Java Code Examples for org.apache.calcite.plan.RelOptTable#getQualifiedName()

The following examples show how to use org.apache.calcite.plan.RelOptTable#getQualifiedName() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: calcite   File: RelMetadataTest.java    License: Apache License 2.0 6 votes vote down vote up
public static void checkColumnOrigin(
    RelColumnOrigin rco,
    String expectedTableName,
    String expectedColumnName,
    boolean expectedDerived) {
  RelOptTable actualTable = rco.getOriginTable();
  List<String> actualTableName = actualTable.getQualifiedName();
  assertThat(
      Iterables.getLast(actualTableName),
      equalTo(expectedTableName));
  assertThat(
      actualTable.getRowType()
          .getFieldList()
          .get(rco.getOriginColumnOrdinal())
          .getName(),
      equalTo(expectedColumnName));
  assertThat(rco.isDerived(), equalTo(expectedDerived));
}
 
Example 2
private static Schema logicalTableScan(RelNode relNode) {
    LogicalTableScan tableScan = (LogicalTableScan) relNode;
    RelOptTable table = tableScan.getTable();
    RelDataType rowType = tableScan.getRowType();
    List<String> inputFieldNames = rowType.getFieldNames();
    List<String> outputFieldNames1 = table.getRowType().getFieldNames();

    List<String> qualifiedName = table.getQualifiedName();

    return new FromTableSchema(new ArrayList<>(qualifiedName));
}
 
Example 3
Source Project: calcite   File: RelBuilder.java    License: Apache License 2.0 5 votes vote down vote up
@Override public RelNode visit(TableScan scan) {
  final RelOptTable scanTable = scan.getTable();
  final List<String> qualifiedName = scanTable.getQualifiedName();
  if (qualifiedName.get(qualifiedName.size() - 1).equals(tableName)) {
    relOptTable = scanTable;
  }
  return super.visit(scan);
}
 
Example 4
Source Project: calcite   File: MaterializationTest.java    License: Apache License 2.0 5 votes vote down vote up
@Override public void visit(RelNode node, int ordinal, RelNode parent) {
  if (node instanceof TableScan) {
    RelOptTable table = node.getTable();
    List<String> qName = table.getQualifiedName();
    names.add(qName);
  }
  super.visit(node, ordinal, parent);
}
 
Example 5
Source Project: calcite   File: RelMetadataTest.java    License: Apache License 2.0 5 votes vote down vote up
private void checkTwoColumnOrigin(
    String sql,
    String expectedTableName1,
    String expectedColumnName1,
    String expectedTableName2,
    String expectedColumnName2,
    boolean expectedDerived) {
  Set<RelColumnOrigin> result = checkColumnOrigin(sql);
  assertNotNull(result);
  assertThat(result.size(), is(2));
  for (RelColumnOrigin rco : result) {
    RelOptTable actualTable = rco.getOriginTable();
    List<String> actualTableName = actualTable.getQualifiedName();
    String actualUnqualifiedName = Iterables.getLast(actualTableName);
    if (actualUnqualifiedName.equals(expectedTableName1)) {
      checkColumnOrigin(
          rco,
          expectedTableName1,
          expectedColumnName1,
          expectedDerived);
    } else {
      checkColumnOrigin(
          rco,
          expectedTableName2,
          expectedColumnName2,
          expectedDerived);
    }
  }
}
 
Example 6
Source Project: Bats   File: RexTableInputRef.java    License: Apache License 2.0 4 votes vote down vote up
private RelTableRef(RelOptTable table, int entityNumber) {
  this.table = table;
  this.entityNumber = entityNumber;
  this.digest = table.getQualifiedName() + ".#" + entityNumber;
}
 
Example 7
Source Project: dk-fitting   File: ElasticsearchRelNode.java    License: Apache License 2.0 4 votes vote down vote up
public String getTableName(RelNode input) {
    RelOptTable table = input.getInputs().get(0).getTable();
    List<String> qualifiedName1 = table.getQualifiedName();
    String s = qualifiedName1.get(qualifiedName1.size() - 1);
    return qualifiedName1.get(qualifiedName1.size() - 1);
}
 
Example 8
Source Project: dk-fitting   File: ElasticsearchRelNode.java    License: Apache License 2.0 4 votes vote down vote up
public String getTableName(RelNode input) {
    RelOptTable table = input.getInputs().get(0).getTable();
    List<String> qualifiedName1 = table.getQualifiedName();
    String s = qualifiedName1.get(qualifiedName1.size() - 1);
    return qualifiedName1.get(qualifiedName1.size() - 1);
}
 
Example 9
Source Project: calcite   File: RexTableInputRef.java    License: Apache License 2.0 4 votes vote down vote up
private RelTableRef(RelOptTable table, int entityNumber) {
  this.table = table;
  this.entityNumber = entityNumber;
  this.digest = table.getQualifiedName() + ".#" + entityNumber;
}