org.geotools.jdbc
Class HeuristicPrimaryKeyFinder
Object
PrimaryKeyFinder
HeuristicPrimaryKeyFinder
public class HeuristicPrimaryKeyFinder
- extends PrimaryKeyFinder
Looks up the primary key using the DatabaseMetaData
for the specified table, looking both
for primary keys and unique indexes. The sequence lookup is performed in conjuction with the sql
dialect
- Author:
- Andrea Aime - OpenGeo
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LOGGER
protected static final Logger LOGGER
HeuristicPrimaryKeyFinder
public HeuristicPrimaryKeyFinder()
getPrimaryKey
public PrimaryKey getPrimaryKey(JDBCDataStore store,
String databaseSchema,
String tableName,
Connection cx)
throws SQLException
- Description copied from class:
PrimaryKeyFinder
- Returns the
PrimaryKey
, or null
if a specific type could not be determined
(the datastore will fall back on NullPrimaryKey
in that case. It is advised to return
- Specified by:
getPrimaryKey
in class PrimaryKeyFinder
- Returns:
-
- Throws:
SQLException
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