ScopeChild (Apache Calcite API)

java.lang.Object
- org.apache.calcite.sql.validate.ScopeChild

```
class ScopeChild
extends java.lang.Object
```
One of the inputs of a SqlValidatorScope.
Most commonly, it is an item in a FROM clause, and consists of a namespace (the columns it provides), and optional name (table alias), and ordinal within the FROM clause.

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) java.lang.String`	`name`
`(package private) SqlValidatorNamespace`	`namespace`
`(package private) boolean`	`nullable`
`(package private) int`	`ordinal`

Constructor Summary

Constructors
Constructor	Description
`ScopeChild(int ordinal, java.lang.String name, SqlValidatorNamespace namespace, boolean nullable)`	Creates a ScopeChild.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ordinal
```
final int ordinal
```
  - name
```
final java.lang.String name
```
  - namespace
```
final SqlValidatorNamespace namespace
```
  - nullable
```
final boolean nullable
```
- Constructor Detail
  - ScopeChild
```
ScopeChild(int ordinal,
           java.lang.String name,
           SqlValidatorNamespace namespace,
           boolean nullable)
```
    Creates a ScopeChild.
    
    Parameters:
    
    ordinal - Ordinal of child within parent scope
    
    name - Table alias (may be null)
    
    namespace - Namespace of child
    
    nullable - Whether fields of the child are nullable when seen from the parent, due to outer joins