Klasse DBUtil

Methodendetails

• dumpToString

  public static String dumpToString(IDBNamedElement namedElement)

  Seit:

  4.2

• dump

  public static void dump(IDBNamedElement namedElement)

  Seit:

  4.2

• dump

  public static void dump(IDBNamedElement namedElement, Writer writer) throws IOException

  Löst aus:

  IOException

  Seit:

  4.2

• openDatabase

  public static IDBDatabase openDatabase(IDBAdapter adapter, IDBConnectionProvider connectionProvider, String schemaName)

  Seit:

  4.2

• openDatabase

  public static IDBDatabase openDatabase(IDBAdapter adapter, IDBConnectionProvider connectionProvider, String schemaName, boolean fixNullableIndexColumns)

  Seit:

  4.2

• openDatabase

  public static IDBDatabase openDatabase(IDBAdapter adapter, IDBConnectionProvider connectionProvider, String schemaName, boolean fixNullableIndexColumns, boolean qualifiedTableNames)

  Seit:

  4.12

• createSchema

  public static IDBSchema createSchema(String name)

  Creates a case-insensitive schema with the given name.

• createSchema

  public static IDBSchema createSchema(String name, boolean caseSensitive, boolean qualifiedTableNames)

  Seit:

  4.12

• readSchema

  public static void readSchema(IDBAdapter adapter, Connection connection, IDBSchema schema)

  Seit:

  4.2

• readSchema

  public static IDBSchema readSchema(IDBAdapter adapter, Connection connection, String name)

  Seit:

  4.2

• readSchema

  public static IDBSchema readSchema(IDBAdapter adapter, Connection connection, String name, boolean fixNullableIndexColumns)

  Seit:

  4.2

• readSchema

  public static IDBSchema readSchema(IDBAdapter adapter, Connection connection, String name, boolean fixNullableIndexColumns, boolean qualifiedTableNames)

  Seit:

  4.12

• copySchema

  public static IDBSchema copySchema(IDBSchema source)

  Seit:

  4.2

• createDataSource

  public static DataSource createDataSource(Map<Object,Object> properties)

• createDataSource

  public static DataSource createDataSource(Map<Object,Object> properties, String namespace)

• createDataSource

  public static DataSource createDataSource(Map<Object,Object> properties, String namespace, String driverClassKey)

• createConnectionProvider

  public static IDBConnectionProvider createConnectionProvider(DataSource dataSource)

• createConnectionProvider

  public static IDBConnectionProvider2 createConnectionProvider(DataSource dataSource, String user)

  Seit:

  4.3

• getDBAdapter

  public static IDBAdapter getDBAdapter(String adapterName)

  Retrieves an adapter from the adapter registry.

  If Eclipse is running adapters are automatically created from descriptors that are contributed to the extension point org.eclipse.net4j.db.dbAdapters.

  In standalone scenarios the needed adapter instances must be registered with the adapter registry manually.

• batched

  public static BatchedStatement batched(PreparedStatement delegate, int batchSize) throws DBException

  Löst aus:

  DBException

  Seit:

  4.5

• close

  public static Exception close(ResultSet resultSet)

• close

  public static Exception close(Statement statement)

• close

  public static Exception close(Connection connection)

• isOptional

  public static boolean isOptional(IDBElement element)

  Seit:

  4.6

• setOptional

  public static boolean setOptional(IDBElement element, boolean optional)

  Seit:

  4.6

• setAutoCommit

  public static boolean setAutoCommit(Connection connection, boolean autoCommit)

  Seit:

  4.2

• rollbackSilently

  public static Exception rollbackSilently(Connection connection)

  Seit:

  4.2

• quoted

  public static String quoted(String name)

  Seit:

  4.12

• name

  public static String name(String name, String scope)

  Seit:

  4.12

• name

  public static String name(String name, Class<?> scope)

  Seit:

  4.12

• name

  public static String name(String name)

  Seit:

  4.12

• equalNames

  public static boolean equalNames(String name1, String name2, boolean caseSensitive)

  Seit:

  4.12

• containsName

  public static boolean containsName(Set<String> names, String name, boolean caseSensitive)

  Seit:

  4.12

• getAllSchemaNames

  public static List<String> getAllSchemaNames(Connection connection)

  Seit:

  4.2

• getAllSchemaNames

  public static Set<String> getAllSchemaNames(DatabaseMetaData metaData)

  Seit:

  4.2

• getAllTableNames

  public static List<String> getAllTableNames(Connection connection, String schemaName)

• getAllTableNames

  public static List<String> getAllTableNames(Connection connection, String schemaName, boolean caseSensitive)

  Seit:

  4.12

• forEachTable

  public static void forEachTable(Connection connection, String schemaName, boolean caseSensitive, org.eclipse.net4j.util.ConsumerWithException<String,SQLException> tableNameConsumer)

  Seit:

  4.12

• dropAllTables

  public static List<Exception> dropAllTables(Connection connection, String schemaName)

  Seit:

  4.0

• dropAllTables

  public static List<Exception> dropAllTables(Connection connection, String schemaName, boolean caseSensitive)

  Seit:

  4.12

• asInt

  public static int asInt(Object value)

  Seit:

  4.2

• asLong

  public static long asLong(Object value)

  Seit:

