Examples of SqlNode

com.hp.hpl.jena.sdb.core.sqlnode.SqlNode
org.eigenbase.sql.SqlNode
A SqlNode is a SQL parse tree. It may be an {@link SqlOperator operator}, {@link SqlLiteral literal}, {@link SqlIdentifier identifier}, and so forth.
org.hibernate.hql.internal.ast.tree.SqlNode
A base AST node for the intermediate tree. User: josh Date: Dec 6, 2003 Time: 10:29:14 AM

Examples of org.eigenbase.sql.SqlNode

      ready();
    }
    ensure(State.STATE_2_READY);
    SqlParser parser = SqlParser.create(parserFactory, sql,
        lex.quoting, lex.unquotedCasing, lex.quotedCasing);
    SqlNode sqlNode = parser.parseStmt();
    state = State.STATE_3_PARSED;
    return sqlNode;
  }

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Examples of org.eigenbase.sql.SqlNode

  /** Populates a materialization record, converting a table path
   * (essentially a list of strings, like ["hr", "sales"]) into a table object
   * that can be used in the planning process. */
  void populate(Materialization materialization) {
    SqlParser parser = SqlParser.create(materialization.sql);
    SqlNode node;
    try {
      node = parser.parseStmt();
    } catch (SqlParseException e) {
      throw new RuntimeException("parse failed", e);
    }

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Examples of org.eigenbase.sql.SqlNode

      ready();
    }
    ensure(State.STATE_2_READY);
    SqlParser parser = SqlParser.create(parserFactory, sql,
        lex.quoting, lex.unquotedCasing, lex.quotedCasing);
    SqlNode sqlNode = parser.parseStmt();
    state = State.STATE_3_PARSED;
    return sqlNode;
  }

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Examples of org.eigenbase.sql.SqlNode

  public class ViewExpanderImpl implements ViewExpander {
    public RelNode expandView(RelDataType rowType, String queryString,
        List<String> schemaPath) {
      SqlParser parser = SqlParser.create(parserFactory, queryString,
          lex.quoting, lex.unquotedCasing, lex.quotedCasing);
      SqlNode sqlNode;
      try {
        sqlNode = parser.parseQuery();
      } catch (SqlParseException e) {
        throw new RuntimeException("parse failed", e);
      }


      final OptiqCatalogReader catalogReader =
          createCatalogReader().withSchemaPath(schemaPath);
      SqlValidator validator = new OptiqSqlValidator(
          operatorTable, catalogReader, typeFactory);
      SqlNode validatedSqlNode = validator.validate(sqlNode);


      SqlToRelConverter sqlToRelConverter = new SqlToRelConverter(
          null, validator, catalogReader, planner,
          createRexBuilder(), convertletTable);
      sqlToRelConverter.setTrimUnusedFields(false);

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Examples of org.eigenbase.sql.SqlNode

    super(stream);
  }


  @Override
  public SqlNode parseSqlExpressionEof() throws Exception {
    SqlNode originalSqlNode = super.parseSqlExpressionEof();
    return originalSqlNode.accept(new CompoundIdentifierConverter());
  }

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Examples of org.eigenbase.sql.SqlNode

    return originalSqlNode.accept(new CompoundIdentifierConverter());
  }


  @Override
  public SqlNode parseSqlStmtEof() throws Exception {
    SqlNode originalSqlNode = super.parseSqlStmtEof();
    return originalSqlNode.accept(new CompoundIdentifierConverter());
  }

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Examples of org.eigenbase.sql.SqlNode

  }


  @Override
  public PhysicalPlan getPlan(SqlNode sqlNode) throws ValidationException, RelConversionException, IOException {


    SqlNode rewrittenSqlNode = rewrite(sqlNode);
    SqlNode validated = validateNode(rewrittenSqlNode);
    RelNode rel = convertToRel(validated);


    /* Traverse the tree and replace the convert_from, convert_to function to actual implementations
     * Eg: convert_from(EXPR, 'JSON') be converted to convert_fromjson(EXPR);
     * TODO: Ideally all function rewrites would move here instead of DrillOptiq

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Examples of org.eigenbase.sql.SqlNode

    super(planner, context);
  }


  @Override
  public PhysicalPlan getPlan(SqlNode node) throws ValidationException, RelConversionException, IOException {
    SqlNode sqlNode = rewrite(node);
    SqlNode validated = validateNode(sqlNode);
    RelNode rel = convertToRel(validated);
    DrillRel drel = convertToDrel(rel);
    log("Optiq Logical", rel);
    log("Drill Logical", drel);

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Examples of org.eigenbase.sql.SqlNode

    try {
      List<SqlNode> selectList = ImmutableList.of((SqlNode) new SqlIdentifier("COLUMN_NAME", SqlParserPos.ZERO),
          new SqlIdentifier("DATA_TYPE", SqlParserPos.ZERO),
          new SqlIdentifier("IS_NULLABLE", SqlParserPos.ZERO));


      SqlNode fromClause = new SqlIdentifier(
          ImmutableList.of("INFORMATION_SCHEMA", "COLUMNS"), null, SqlParserPos.ZERO, null);


      final SqlIdentifier table = node.getTable();
      final SchemaPlus schema = findSchema(context.getRootSchema(), context.getNewDefaultSchema(),
          Util.skipLast(table.names));
      final String tableName = Util.last(table.names);


      if (schema.getTable(tableName) == null) {
        throw new RelConversionException(String.format("Table %s is not valid", Util.sepList(table.names, ".")));
      }


      SqlNode schemaCondition = null;
      if (!isRootSchema(schema)) {
        AbstractSchema drillSchema = getDrillSchema(schema);


        schemaCondition = DrillParserUtil.createCondition(
            new SqlIdentifier("TABLE_SCHEMA", SqlParserPos.ZERO),
            SqlStdOperatorTable.EQUALS,
            SqlLiteral.createCharString(drillSchema.getFullSchemaName(), CHARSET, SqlParserPos.ZERO)
        );
      }


      SqlNode where = DrillParserUtil.createCondition(
          new SqlIdentifier("TABLE_NAME", SqlParserPos.ZERO),
          SqlStdOperatorTable.EQUALS,
          SqlLiteral.createCharString(tableName, CHARSET, SqlParserPos.ZERO));


      where = DrillParserUtil.createCondition(schemaCondition, SqlStdOperatorTable.AND, where);


      SqlNode columnFilter = null;
      if (node.getColumn() != null) {
        columnFilter = DrillParserUtil.createCondition(new SqlIdentifier("COLUMN_NAME", SqlParserPos.ZERO),
            SqlStdOperatorTable.EQUALS,
            SqlLiteral.createCharString(node.getColumn().toString(), CHARSET, SqlParserPos.ZERO));
      } else if (node.getColumnQualifier() != null) {

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Examples of org.eigenbase.sql.SqlNode

  @Override
  public PhysicalPlan getPlan(SqlNode sqlNode) throws ValidationException, RelConversionException, IOException {
    SqlSetOption option = unwrap(sqlNode, SqlSetOption.class);
    String scope = option.getScope();
    String name = option.getName();
    SqlNode value = option.getValue();
    if(value instanceof SqlLiteral){
      switch(scope.toLowerCase()){
      case "session":
        context.getOptions().setOption(option.getName(), (SqlLiteral) value);
        break;

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