org.apache.drill.exec.store.ischema

Enum InfoSchemaTableType

java.lang.Object

java.lang.Enum<InfoSchemaTableType>

org.apache.drill.exec.store.ischema.InfoSchemaTableType

All Implemented Interfaces:

Serializable, Comparable<InfoSchemaTableType>

public enum InfoSchemaTableType
extends Enum<InfoSchemaTableType>

The set of tables/views in INFORMATION_SCHEMA.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CATALOGS
COLUMNS
SCHEMATA
TABLES
VIEWS

Method Summary

Methods

Modifier and Type	Method and Description
<S> PojoRecordReader<S>	getRecordReader(org.apache.calcite.schema.SchemaPlus rootSchema, InfoSchemaFilter filter, OptionManager optionManager)
org.apache.calcite.rel.type.RelDataType	getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
static InfoSchemaTableType	valueOf(String name) Returns the enum constant of this type with the specified name.
static InfoSchemaTableType[]	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

Enum Constant Detail

CATALOGS

public static final InfoSchemaTableType CATALOGS

SCHEMATA

public static final InfoSchemaTableType SCHEMATA

VIEWS

public static final InfoSchemaTableType VIEWS

COLUMNS

public static final InfoSchemaTableType COLUMNS

TABLES

public static final InfoSchemaTableType TABLES

Method Detail

values

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

Returns:

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

valueOf

public static InfoSchemaTableType 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

getRecordReader

public <S> PojoRecordReader<S> getRecordReader(org.apache.calcite.schema.SchemaPlus rootSchema,
                                      InfoSchemaFilter filter,
                                      OptionManager optionManager)

getRowType

public org.apache.calcite.rel.type.RelDataType getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)