  4.2

• selectMinimumInt

  public static int selectMinimumInt(Connection connection, IDBField field, String... where) throws DBException

  Löst aus:

  DBException

  Seit:

  3.0

• selectMinimumLong

  public static long selectMinimumLong(Connection connection, IDBField field, String... where) throws DBException

  Löst aus:

  DBException

  Seit:

  3.0

• selectMaximumInt

  public static int selectMaximumInt(Connection connection, IDBField field, String... where) throws DBException

  Löst aus:

  DBException

  Seit:

  3.0

• selectMaximumLong

  public static long selectMaximumLong(Connection connection, IDBField field, String... where) throws DBException

  Löst aus:

  DBException

  Seit:

  3.0

• execute

  public static <T> T execute(IDBConnectionProvider connectionProvider, DBUtil.RunnableWithConnection<T> runnable)

  Seit:

  4.2

• execute

  public static void execute(Connection connection, CharSequence sql)

  Seit:

  4.2

• executeBatch

  public static void executeBatch(PreparedStatement stmt, int counter)

  Seit:

  4.1

• executeBatch

  public static void executeBatch(PreparedStatement stmt, int counter, boolean checkExactlyOne)

  Seit:

  4.1

• update

  public static int update(Connection connection, String sql)

• update

  public static int update(PreparedStatement stmt, boolean exactlyOne) throws SQLException

  Execute update on the given prepared statement and handle common cases of return values.

  Parameter:

  stmt - the prepared statement

  exactlyOne - if true, the update count is checked to be 1. Else the update result is only checked so that the update was successful (i.e. result code != Statement.EXECUTE_FAILED).

  Gibt zurück:

  the update count / execution result as returned by PreparedStatement.executeUpdate(). Can be used by the caller to perform more advanced checks.

  Löst aus:

  SQLException - if PreparedStatement.executeUpdate() throws it.

  IllegalStateException - if the check indicated by excatlyOne indicates an error.

  Seit:

  4.0

• clearTable

  public static int clearTable(Connection connection, IDBTable table)

  Seit:

  4.1

• clearTable

  public static int clearTable(Connection connection, String tableName)

  Seit:

  4.1

• select

  public static int select(Connection connection, IDBRowHandler rowHandler, String where, IDBField... fields) throws DBException

  Löst aus:

  DBException

• select

  public static int select(Connection connection, IDBRowHandler rowHandler, IDBField... fields) throws DBException

  Löst aus:

  DBException

• select

  public static Object[] select(Connection connection, String where, IDBField... fields) throws DBException

  Löst aus:

  DBException

• getRowCount

  public static int getRowCount(ResultSet resultSet) throws DBException

  Returns the number of rows contained in the given result set.

  The statement of the result set must have been created with TYPE_SCROLL_INSENSITIVE.

  Löst aus:

  DBException

  Seit:

  4.0

• getRowCount

  public static int getRowCount(Connection connection, String tableName) throws DBException

  Returns the number of rows contained in the given table.

  Löst aus:

  DBException

  Seit:

  4.5

• serializeTable

  public static void serializeTable(org.eclipse.net4j.util.io.ExtendedDataOutput out, Connection connection, IDBTable table, String tableAlias, String sqlSuffix) throws DBException, IOException

  Löst aus:

  DBException

  IOException

  Seit:

  3.0

• serializeTable

  public static void serializeTable(org.eclipse.net4j.util.io.ExtendedDataOutput out, Connection connection, IDBTable table, String tableAlias, String sqlSuffix, DBUtil.SerializeRowHandler handler) throws DBException, IOException

  Löst aus:

  DBException

  IOException

  Seit:

  4.1

• deserializeTable

  public static void deserializeTable(org.eclipse.net4j.util.io.ExtendedDataInput in, Connection connection, IDBTable table, org.eclipse.net4j.util.om.monitor.OMMonitor monitor) throws IOException

  Löst aus:

  IOException

  Seit:

  4.0

• deserializeTable

  public static void deserializeTable(org.eclipse.net4j.util.io.ExtendedDataInput in, Connection connection, IDBTable table, org.eclipse.net4j.util.om.monitor.OMMonitor monitor, DBUtil.DeserializeRowHandler handler) throws IOException

  Löst aus:

  IOException

  Seit:

  4.1

• trace

  public static String trace(String sql)

  Seit:

  3.0

• isTracerEnabled

  public static boolean isTracerEnabled()

  Seit:

  4.2

• sqlDump

  @Deprecated public static void sqlDump(Connection conn, String sql)

  Veraltet.

  Should only be used when debugging.

  For debugging purposes ONLY!

  Seit:

  3.0

• sqlDump

  @Deprecated public static void sqlDump(IDBConnectionProvider connectionProvider, String sql)

  Veraltet.

  Should only be used when debugging.

  For debugging purposes ONLY!

  Seit:

  3.0

• getAllSchemaTableNames

  @Deprecated public static List<String> getAllSchemaTableNames(Connection connection)

  Veraltet.

  As of 4.2 use getAllSchemaNames(Connection).

  Seit:

  3.0

• getAllSchemaTableNames

  @Deprecated public static List<String> getAllSchemaTableNames(DatabaseMetaData metaData)

  Veraltet.

  As of 4.2 use getAllSchemaNames(DatabaseMetaData).

  Seit:

  3.0