private static boolean isVisible(VDBMetaData vdb, Schema schema) {
String schemaName = schema.getName();
Model model = vdb.getModel(schemaName);
if (model == null) {
return true;
}
return model.isVisible();
}
private Command aliasCommand(AccessNode aNode, Command command, Object modelID)
throws TeiidComponentException, QueryPlannerException {
try {
command = (Command) command.clone();
boolean aliasGroups =
modelID != null
&& (CapabilitiesUtil.supportsGroupAliases(modelID, metadata, capFinder)
|| CapabilitiesUtil.supports(
Capability.QUERY_FROM_INLINE_VIEWS, modelID, metadata, capFinder));
boolean aliasColumns =
modelID != null
&& (CapabilitiesUtil.supports(
Capability.QUERY_SELECT_EXPRESSION, modelID, metadata, capFinder)
|| CapabilitiesUtil.supports(
Capability.QUERY_FROM_INLINE_VIEWS, modelID, metadata, capFinder));
AliasGenerator visitor = new AliasGenerator(aliasGroups, !aliasColumns);
SourceHint sh = command.getSourceHint();
if (sh != null && aliasGroups) {
VDBMetaData vdb = context.getDQPWorkContext().getVDB();
ModelMetaData model = vdb.getModel(aNode.getModelName());
List<String> sourceNames = model.getSourceNames();
SpecificHint sp = null;
if (sourceNames.size() == 1) {
sp = sh.getSpecificHint(sourceNames.get(0));
}
if (sh.isUseAliases() || (sp != null && sp.isUseAliases())) {
visitor.setAliasMapping(context.getAliasMapping());
}
}
List<Reference> references = ReferenceCollectorVisitor.getReferences(command);
if (!references.isEmpty()) {
Set<String> correleatedGroups = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
for (Reference ref : references) {
if (ref.isCorrelated() && ref.getExpression().getGroupSymbol() != null) {
correleatedGroups.add(ref.getExpression().getGroupSymbol().getName());
}
}
visitor.setCorrelationGroups(correleatedGroups);
}
command.acceptVisitor(visitor);
} catch (QueryMetadataException err) {
throw new TeiidComponentException(QueryPlugin.Event.TEIID30249, err);
} catch (TeiidRuntimeException e) {
if (e.getCause() instanceof QueryPlannerException) {
throw (QueryPlannerException) e.getCause();
}
throw e;
}
return command;
}
@Override
public void execute(
VDBMetaData vdb,
MetadataStore store,
ValidatorReport report,
MetadataValidator metadataValidator) {
for (Schema schema : store.getSchemaList()) {
if (vdb.getImportedModels().contains(schema.getName())) {
continue;
}
ModelMetaData model = vdb.getModel(schema.getName());
if (schema.getTables().isEmpty()
&& schema.getProcedures().isEmpty()
&& schema.getFunctions().isEmpty()) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31070, model.getName()));
}
for (Table t : schema.getTables().values()) {
if (t.getColumns() == null || t.getColumns().size() == 0) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31071, t.getFullName()));
}
Set<String> names = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
validateConstraintNames(metadataValidator, report, model, t.getAllKeys(), names);
validateConstraintNames(
metadataValidator, report, model, t.getFunctionBasedIndexes(), names);
}
// procedure validation is handled in parsing routines.
