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java.lang.Objectcom.ibm.as400.access.AS400JDBCResultSetMetaData
The AS400JDBCResultSetMetaData class describes the columns in a result set.
Field Summary |
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Fields inherited from interface java.sql.ResultSetMetaData |
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columnNoNulls, columnNullable, columnNullableUnknown |
Method Summary | |
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String |
getCatalogName(int columnIndex)
Returns the catalog name of the table for a column. |
String |
getColumnClassName(int columnIndex)
Returns the name of a Java class whose instances are created if ResultSet.getObject() is called to retrieve from the column. |
int |
getColumnCount()
Returns the number of columns in the result set. |
int |
getColumnDisplaySize(int columnIndex)
Returns the normal maximum width of a column. |
String |
getColumnLabel(int columnIndex)
Returns the suggested label for use in printouts or displays for a column. |
String |
getColumnName(int columnIndex)
Returns the name of a column. |
int |
getColumnType(int columnIndex)
Returns the type of a column. |
String |
getColumnTypeName(int columnIndex)
Returns the type name of a column. |
int |
getPrecision(int columnIndex)
Returns the precision of a column. |
int |
getScale(int columnIndex)
Returns the scale of a column. |
String |
getSchemaName(int columnIndex)
Returns the schema name of the table for a column. |
String |
getTableName(int columnIndex)
Returns the column's table name. |
boolean |
isAutoIncrement(int columnIndex)
Indicates if the column is automatically numbered. |
boolean |
isCaseSensitive(int columnIndex)
Indicates if the column is case sensitive. |
boolean |
isCurrency(int columnIndex)
Indicates if the column is a currency value. |
boolean |
isDefinitelyWritable(int columnIndex)
Indicates if a write on the column will definitely succeed. |
int |
isNullable(int columnIndex)
Indicates if the column can contain an SQL NULL value. |
boolean |
isReadOnly(int columnIndex)
Indicates if the column is read-only. |
boolean |
isSearchable(int columnIndex)
Indicates if the column be used in a where clause. |
boolean |
isSigned(int columnIndex)
Indicates if the column can contain a signed value. |
boolean |
isWritable(int columnIndex)
Indicates if it is possible for a write on the column to succeed. |
String |
toString()
Returns the name of the SQL cursor in use by this result set. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
public String getCatalogName(int columnIndex) throws SQLException
getCatalogName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getColumnClassName(int columnIndex) throws SQLException
getColumnClassName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public int getColumnCount() throws SQLException
getColumnCount
in interface ResultSetMetaData
SQLException
- If an error occurs.public int getColumnDisplaySize(int columnIndex) throws SQLException
getColumnDisplaySize
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getColumnLabel(int columnIndex) throws SQLException
getColumnLabel
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getColumnName(int columnIndex) throws SQLException
getColumnName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public int getColumnType(int columnIndex) throws SQLException
getColumnType
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getColumnTypeName(int columnIndex) throws SQLException
getColumnTypeName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public int getPrecision(int columnIndex) throws SQLException
getPrecision
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public int getScale(int columnIndex) throws SQLException
getScale
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getSchemaName(int columnIndex) throws SQLException
getSchemaName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String getTableName(int columnIndex) throws SQLException
getTableName
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isAutoIncrement(int columnIndex) throws SQLException
isAutoIncrement
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isCaseSensitive(int columnIndex) throws SQLException
isCaseSensitive
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isCurrency(int columnIndex) throws SQLException
isCurrency
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isDefinitelyWritable(int columnIndex) throws SQLException
isDefinitelyWritable
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public int isNullable(int columnIndex) throws SQLException
isNullable
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isReadOnly(int columnIndex) throws SQLException
isReadOnly
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isSearchable(int columnIndex) throws SQLException
isSearchable
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isSigned(int columnIndex) throws SQLException
isSigned
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public boolean isWritable(int columnIndex) throws SQLException
isWritable
in interface ResultSetMetaData
columnIndex
- The column index (1-based).
SQLException
- If the column index is not valid.public String toString()
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