new StaticSymbolMappingVisitor(getSymbolMap());
    DeepPreOrderNavigator.doVisit(exec, visitor);
    // Check that element got switched
    // $NON-NLS-1$
    assertEquals("Stored proc param did not get mapped correctly: ", exampleElement(false, 1), param1.getExpression());
}

Example 8 with StoredProcedure

use of org.teiid.query.sql.lang.StoredProcedure in project teiid by teiid.

the class Request method validateAccess.

protected boolean validateAccess(String[] commandStr, Command command, CommandType type) throws QueryValidatorException, TeiidComponentException {
    boolean returnsResultSet = command.returnsResultSet();
    this.returnsUpdateCount = !(command instanceof StoredProcedure) && !returnsResultSet;
    if ((this.requestMsg.getResultsMode() == ResultsMode.UPDATECOUNT && returnsResultSet) || (this.requestMsg.getResultsMode() == ResultsMode.RESULTSET && !returnsResultSet)) {
        // $NON-NLS-1$ //$NON-NLS-2$
        throw new QueryValidatorException(QueryPlugin.Event.TEIID30490, QueryPlugin.Util.getString(this.requestMsg.getResultsMode() == ResultsMode.RESULTSET ? "Request.no_result_set" : "Request.result_set"));
    }
    createCommandContext();
    if (this.requestMsg.isReturnAutoGeneratedKeys() && command instanceof Insert) {
        Insert insert = (Insert) command;
        List<ElementSymbol> variables = ResolverUtil.resolveElementsInGroup(insert.getGroup(), metadata);
        variables.removeAll(insert.getVariables());
        Object pk = metadata.getPrimaryKey(insert.getGroup().getMetadataID());
        if (pk != null) {
            List<?> cols = metadata.getElementIDsInKey(pk);
            int colCount = 0;
            for (Iterator<ElementSymbol> iter = variables.iterator(); iter.hasNext(); ) {
                ElementSymbol variable = iter.next();
                if (!(metadata.elementSupports(variable.getMetadataID(), SupportConstants.Element.NULL) || metadata.elementSupports(variable.getMetadataID(), SupportConstants.Element.AUTO_INCREMENT)) || !cols.contains(variable.getMetadataID())) {
                    iter.remove();
                }
                colCount++;
            }
            if (colCount == cols.size()) {
                context.setReturnAutoGeneratedKeys(variables);
            }
        }
    }
    if (!this.workContext.isAdmin() && this.authorizationValidator != null) {
        return this.authorizationValidator.validate(commandStr, command, metadata, context, type);
    }
    return false;
}

Example 9 with StoredProcedure

use of org.teiid.query.sql.lang.StoredProcedure in project teiid by teiid.

the class DataTierManagerImpl method processSystemQuery.

