Package org.apache.drill.exec.store.ischema

Class Records.Column

java.lang.Object

org.apache.drill.exec.store.ischema.Records.Column

Enclosing class:

Records

public static class Records.Column
extends Object

Pojo object for a record in INFORMATION_SCHEMA.COLUMNS

Field Summary

Fields

Modifier and Type	Field	Description
final Integer	CHARACTER_MAXIMUM_LENGTH
final Integer	CHARACTER_OCTET_LENGTH
final String	COLUMN_DEFAULT
final String	COLUMN_FORMAT
final String	COLUMN_NAME
final Integer	COLUMN_SIZE
final String	DATA_TYPE
final Integer	DATETIME_PRECISION
final Double	EST_NUM_NON_NULLS
final Integer	INTERVAL_PRECISION
final String	INTERVAL_TYPE
final boolean	IS_NESTED
final String	IS_NULLABLE
final String	MAX_VAL
final String	MIN_VAL
final Double	NDV
final Long	NUM_NULLS
final Integer	NUMERIC_PRECISION
final Integer	NUMERIC_PRECISION_RADIX
final Integer	NUMERIC_SCALE
final int	ORDINAL_POSITION
final String	TABLE_CATALOG
final String	TABLE_NAME
final String	TABLE_SCHEMA

Constructor Summary

Constructors

Constructor	Description
Column(String catalog, String schemaName, String tableName, String columnName, ColumnMetadata columnMetadata, ColumnStatistics<?> columnStatistics, int index, boolean isNested)
Column(String catalog, String schemaName, String tableName, org.apache.calcite.rel.type.RelDataTypeField field)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TABLE_CATALOG

public final String TABLE_CATALOG

TABLE_SCHEMA

public final String TABLE_SCHEMA

TABLE_NAME

public final String TABLE_NAME

COLUMN_NAME

public final String COLUMN_NAME

ORDINAL_POSITION

public final int ORDINAL_POSITION

COLUMN_DEFAULT

public final String COLUMN_DEFAULT

IS_NULLABLE

public final String IS_NULLABLE

DATA_TYPE

public final String DATA_TYPE

CHARACTER_MAXIMUM_LENGTH

public final Integer CHARACTER_MAXIMUM_LENGTH

CHARACTER_OCTET_LENGTH

public final Integer CHARACTER_OCTET_LENGTH

NUMERIC_PRECISION

public final Integer NUMERIC_PRECISION

NUMERIC_PRECISION_RADIX

public final Integer NUMERIC_PRECISION_RADIX

NUMERIC_SCALE

public final Integer NUMERIC_SCALE

DATETIME_PRECISION

public final Integer DATETIME_PRECISION

INTERVAL_TYPE

public final String INTERVAL_TYPE

INTERVAL_PRECISION

public final Integer INTERVAL_PRECISION

COLUMN_SIZE

public final Integer COLUMN_SIZE

COLUMN_FORMAT

public final String COLUMN_FORMAT

NUM_NULLS

public final Long NUM_NULLS

MIN_VAL

public final String MIN_VAL

MAX_VAL

public final String MAX_VAL

NDV

public final Double NDV

EST_NUM_NON_NULLS

public final Double EST_NUM_NON_NULLS

IS_NESTED

public final boolean IS_NESTED

Constructor Details

Column

public Column(String catalog,
 String schemaName,
 String tableName,
 org.apache.calcite.rel.type.RelDataTypeField field)

Column

public Column(String catalog,
 String schemaName,
 String tableName,
 String columnName,
 ColumnMetadata columnMetadata,
 ColumnStatistics<?> columnStatistics,
 int index,
 boolean isNested)