JDBCColumnMetaData (HSQLDB 2.5.1 API)

java.lang.Object
- org.hsqldb.jdbc.JDBCColumnMetaData

```
public final class JDBCColumnMetaData
extends java.lang.Object
```
Provides a site for holding the ResultSetMetaData for individual ResultSet columns. In 2.0 it is implemented as a simple data structure derived from calls to JDBCResultSetMetaData methods. purposes.

Since:

HSQLDB 1.7.2

Author:

Campbell Burnet (campbell-burnet@users dot sourceforge.net), Fred Toussi (fredt@users dot sourceforge.net)

Field Summary

Fields
Modifier and Type	Field and Description
`java.lang.String`	`catalogName` The column's table's catalog name.
`java.lang.String`	`columnClassName` The fully-qualified name of the Java class whose instances are manufactured if the method ResultSet.getObject is called to retrieve a value from the column.
`int`	`columnDisplaySize` The column's normal max width in chars.
`java.lang.String`	`columnLabel` The suggested column title for use in printouts and displays.
`java.lang.String`	`columnName` The column's name.
`int`	`columnType` The column's SQL type.
`boolean`	`isAutoIncrement` Whether the value of the column are automatically numbered.
`boolean`	`isCaseSensitive` Whether the column's value's case matters.
`boolean`	`isCurrency` Whether the values in the column are cash values.
`boolean`	`isDefinitelyWritable` Whether a write on the column will definitely succeed.
`int`	`isNullable` The nullability of values in the column.
`boolean`	`isReadOnly` Whether the column's values are definitely not writable.
`boolean`	`isSearchable` Whether the column's values can be used in a where clause.
`boolean`	`isSigned` Whether values in the column are signed numbers.
`boolean`	`isWritable` Whether it is possible for a write on the column to succeed.
`int`	`precision` The column's value's number of decimal digits.
`int`	`scale` The column's value's number of digits to right of the decimal point.
`java.lang.String`	`schemaName` The column's table's schema.
`java.lang.String`	`tableName` The column's table's name.

Constructor Summary

Constructors
Constructor and Description

JDBCColumnMetaData()

Constructors
Constructor and Description
`JDBCColumnMetaData()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method and Description

java.lang.String toString()
Retrieves a String representation of this object.
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.String`	`toString()` Retrieves a String representation of this object.

- Field Detail
  - catalogName
```
public java.lang.String catalogName
```
    The column's table's catalog name.
  - columnClassName
```
public java.lang.String columnClassName
```
    The fully-qualified name of the Java class whose instances are manufactured if the method ResultSet.getObject is called to retrieve a value from the column.
  - columnDisplaySize
```
public int columnDisplaySize
```
    The column's normal max width in chars.
  - columnLabel
```
public java.lang.String columnLabel
```
    The suggested column title for use in printouts and displays.
  - columnName
```
public java.lang.String columnName
```
    The column's name.
  - columnType
```
public int columnType
```
    The column's SQL type.
  - precision
```
public int precision
```
    The column's value's number of decimal digits.
  - scale
```
public int scale
```
    The column's value's number of digits to right of the decimal point.
  - schemaName
```
public java.lang.String schemaName
```
    The column's table's schema.
  - tableName
```
public java.lang.String tableName
```
    The column's table's name.
  - isAutoIncrement
```
public boolean isAutoIncrement
```
    Whether the value of the column are automatically numbered.
  - isCaseSensitive
```
public boolean isCaseSensitive
```
    Whether the column's value's case matters.
  - isCurrency
```
public boolean isCurrency
```
    Whether the values in the column are cash values.
  - isDefinitelyWritable
```
public boolean isDefinitelyWritable
```
    Whether a write on the column will definitely succeed.
  - isNullable
```
public int isNullable
```
    The nullability of values in the column.
  - isReadOnly
```
public boolean isReadOnly
```
    Whether the column's values are definitely not writable.
  - isSearchable
```
public boolean isSearchable
```
    Whether the column's values can be used in a where clause.
  - isSigned
```
public boolean isSigned
```
    Whether values in the column are signed numbers.
  - isWritable
```
public boolean isWritable
```
    Whether it is possible for a write on the column to succeed.
- Constructor Detail
  - JDBCColumnMetaData
```
public JDBCColumnMetaData()
```
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Retrieves a String representation of this object.
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    a String representation of this object

Class JDBCColumnMetaData

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

catalogName

columnClassName

columnDisplaySize

columnLabel

columnName

columnType

precision

scale

schemaName

tableName

isAutoIncrement

isCaseSensitive

isCurrency

isDefinitelyWritable

isNullable

isReadOnly

isSearchable

isSigned

isWritable

Constructor Detail

JDBCColumnMetaData

Method Detail

toString