Db derby 10.6 1.0 bin download

Compared with the previous release These merit your special attention. A shutdown request with no user credentials to a A shutdown request from a Note that the version info about the product changes depending on the release being used for the server. Messages on the client side appear as follows. Note that the version info about the product changes depending on the release being used for the client.

The credential-bearing shutdown command was introduced in Because of this, a If that does not succeed, then the This fix has been backported to the Future releases on those branches will enjoy this ability to successfully shutdown Verify that autocommit is OFF.

From now on, DERBY performs identically in Client and Embedded modes when you attempt to update through a closed or nonexistent cursor.

If applications need to track updates through invalid cursors, those applications should look for 'ERROR 42X30' regardless of whether they run in Client or Embedded mode. This error should never be returned to the client. The error is very timing and data dependent, and has been encountered in only a few applications.

After applying the fix, clients should not see this error. You may want to defensively compress all of your tables. Alternatively, it is also ok to wait and see if the error occurs and then only compress the tables that encounter the error.

Derby client Connection. Applications relying on Connection. Before Starting with The change was made to client to match behavior of the embedded driver and to improve client performance. Applications should not rely on transactions change based on calling Connection. An explicit commit should be called to ensure transactions commit. Queries that perform full table scans in order to fetch relatively small BLOB or CLOB values, may need longer time to complete than they did in previous releases.

Symptoms Seen by Applications Affected by Change In a database created with the new version of Derby, the BUILTIN authentication provider will by default store passwords in a way that's not compatible with the strong password substitution security mechanism. Either the supplied credentials were invalid, or the database uses a password encryption scheme which is not compatible with the strong password substitution security mechanism.

Application Changes Required Applications that are affected by this incompatibility can be made to work by making one of the following changes: Alternative 1: Use another security mechanism You can switch to another security mechanism by changing the value of the securityMechanism connection attribute. Incompatibilities with Previous Release If two or more in-memory databases are created, the application may fail to create the second database if the database paths are overlapping.

Rationale for Change The fix makes the in-memory and the on-disk back ends consistent on this matter, and the change also fixes a memory leak when trying to boot a large number of non-existing in-memory databases see DERBY Application Changes Required Adjust the paths of the in-memory databases if required.

There is no way to revert to the old behavior. X' is not a column in the target table. Rationale for Change This change was necessary because the code that decided which of the two errors to raise, contained some logic that was not compatible with the introduction of sub-queries in ON clauses. Applications that use CROSS as an identifier for instance to name tables, views, columns, functions or procedures and don't quote it, will now see errors similar to this one: ERROR 42X Syntax error: Encountered "cross" at line 1, column For instance, the following query succeeded even if the user did not have SELECT privilege on the table: select 1 from anotheruser.

The new behavior is correct. Symptoms Seen by Applications Affected by Change Derby will throw an exception with SQLState XCL18 carrying the message "Stream or LOB value cannot be retrieved more than once" when any of the following result set methods are invoked for the second time on a given column on a row: getBlob new behavior getClob new behavior getObject new behavior getAsciiStream current behavior getCharacterStream current behavior getBinaryStream current behavior Incompatibilities with Previous Release Applications which obtain two LOB objects from the same result set column on a row now fail.

Symptoms Seen by Applications Affected by Change There are three possible symptoms, all observable when invoking Clob. For failing invocations, the SQL state of the raised exception may differ. Invocations of Clob. Incompatibilities with Previous Release offset less than zero or more than or equal to the length of str was accepted, but is now rejected. Application Changes Required The following rules must be followed to avoid exceptions being raised when invoking Clob. Build Environment Derby release Machine - Mac OS X Ant - Apache Ant version 1.

JDK 1. Compiler - The 1. Verifying releases It is essential that you verify the integrity of the downloaded files using the PGP and MD5 signatures.

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Update the Tools documentation to describe the qualified identifiers which Sylvain just added to ij. Document that views, triggers, and constraints run with definer's rights rather than invoker's rights. Prepared statement failure with CLOB: Stream has already been read and end-of-file reached and cannot be re-used. Remove Blob and Clob interface methods from the list of unsupported methods in UnsupportedVetter.

Document that starting with Convert "org. Remove confusing statement "If there is an index defined on the table, the table can be renamed.

Simple column names specified as part of "AS" clause in a table expression are ignored if the table expression is a view. Incorrect "transitive closure" logic leads to inconsistent behavior for binary comparison predicates.

Client driver can insert and commit partial data when a LOB stream throws IOException or does not match the specified length. AssertionFailedError: Port exceeeds expected maximum. DERBY would like an alternative location for ant. Rationale for Change The change fixed a serious bug that allowed duplicate rows despite a unique index. Application Changes Required Users using unique nullable indexes Derby Such duplicate rows will have to be handled by the user manually. The steps to take would be to drop and recreate unique nullable indexes.

During recreation, user might run into duplicate rows SQL exception. Such duplicate rows will have to be manually handled appropriately by the user. Symptoms Seen by Applications Affected by Change Due to security concerns, and to avoid accidental file damage, Export processing will not overwrite existing files.

As a result, applications may observe some behavioral changes with respect to Export operations. Rationale for Change Due to security concerns and to avoid accidental file damage, Export processing will no longer overwrite an existing file.

Application Changes Required The application needs to specify a different filename which does not exists or delete the existing file before performing the Export operation. Build Environment Derby release All other marks mentioned may be trademarks or registered trademarks of their respective owners. Send feedback about the website to: derby-user db. Change Derby internal stored procedures to avoid DriverManager. The classname and subprotocol attributes are set for their appropriate PostgreSQL values.

The Oracle connector is fairly straightforward to set up. The classname and subprotocol are set to the values for Oracle. The db-port is set to , as this is the default port for Oracle XE. Here's an example of pooled db connections using the c3p0 library on top of oracle. Make sure c3p0 jars and oracle driver jar is in the classpath.