/**
 * @param command
 * @param workItem
 * @return
 * @throws TeiidComponentException
 * @throws TeiidProcessingException
 */
private TupleSource processSystemQuery(CommandContext context, Command command, DQPWorkContext workContext) throws TeiidComponentException, TeiidProcessingException {
    String vdbName = workContext.getVdbName();
    String vdbVersion = workContext.getVdbVersion();
    final VDBMetaData vdb = workContext.getVDB();
    TransformationMetadata indexMetadata = vdb.getAttachment(TransformationMetadata.class);
    CompositeMetadataStore metadata = indexMetadata.getMetadataStore();
    if (command instanceof Query) {
        Query query = (Query) command;
        UnaryFromClause ufc = (UnaryFromClause) query.getFrom().getClauses().get(0);
        GroupSymbol group = ufc.getGroup();
        if (StringUtil.startsWithIgnoreCase(group.getNonCorrelationName(), CoreConstants.SYSTEM_ADMIN_MODEL)) {
            final SystemAdminTables sysTable = SystemAdminTables.valueOf(group.getNonCorrelationName().substring(CoreConstants.SYSTEM_ADMIN_MODEL.length() + 1).toUpperCase());
            BaseExtractionTable<?> et = systemAdminTables.get(sysTable);
            return et.processQuery(query, vdb, indexMetadata, context);
        }
        final SystemTables sysTable = SystemTables.valueOf(group.getNonCorrelationName().substring(CoreConstants.SYSTEM_MODEL.length() + 1).toUpperCase());
        BaseExtractionTable<?> et = systemTables.get(sysTable);
        return et.processQuery(query, vdb, indexMetadata, context);
    }
    Collection<List<?>> rows = new ArrayList<List<?>>();
    StoredProcedure proc = (StoredProcedure) command;
    if (StringUtil.startsWithIgnoreCase(proc.getProcedureCallableName(), CoreConstants.SYSTEM_ADMIN_MODEL)) {
        final SystemAdminProcs sysProc = SystemAdminProcs.valueOf(proc.getProcedureCallableName().substring(CoreConstants.SYSTEM_ADMIN_MODEL.length() + 1).toUpperCase());
        switch(sysProc) {
            case LOGMSG:
            case ISLOGGABLE:
                String level = (String) ((Constant) proc.getParameter(2).getExpression()).getValue();
                String logContext = (String) ((Constant) proc.getParameter(3).getExpression()).getValue();
                Object message = null;
                if (sysProc == SystemAdminProcs.LOGMSG) {
                    message = ((Constant) proc.getParameter(4).getExpression()).getValue();
                }
                int msgLevel = getLevel(level);
                boolean logged = false;
                if (LogManager.isMessageToBeRecorded(logContext, msgLevel)) {
                    if (message != null) {
                        LogManager.log(msgLevel, logContext, message);
                    }
                    logged = true;
                }
                if (proc.returnParameters()) {
                    rows.add(Arrays.asList(logged));
                }
                return new CollectionTupleSource(rows.iterator());
            case SETPROPERTY:
                try {
                    String uuid = (String) ((Constant) proc.getParameter(2).getExpression()).getValue();
                    String key = (String) ((Constant) proc.getParameter(3).getExpression()).getValue();
                    Clob value = (Clob) ((Constant) proc.getParameter(4).getExpression()).getValue();
                    key = MetadataFactory.resolvePropertyKey(null, key);
                    String strVal = null;
                    String result = null;
                    if (value != null) {
                        if (value.length() > MAX_VALUE_LENGTH) {
                            throw new TeiidProcessingException(QueryPlugin.Event.TEIID30548, QueryPlugin.Util.gs(QueryPlugin.Event.TEIID30548, MAX_VALUE_LENGTH));
                        }
                        strVal = ObjectConverterUtil.convertToString(value.getCharacterStream());
                    }
                    final AbstractMetadataRecord target = getByUuid(metadata, uuid);
                    if (target == null) {
                        throw new TeiidProcessingException(QueryPlugin.Event.TEIID30549, QueryPlugin.Util.gs(QueryPlugin.Event.TEIID30549, uuid));
                    }
                    AbstractMetadataRecord schema = target;
                    while (!(schema instanceof Schema) && schema.getParent() != null) {
                        schema = schema.getParent();
                    }
                    if (schema instanceof Schema && vdb.getImportedModels().contains(((Schema) schema).getName())) {
                        // $NON-NLS-1$
                        throw new TeiidProcessingException(QueryPlugin.Event.TEIID31098, QueryPlugin.Util.getString("ValidationVisitor.invalid_alter", uuid));
                    }
                    if (getMetadataRepository(target, vdb) != null) {
                        getMetadataRepository(target, vdb).setProperty(vdbName, vdbVersion, target, key, strVal);
                    }
                    result = DdlPlan.setProperty(vdb, target, key, strVal);
                    if (eventDistributor != null) {
                        eventDistributor.setProperty(vdbName, vdbVersion, uuid, key, strVal);
                    }
                    // materialization depends upon the property values
                    // $NON-NLS-1$
                    indexMetadata.addToMetadataCache(target, "transformation/matview", null);
                    if (proc.returnParameters()) {
                        if (result == null) {
                            rows.add(Arrays.asList((Clob) null));
                        } else {
                            rows.add(Arrays.asList(new ClobType(new ClobImpl(result))));
                        }
                    }
                    return new CollectionTupleSource(rows.iterator());
                } catch (SQLException e) {
                    throw new TeiidProcessingException(QueryPlugin.Event.TEIID30550, e);
                } catch (IOException e) {
                    throw new TeiidProcessingException(QueryPlugin.Event.TEIID30551, e);
                }
        }
        final Table table = indexMetadata.getGroupID((String) ((Constant) proc.getParameter(1).getExpression()).getValue());
        switch(sysProc) {
            case SETCOLUMNSTATS:
                final String columnName = (String) ((Constant) proc.getParameter(2).getExpression()).getValue();
                Column c = null;
                for (Column col : table.getColumns()) {
                    if (col.getName().equalsIgnoreCase(columnName)) {
                        c = col;
                        break;
                    }
                }
                if (c == null) {
                    throw new TeiidProcessingException(QueryPlugin.Event.TEIID30552, columnName + TransformationMetadata.NOT_EXISTS_MESSAGE);
                }
                Number distinctVals = (Number) ((Constant) proc.getParameter(3).getExpression()).getValue();
                Number nullVals = (Number) ((Constant) proc.getParameter(4).getExpression()).getValue();
                String max = (String) ((Constant) proc.getParameter(5).getExpression()).getValue();
                String min = (String) ((Constant) proc.getParameter(6).getExpression()).getValue();
                final ColumnStats columnStats = new ColumnStats();
                columnStats.setDistinctValues(distinctVals);
                columnStats.setNullValues(nullVals);
                columnStats.setMaximumValue(max);
                columnStats.setMinimumValue(min);
                if (getMetadataRepository(table, vdb) != null) {
                    getMetadataRepository(table, vdb).setColumnStats(vdbName, vdbVersion, c, columnStats);
                }
                DdlPlan.setColumnStats(vdb, c, columnStats);
                if (eventDistributor != null) {
                    eventDistributor.setColumnStats(vdbName, vdbVersion, table.getParent().getName(), table.getName(), columnName, columnStats);
                }
                break;
            case SETTABLESTATS:
                Constant val = (Constant) proc.getParameter(2).getExpression();
                final Number cardinality = (Number) val.getValue();
                TableStats tableStats = new TableStats();
                tableStats.setCardinality(cardinality);
                if (getMetadataRepository(table, vdb) != null) {
                    getMetadataRepository(table, vdb).setTableStats(vdbName, vdbVersion, table, tableStats);
                }
                DdlPlan.setTableStats(vdb, table, tableStats);
                if (eventDistributor != null) {
                    eventDistributor.setTableStats(vdbName, vdbVersion, table.getParent().getName(), table.getName(), tableStats);
                }
                break;
        }
        return new CollectionTupleSource(rows.iterator());
    }
    final SystemProcs sysTable = SystemProcs.valueOf(proc.getProcedureCallableName().substring(CoreConstants.SYSTEM_MODEL.length() + 1).toUpperCase());
    switch(sysTable) {
        case GETXMLSCHEMAS:
            try {
                Object groupID = indexMetadata.getGroupID((String) ((Constant) proc.getParameter(1).getExpression()).getValue());
                List<SQLXMLImpl> schemas = indexMetadata.getXMLSchemas(groupID);
                for (SQLXMLImpl schema : schemas) {
                    rows.add(Arrays.asList(new XMLType(schema)));
                }
            } catch (QueryMetadataException e) {
                throw new TeiidProcessingException(QueryPlugin.Event.TEIID30553, e);
            }
            break;
        case ARRAYITERATE:
            Object array = ((Constant) proc.getParameter(1).getExpression()).getValue();
            if (array != null) {
                final Object[] vals;
                if (array instanceof Object[]) {
                    vals = (Object[]) array;
                } else {
                    ArrayImpl arrayImpl = (ArrayImpl) array;
                    vals = arrayImpl.getValues();
                }
                return new CollectionTupleSource(new Iterator<List<?>>() {