if (!schema.getFunctions().isEmpty()) {
ActivityReport<ReportItem> funcReport =
new ActivityReport<ReportItem>(
"Translator metadata load " + model.getName()); // $NON-NLS-1$
FunctionMetadataValidator.validateFunctionMethods(
teiidVersion, schema.getFunctions().values(), report);
if (report.hasItems()) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31073, funcReport));
}
}
}
}
@Override
public void execute(
VDBMetaData vdb,
MetadataStore store,
ValidatorReport report,
MetadataValidator metadataValidator) {
for (Schema schema : store.getSchemaList()) {
if (vdb.getImportedModels().contains(schema.getName())) {
continue;
}
ModelMetaData model = vdb.getModel(schema.getName());
for (Table t : schema.getTables().values()) {
if (t.isVirtual()) {
if (t.isMaterialized() && t.getMaterializedTable() != null) {
String matTableName = t.getMaterializedTable().getFullName();
int index = matTableName.indexOf(Table.NAME_DELIM_CHAR);
if (index == -1) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31088, matTableName, t.getFullName()));
} else {
String schemaName = matTableName.substring(0, index);
Schema matSchema = store.getSchema(schemaName);
if (matSchema == null) {
metadataValidator.log(
report,
model,
Messages.gs(
Messages.TEIID.TEIID31089, schemaName, matTableName, t.getFullName()));
} else {
Table matTable = matSchema.getTable(matTableName.substring(index + 1));
if (matTable == null) {
metadataValidator.log(
report,
model,
Messages.gs(
Messages.TEIID.TEIID31090,
matTableName.substring(index + 1),
schemaName,
t.getFullName()));
} else {
t.setMaterializedTable(matTable);
}
}
}
}
}
for (KeyRecord record : t.getAllKeys()) {
if (record.getColumns() == null || record.getColumns().isEmpty()) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31149, t.getFullName(), record.getName()));
}
}
List<ForeignKey> fks = t.getForeignKeys();
if (fks == null || fks.isEmpty()) {
continue;
}
for (ForeignKey fk : fks) {
// Only applicable to older teiid releases than 8.9
if (fk.getReferenceKey() != null
&& !metadataValidator.isTeiidOrGreater(Version.TEIID_8_9)) {
// ensure derived fields are set
fk.setReferenceKey(fk.getReferenceKey());
continue;
}
String referenceTableName = fk.getReferenceTableName();
Table referenceTable = null;
if (fk.getReferenceKey() == null) {
if (referenceTableName == null) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31091, t.getFullName()));
continue;
}
// TODO there is an ambiguity here because we don't properly track the name parts
// so we have to first check for a table name that may contain .
referenceTable = schema.getTable(referenceTableName);
} else {
referenceTableName = fk.getReferenceKey().getParent().getFullName();
}
String referenceSchemaName = schema.getName();
int index = referenceTableName.indexOf(Table.NAME_DELIM_CHAR);
if (referenceTable == null) {
if (index != -1) {
referenceSchemaName = referenceTableName.substring(0, index);
Schema referenceSchema = store.getSchema(referenceSchemaName);
if (referenceSchema == null) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31093, referenceSchemaName, t.getFullName()));
continue;
}
referenceTable = referenceSchema.getTable(referenceTableName.substring(index + 1));
}
if (referenceTable == null) {
metadataValidator.log(
report,
model,
Messages.gs(
Messages.TEIID.TEIID31092,
t.getFullName(),
referenceTableName.substring(index + 1),
referenceSchemaName));
continue;
}
}
KeyRecord uniqueKey = null;
List<String> referenceColumns = fk.getReferenceColumns();
if (fk.getReferenceKey() != null) {
// index metadata logic sets the key prior to having the column names
List<Column> cols = fk.getReferenceKey().getColumns();
referenceColumns = new ArrayList<String>();
for (Column col : cols) {
referenceColumns.add(col.getName());
}
}
if (referenceColumns == null || referenceColumns.isEmpty()) {
if (referenceTable.getPrimaryKey() == null) {
metadataValidator.log(
report,
model,
Messages.gs(
Messages.TEIID.TEIID31094,
t.getFullName(),
referenceTableName.substring(index + 1),
referenceSchemaName));
} else {
uniqueKey = referenceTable.getPrimaryKey();
}
} else {
for (KeyRecord record : referenceTable.getUniqueKeys()) {
if (keyMatches(fk.getReferenceColumns(), record)) {
uniqueKey = record;
break;
}
}
if (uniqueKey == null
&& referenceTable.getPrimaryKey() != null
&& keyMatches(fk.getReferenceColumns(), referenceTable.getPrimaryKey())) {
uniqueKey = referenceTable.getPrimaryKey();
}
}
if (uniqueKey == null) {
metadataValidator.log(
report,
model,
Messages.gs(
Messages.TEIID.TEIID31095,
t.getFullName(),
referenceTableName.substring(index + 1),
referenceSchemaName,
fk.getReferenceColumns()));
} else {
fk.setReferenceKey(uniqueKey);
}
}
}
}
}
@Override
public void execute(
VDBMetaData vdb,
MetadataStore store,
ValidatorReport report,
MetadataValidator metadataValidator) {
IQueryMetadataInterface metadata = vdb.getAttachment(IQueryMetadataInterface.class);
metadata = new TempMetadataAdapter(metadata, new TempMetadataStore());
for (Schema schema : store.getSchemaList()) {
if (vdb.getImportedModels().contains(schema.getName())) {
continue;
}
ModelMetaData model = vdb.getModel(schema.getName());
MetadataFactory mf =
new MetadataFactory(
teiidVersion, vdb.getName(), vdb.getVersion(), metadataValidator.typeMap, model) {
@Override
protected void setUUID(AbstractMetadataRecord record) {
if (count >= 0) {
count = Integer.MIN_VALUE;
}
super.setUUID(record);
}
};
mf.setBuiltinDataTypes(store.getDatatypes());
for (AbstractMetadataRecord record : schema.getResolvingOrder()) {
if (record instanceof Table) {
Table t = (Table) record;
// no need to verify the transformation of the xml mapping document,
// as this is very specific and designer already validates it.
