Records.Column (Drill : 1.20.3 API)

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

Constructor Summary

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

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

Field Detail

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 Detail

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)

Class Records.Column

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TABLE_CATALOG

TABLE_SCHEMA

TABLE_NAME

COLUMN_NAME

ORDINAL_POSITION

COLUMN_DEFAULT

IS_NULLABLE

DATA_TYPE

CHARACTER_MAXIMUM_LENGTH

CHARACTER_OCTET_LENGTH

NUMERIC_PRECISION

NUMERIC_PRECISION_RADIX

NUMERIC_SCALE

DATETIME_PRECISION

INTERVAL_TYPE

INTERVAL_PRECISION

COLUMN_SIZE

COLUMN_FORMAT

NUM_NULLS

MIN_VAL

MAX_VAL

NDV

EST_NUM_NON_NULLS

IS_NESTED

Constructor Detail

Column

Column