public final class JDBCColumnMetaData
extends java.lang.Object
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 and Description |
---|
JDBCColumnMetaData() |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
toString()
Retrieves a String representation of this object.
|
public java.lang.String catalogName
public java.lang.String columnClassName
public int columnDisplaySize
public java.lang.String columnLabel
public java.lang.String columnName
public int columnType
public int precision
public int scale
public java.lang.String schemaName
public java.lang.String tableName
public boolean isAutoIncrement
public boolean isCaseSensitive
public boolean isCurrency
public boolean isDefinitelyWritable
public int isNullable
public boolean isReadOnly
public boolean isSearchable
public boolean isSigned
public boolean isWritable
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