public interface Pushable
Modifier and Type | Method and Description |
---|---|
boolean |
pushProjection(VTIEnvironment vtiEnvironment,
int[] projectedColumns)
Indicates the columns that must be returned by a read-write VTI's ResultSet.
|
boolean pushProjection(VTIEnvironment vtiEnvironment, int[] projectedColumns) throws java.sql.SQLException
PreparedStatement's ResultSetMetaData column list {"id", "desc", "price", "tax", "brand"}
projectedColumns = { 2, 3, 5}
results in a ResultSet containing at least these 3 columns
{"desc", "price", "brand"}
The JDBC column numbering scheme (1 based) ise used for projectedColumns.
java.sql.SQLException
- Error processing the request.Apache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.