public interface ColumnAliasExtractor
ResultSetMetaData. This is used during the
"auto discovery" phase of native SQL queries.
Generally this should be done via ResultSetMetaData.getColumnLabel(int), but not all drivers do this correctly.| Modifier and Type | Field and Description |
|---|---|
static ColumnAliasExtractor |
COLUMN_LABEL_EXTRACTOR
An extractor which uses
ResultSetMetaData.getColumnLabel(int) |
static ColumnAliasExtractor |
COLUMN_NAME_EXTRACTOR
An extractor which uses
ResultSetMetaData.getColumnName(int) |
| Modifier and Type | Method and Description |
|---|---|
String |
extractColumnAlias(ResultSetMetaData metaData,
int position)
Extract the unique column alias.
|
static final ColumnAliasExtractor COLUMN_LABEL_EXTRACTOR
ResultSetMetaData.getColumnLabel(int)static final ColumnAliasExtractor COLUMN_NAME_EXTRACTOR
ResultSetMetaData.getColumnName(int)String extractColumnAlias(ResultSetMetaData metaData, int position) throws SQLException
metaData - The result set metadataposition - The column positionSQLExceptionCopyright © 2015. All rights reserved.