RelNodeKind (General SQL Parser Java Library Core 4.1.0.12 API)

Object
- Enum<RelNodeKind>
- - gudusoft.gsqlparser.ir.logical.RelNodeKind

All Implemented Interfaces:

Serializable, Comparable<RelNodeKind>
```
public enum RelNodeKind
extends Enum<RelNodeKind>
```
Types of relational nodes in the Logical IR.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`AGGREGATE`
`DML_DELETE`
`DML_INSERT`
`DML_MERGE`
`DML_UPDATE`
`FILTER`
`JOIN`
`PROJECT`
`SET_OP`
`SORT`
`TABLE_SCAN`
`VENDOR_SPECIFIC`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static RelNodeKind`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static RelNodeKind[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - TABLE_SCAN
```
public static final RelNodeKind TABLE_SCAN
```
  - PROJECT
```
public static final RelNodeKind PROJECT
```
  - FILTER
```
public static final RelNodeKind FILTER
```
  - JOIN
```
public static final RelNodeKind JOIN
```
  - AGGREGATE
```
public static final RelNodeKind AGGREGATE
```
  - SORT
```
public static final RelNodeKind SORT
```
  - SET_OP
```
public static final RelNodeKind SET_OP
```
  - DML_INSERT
```
public static final RelNodeKind DML_INSERT
```
  - DML_UPDATE
```
public static final RelNodeKind DML_UPDATE
```
  - DML_DELETE
```
public static final RelNodeKind DML_DELETE
```
  - DML_MERGE
```
public static final RelNodeKind DML_MERGE
```
  - VENDOR_SPECIFIC
```
public static final RelNodeKind VENDOR_SPECIFIC
```
- Method Detail
  - values
```
public static RelNodeKind[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (RelNodeKind c : RelNodeKind.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static RelNodeKind valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum RelNodeKind

Enum Constant Summary

Method Summary

Methods inherited from class Enum

Methods inherited from class Object

Enum Constant Detail

TABLE_SCAN

PROJECT

FILTER

JOIN

AGGREGATE

SORT

SET_OP

DML_INSERT

DML_UPDATE

DML_DELETE

DML_MERGE

VENDOR_SPECIFIC

Method Detail

values

valueOf