Examples of net.hydromatic.optiq.jdbc.OptiqSchema

net.hydromatic.optiq.jdbc.OptiqSchema
Schema.
Wrapper around user-defined schema used internally.

            "parse failed: " + e.getMessage(), e);
      }


      Hook.PARSE_TREE.run(new Object[] {sql, sqlNode});


      final OptiqSchema rootSchema = context.getRootSchema();
      final ChainedSqlOperatorTable opTab =
          new ChainedSqlOperatorTable(
              ImmutableList.of(SqlStdOperatorTable.instance(), catalogReader));
      final SqlValidator validator =
          new OptiqSqlValidator(opTab, catalogReader, typeFactory);

View Full Code Here

  protected void populateMaterializations(Context context,
      RelOptPlanner planner, Prepare.Materialization materialization) {
    // REVIEW: initialize queryRel and tableRel inside MaterializationService,
    // not here?
    try {
      final OptiqSchema schema = materialization.materializedTable.schema;
      OptiqCatalogReader catalogReader =
          new OptiqCatalogReader(
              schema.root(),
              context.config().caseSensitive(),
              Util.skipLast(materialization.materializedTable.path()),
              context.getTypeFactory());
      final OptiqMaterializer materializer =
          new OptiqMaterializer(context, catalogReader, schema, planner);

View Full Code Here

        throw new RuntimeException(
            "Cannot define materialization; parent schema '"
            + currentSchemaName()
            + "' is not a SemiMutableSchema");
      }
      OptiqSchema optiqSchema = OptiqSchema.from(schema);
      schema.add(jsonMaterialization.view,
          MaterializedViewTable.create(
              optiqSchema, jsonMaterialization.sql, null,
              jsonMaterialization.table));
    } catch (Exception e) {

View Full Code Here

    final List<OptiqSchema.TableEntry> list =
        new ArrayList<OptiqSchema.TableEntry>();
    // TODO: Assumes that star tables are all defined in a schema called
    // "mat". Instead, we should look for star tables that use a given set of
    // tables, regardless of schema.
    final OptiqSchema matSchema = schema.root().getSubSchema("mat", true);
    if (matSchema != null) {
      for (OptiqSchema.TableEntry tis : matSchema.tableMap.values()) {
        if (tis.getTable().getJdbcTableType() == Schema.TableType.STAR) {
          list.add(tis);
        }

View Full Code Here

    return getTableFrom(names, ImmutableList.<String>of());
  }


  private RelOptTableImpl getTableFrom(List<String> names,
      List<String> schemaNames) {
    OptiqSchema schema =
        getSchema(Iterables.concat(schemaNames, Util.skipLast(names)));
    if (schema == null) {
      return null;
    }
    final String name = Util.last(names);
    Pair<String, Table> pair = schema.getTable(name, caseSensitive);
    if (pair == null) {
      pair = schema.getTableBasedOnNullaryFunction(name, caseSensitive);
    }
    if (pair != null) {
      final Table table = pair.getValue();
      final String name2 = pair.getKey();
      return RelOptTableImpl.create(this, table.getRowType(typeFactory),
          schema.add(name2, table));
    }
    return null;
  }

View Full Code Here

    final List<? extends List<String>> schemaNameList;
    if (names.size() > 1) {
      // If name is qualified, ignore path.
      schemaNameList = ImmutableList.of(ImmutableList.<String>of());
    } else {
      OptiqSchema schema = getSchema(defaultSchema);
      if (schema == null) {
        schemaNameList = ImmutableList.of();
      } else {
        schemaNameList = schema.getPath();
      }
    }
    for (List<String> schemaNames : schemaNameList) {
      OptiqSchema schema =
          getSchema(Iterables.concat(schemaNames, Util.skipLast(names)));
      if (schema != null) {
        final String name = Util.last(names);
        functions2.addAll(schema.getFunctions(name, true));
      }
    }
    return functions2;
  }

View Full Code Here

    }
    return functions2;
  }


  private OptiqSchema getSchema(Iterable<String> schemaNames) {
    OptiqSchema schema = rootSchema;
    for (String schemaName : schemaNames) {
      schema = schema.getSubSchema(schemaName, caseSensitive);
      if (schema == null) {
        return null;
      }
    }
    return schema;

View Full Code Here

  public RelDataType getNamedType(SqlIdentifier typeName) {
    return null;
  }


  public List<SqlMoniker> getAllSchemaObjectNames(List<String> names) {
    final OptiqSchema schema = getSchema(names);
    if (schema == null) {
      return ImmutableList.of();
    }
    final List<SqlMoniker> result = new ArrayList<SqlMoniker>();
    final Map<String, OptiqSchema> schemaMap = schema.getSubSchemaMap();


    for (String subSchema : schemaMap.keySet()) {
      result.add(
          new SqlMonikerImpl(schema.path(subSchema), SqlMonikerType.SCHEMA));
    }


    for (String table : schema.getTableNames()) {
      result.add(
          new SqlMonikerImpl(schema.path(table), SqlMonikerType.TABLE));
    }


    final NavigableSet<String> functions = schema.getFunctionNames();
    for (String function : functions) { // views are here as well
      result.add(
          new SqlMonikerImpl(schema.path(function), SqlMonikerType.FUNCTION));
    }
    return result;
  }

View Full Code Here

            "parse failed: " + e.getMessage(), e);
      }


      Hook.PARSE_TREE.run(new Object[] {sql, sqlNode});


      final OptiqSchema rootSchema = context.getRootSchema();
      final ChainedSqlOperatorTable opTab =
          new ChainedSqlOperatorTable(
              ImmutableList.of(SqlStdOperatorTable.instance(), catalogReader));
      final SqlValidator validator =
          new OptiqSqlValidator(opTab, catalogReader, typeFactory);

View Full Code Here

  protected void populateMaterializations(Context context,
      RelOptPlanner planner, Prepare.Materialization materialization) {
    // REVIEW: initialize queryRel and tableRel inside MaterializationService,
    // not here?
    try {
      final OptiqSchema schema = materialization.materializedTable.schema;
      OptiqCatalogReader catalogReader =
          new OptiqCatalogReader(
              schema.root(),
              context.config().caseSensitive(),
              Util.skipLast(materialization.materializedTable.path()),
              context.getTypeFactory());
      final OptiqMaterializer materializer =
          new OptiqMaterializer(context, catalogReader, schema, planner);

View Full Code Here

0 1 2

TOP

Related Classes of net.hydromatic.optiq.jdbc.OptiqSchema

net.hydromatic.optiq.impl.StarTable

net.hydromatic.optiq.model.ModelHandler

net.hydromatic.optiq.prepare.OptiqCatalogReader

net.hydromatic.optiq.prepare.OptiqMaterializer

net.hydromatic.optiq.prepare.OptiqPrepareImpl

net.hydromatic.optiq.Table

org.eigenbase.relopt.RelOptLattice

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.