                    int index = 0;

                    @Override
                    public boolean hasNext() {
                        return index < vals.length;
                    }

                    @Override
                    public List<?> next() {
                        if (!hasNext()) {
                            throw new NoSuchElementException();
                        }
                        return Arrays.asList(vals[index++]);
                    }

                    @Override
                    public void remove() {
                        throw new UnsupportedOperationException();
                    }
                });
            }
    }
    return new CollectionTupleSource(rows.iterator());
}

Example 10 with StoredProcedure

use of org.teiid.query.sql.lang.StoredProcedure in project teiid by teiid.

the class MetaDataProcessor method getMetadataForCommand.

// For each projected symbol, construct a metadata map
private MetadataResult getMetadataForCommand(Command originalCommand) throws TeiidComponentException {
    Map<Integer, Object>[] columnMetadata = null;
    switch(originalCommand.getType()) {
        case Command.TYPE_QUERY:
            if (originalCommand instanceof Query) {
                if (((Query) originalCommand).getInto() == null) {
                    columnMetadata = createProjectedSymbolMetadata(originalCommand);
                }
            } else {
                columnMetadata = createProjectedSymbolMetadata(originalCommand);
            }
            break;
        case Command.TYPE_STORED_PROCEDURE:
            columnMetadata = createProjectedSymbolMetadata(originalCommand);
            break;
        case Command.TYPE_INSERT:
        case Command.TYPE_UPDATE:
        case Command.TYPE_DELETE:
        case Command.TYPE_CREATE:
        case Command.TYPE_DROP:
            break;
        default:
            if (originalCommand.returnsResultSet()) {
                columnMetadata = createProjectedSymbolMetadata(originalCommand);
            }
    }
    Map<Reference, String> paramMap = Collections.emptyMap();
    if (originalCommand instanceof StoredProcedure) {
        StoredProcedure sp = (StoredProcedure) originalCommand;
        paramMap = new HashMap<Reference, String>();
        Collection<SPParameter> params = sp.getParameters();
        for (SPParameter spParameter : params) {
            if (spParameter.getParameterType() != SPParameter.INOUT && spParameter.getParameterType() != SPParameter.IN && spParameter.getParameterType() != SPParameter.RETURN_VALUE) {
                continue;
            }
            Expression ex = spParameter.getExpression();
            if (ex instanceof Function && FunctionLibrary.isConvert((Function) ex)) {
                ex = ((Function) ex).getArg(0);
            }
            if (ex instanceof Reference) {
                paramMap.put((Reference) ex, spParameter.getParameterSymbol().getShortName());
            }
        }
    }
    List<Reference> params = ReferenceCollectorVisitor.getReferences(originalCommand);
    Map<Integer, Object>[] paramMetadata = new Map[params.size()];
    for (int i = 0; i < params.size(); i++) {
        Reference param = params.get(i);
        paramMetadata[i] = getDefaultColumn(null, paramMap.get(param), param.getType());
    }
    return new MetadataResult(columnMetadata, paramMetadata);
}