org.apache.calcite.sql

Enum SqlExplainFormat

java.lang.Object

java.lang.Enum<SqlExplainFormat>

org.apache.calcite.sql.SqlExplainFormat

All Implemented Interfaces:

Serializable, Comparable<SqlExplainFormat>, Symbolizable

public enum SqlExplainFormat
extends Enum<SqlExplainFormat>
implements Symbolizable

Output format for EXPLAIN PLAN statement.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DOT Indicates that the plan should be output in dot format.
JSON Indicates that the plan should be output in JSON format.
TEXT Indicates that the plan should be output as a piece of indented text.
XML Indicates that the plan should be output in XML format.

Method Summary

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

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.calcite.sql.Symbolizable

symbol

Enum Constant Detail

TEXT

public static final SqlExplainFormat TEXT

Indicates that the plan should be output as a piece of indented text.

XML

public static final SqlExplainFormat XML

Indicates that the plan should be output in XML format.

JSON

public static final SqlExplainFormat JSON

Indicates that the plan should be output in JSON format.

DOT

public static final SqlExplainFormat DOT

Indicates that the plan should be output in dot format.

Method Detail

values

public static SqlExplainFormat[] 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 (SqlExplainFormat c : SqlExplainFormat.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SqlExplainFormat 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