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java.lang.Object | +--com.ibm.ims.db.DLIResultSetMetaData
An object that can be used to find out about the types and properties of the columns in a ResultSet.
Fields inherited from interface java.sql.ResultSetMetaData |
columnNoNulls, columnNullable, columnNullableUnknown |
Constructor Summary | |
DLIResultSetMetaData(java.util.Vector fields)
|
Method Summary | |
java.lang.String |
getCatalogName(int column)
Gets a column's table's catalog name. |
java.lang.String |
getColumnClassName(int column)
This function is not supported JDBC 2.0 |
int |
getColumnCount()
Returns the number of columns in this ResultSet. |
int |
getColumnDisplaySize(int column)
Indicates the column's normal max width in chars. |
java.lang.String |
getColumnLabel(int column)
Gets the suggested column title for use in printouts and displays. |
java.lang.String |
getColumnName(int column)
Gets a column's name. |
int |
getColumnType(int column)
Retrieves a column's SQL type. |
java.lang.String |
getColumnTypeName(int column)
Retrieves a column's database-specific type name. |
int |
getPrecision(int column)
Gets a column's number of decimal digits. |
int |
getScale(int column)
Gets a column's number of digits to right of the decimal point. |
java.lang.String |
getSchemaName(int column)
Gets a column's table's schema. |
java.lang.String |
getTableName(int column)
Gets a column's table name. |
boolean |
isAutoIncrement(int column)
Indicates whether the column is automatically numbered, thus read-only. |
boolean |
isCaseSensitive(int column)
Indicates whether a column's case matters. |
boolean |
isCurrency(int column)
Indicates whether the column is a cash value. |
boolean |
isDefinitelyWritable(int column)
Indicates whether a write on the column will definitely succeed. |
int |
isNullable(int column)
Indicates the nullability of values in the designated column. |
boolean |
isReadOnly(int column)
Indicates whether a column is definitely not writable. |
boolean |
isSearchable(int column)
Indicates whether the column can be used in a where clause. |
boolean |
isSigned(int column)
Indicates whether values in the column are signed numbers. |
boolean |
isWritable(int column)
Indicates whether it is possible for a write on the column to succeed. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DLIResultSetMetaData(java.util.Vector fields)
Method Detail |
public java.lang.String getCatalogName(int column) throws java.sql.SQLException
getCatalogName
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic java.lang.String getColumnClassName(int column) throws java.sql.SQLException
Returns 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. ResultSet.getObject
may return a subclass of the
class returned by this method.
getColumnClassName
in interface java.sql.ResultSetMetaData
ResultSet.getObject
to retrieve the value in the specified
column. This is the class name used for custom mapping.java.sql.SQLException
- if a database access error occurspublic int getColumnCount() throws java.sql.SQLException
getColumnCount
in interface java.sql.ResultSetMetaData
java.sql.SQLException
- if a database access error occurspublic int getColumnDisplaySize(int column) throws java.sql.SQLException
getColumnDisplaySize
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic java.lang.String getColumnLabel(int column) throws java.sql.SQLException
getColumnLabel
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic java.lang.String getColumnName(int column) throws java.sql.SQLException
getColumnName
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic int getColumnType(int column) throws java.sql.SQLException
getColumnType
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursTypes
public java.lang.String getColumnTypeName(int column) throws java.sql.SQLException
getColumnTypeName
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic int getPrecision(int column) throws java.sql.SQLException
getPrecision
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic int getScale(int column) throws java.sql.SQLException
getScale
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic java.lang.String getSchemaName(int column) throws java.sql.SQLException
getSchemaName
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic java.lang.String getTableName(int column) throws java.sql.SQLException
getTableName
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isAutoIncrement(int column) throws java.sql.SQLException
isAutoIncrement
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isCaseSensitive(int column) throws java.sql.SQLException
isCaseSensitive
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isCurrency(int column) throws java.sql.SQLException
isCurrency
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isDefinitelyWritable(int column) throws java.sql.SQLException
isDefinitelyWritable
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic int isNullable(int column) throws java.sql.SQLException
isNullable
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isReadOnly(int column) throws java.sql.SQLException
isReadOnly
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isSearchable(int column) throws java.sql.SQLException
isSearchable
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isSigned(int column) throws java.sql.SQLException
isSigned
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurspublic boolean isWritable(int column) throws java.sql.SQLException
isWritable
in interface java.sql.ResultSetMetaData
column
- the first column is 1, the second is 2, ...java.sql.SQLException
- if a database access error occurs
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