PlannerImpl.ViewExpanderImpl (Apache Calcite API)

java.lang.Object
- org.apache.calcite.prepare.PlannerImpl.ViewExpanderImpl

All Implemented Interfaces:

RelOptTable.ViewExpander

Enclosing class:

PlannerImpl
```
@Deprecated
public class PlannerImpl.ViewExpanderImpl
extends java.lang.Object
implements RelOptTable.ViewExpander
```
Deprecated.
Now PlannerImpl implements RelOptTable.ViewExpander directly.

Constructor Summary

Constructors
Constructor Description

ViewExpanderImpl()
Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`RelRoot`	`expandView(RelDataType rowType, java.lang.String queryString, java.util.List<java.lang.String> schemaPath, java.util.List<java.lang.String> viewPath)`	Deprecated. Returns a relational expression that is to be substituted for an access to a SQL view.

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

- Constructor Detail
  - ViewExpanderImpl
```
ViewExpanderImpl()
```
    Deprecated.
- Method Detail
  - expandView
```
public RelRoot expandView(RelDataType rowType,
                          java.lang.String queryString,
                          java.util.List<java.lang.String> schemaPath,
                          java.util.List<java.lang.String> viewPath)
```
    Deprecated.
    
    Description copied from interface: RelOptTable.ViewExpander
    
    Returns a relational expression that is to be substituted for an access to a SQL view.
    
    Specified by:
    
    expandView in interface RelOptTable.ViewExpander
    
    Parameters:
    
    rowType - Row type of the view
    
    queryString - Body of the view
    
    schemaPath - Path of a schema wherein to find referenced tables
    
    viewPath - Path of the view, ending with its name; may be null
    
    Returns:
    
    Relational expression