if (t.getTableType() == Table.Type.Document
|| t.getTableType() == Table.Type.XmlMappingClass
|| t.getTableType() == Table.Type.XmlStagingTable) {
continue;
}
if (t.isVirtual() && t.getTableType() != Table.Type.TemporaryTable) {
if (t.getSelectTransformation() == null) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31079, t.getFullName(), model.getName()));
} else {
metadataValidator.validate(vdb, model, t, report, metadata, mf);
}
}
} else if (record instanceof Procedure) {
Procedure p = (Procedure) record;
boolean test = p.isVirtual();
if (teiidVersion.isLessThan(Version.TEIID_8_11)) test = test && !p.isFunction();
if (test) {
if (p.getQueryPlan() == null) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31081, p.getFullName(), model.getName()));
} else {
metadataValidator.validate(vdb, model, p, report, metadata, mf);
}
}
}
}
}
}
@Override
public void execute(
VDBMetaData vdb,
MetadataStore store,
ValidatorReport report,
MetadataValidator metadataValidator) {
for (Schema schema : store.getSchemaList()) {
if (vdb.getImportedModels().contains(schema.getName())) {
continue;
}
ModelMetaData model = vdb.getModel(schema.getName());
for (Table t : schema.getTables().values()) {
if (t.isPhysical() && !model.isSource()) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31075, t.getFullName(), model.getName()));
}
}
Set<String> names = new HashSet<String>();
for (Procedure p : schema.getProcedures().values()) {
boolean hasReturn = false;
names.clear();
for (int i = 0; i < p.getParameters().size(); i++) {
ProcedureParameter param = p.getParameters().get(i);
if (param.isVarArg() && param != p.getParameters().get(p.getParameters().size() - 1)) {
// check that the rest of the parameters are optional
// this accommodates variadic multi-source procedures
// effective this and the resolving logic ensure that you can used named parameters
// for everything,
// or call the vararg procedure as normal
if (isTeiidOrGreater(Version.TEIID_8_10)) {
for (int j = i + 1; j < p.getParameters().size(); j++) {
ProcedureParameter param1 = p.getParameters().get(j);
if ((param1.getType() == Type.In || param1.getType() == Type.InOut)
&& (param1.isVarArg()
|| (param1.getNullType() != NullType.Nullable
&& param1.getDefaultValue() == null))) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31112, p.getFullName()));
}
}
} else {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31112, p.getFullName()));
}
}
if (param.getType() == ProcedureParameter.Type.ReturnValue) {
if (hasReturn) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31107, p.getFullName()));
}
hasReturn = true;
} else if (p.isFunction()
&& param.getType() != ProcedureParameter.Type.In
&& teiidVersion.isGreaterThanOrEqualTo(Version.TEIID_8_11)) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31165, p.getFullName(), param.getFullName()));
}
if (!names.add(param.getName())) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31106, p.getFullName(), param.getFullName()));
}
}
if (!p.isVirtual() && !model.isSource()) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31077, p.getFullName(), model.getName()));
}
if (p.isFunction() && teiidVersion.isGreaterThanOrEqualTo(Version.TEIID_8_11)) {
if (!hasReturn) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31166, p.getFullName()));
}
if (p.isVirtual() && p.getQueryPlan() == null) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31167, p.getFullName()));
}
}
}
for (FunctionMethod func : schema.getFunctions().values()) {
for (FunctionParameter param : func.getInputParameters()) {
if (param.isVarArg()
&& param != func.getInputParameters().get(func.getInputParameterCount() - 1)) {
metadataValidator.log(
report, model, Messages.gs(Messages.TEIID.TEIID31112, func.getFullName()));
}
}
if (func.getPushdown().equals(FunctionMethod.PushDown.MUST_PUSHDOWN)
&& !model.isSource()) {
metadataValidator.log(
report,
model,
Messages.gs(Messages.TEIID.TEIID31078, func.getFullName(), model.getName()));
}
}
}
}