summaryrefslogtreecommitdiff
path: root/src/interfaces/jdbc/org/postgresql/util/Serialize.java
Commit message (Collapse)AuthorAgeFilesLines
* Cleanup and reorganization.Barry Lind2003-03-071-666/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added a private api layer (org.postgresql.core.Base*) - Cleaned up public api (org.postgresql.PG*) - Added consistent headers and copywrite info - Removed deprecated Serialize functionality - Cleaned up imports - Moved some files to more appropriate locations Modified Files: jdbc/org/postgresql/Driver.java.in jdbc/org/postgresql/PGConnection.java jdbc/org/postgresql/PGNotification.java jdbc/org/postgresql/PGStatement.java jdbc/org/postgresql/core/Encoding.java jdbc/org/postgresql/core/Notification.java jdbc/org/postgresql/core/QueryExecutor.java jdbc/org/postgresql/core/StartupPacket.java jdbc/org/postgresql/fastpath/Fastpath.java jdbc/org/postgresql/fastpath/FastpathArg.java jdbc/org/postgresql/geometric/PGbox.java jdbc/org/postgresql/geometric/PGcircle.java jdbc/org/postgresql/geometric/PGline.java jdbc/org/postgresql/geometric/PGlseg.java jdbc/org/postgresql/geometric/PGpath.java jdbc/org/postgresql/geometric/PGpoint.java jdbc/org/postgresql/geometric/PGpolygon.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSet.java jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSetMetaData.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java jdbc/org/postgresql/jdbc1/Jdbc1CallableStatement.java jdbc/org/postgresql/jdbc1/Jdbc1Connection.java jdbc/org/postgresql/jdbc1/Jdbc1DatabaseMetaData.java jdbc/org/postgresql/jdbc1/Jdbc1PreparedStatement.java jdbc/org/postgresql/jdbc1/Jdbc1ResultSet.java jdbc/org/postgresql/jdbc1/Jdbc1ResultSetMetaData.java jdbc/org/postgresql/jdbc1/Jdbc1Statement.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Blob.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Clob.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Connection.java jdbc/org/postgresql/jdbc2/AbstractJdbc2DatabaseMetaData.java jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSetMetaData.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java jdbc/org/postgresql/jdbc2/Array.java jdbc/org/postgresql/jdbc2/Jdbc2CallableStatement.java jdbc/org/postgresql/jdbc2/Jdbc2Connection.java jdbc/org/postgresql/jdbc2/Jdbc2PreparedStatement.java jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java jdbc/org/postgresql/jdbc2/Jdbc2ResultSetMetaData.java jdbc/org/postgresql/jdbc2/Jdbc2Statement.java jdbc/org/postgresql/jdbc3/AbstractJdbc3ResultSet.java jdbc/org/postgresql/jdbc3/Jdbc3CallableStatement.java jdbc/org/postgresql/jdbc3/Jdbc3Connection.java jdbc/org/postgresql/jdbc3/Jdbc3PreparedStatement.java jdbc/org/postgresql/jdbc3/Jdbc3ResultSet.java jdbc/org/postgresql/jdbc3/Jdbc3ResultSetMetaData.java jdbc/org/postgresql/jdbc3/Jdbc3Statement.java jdbc/org/postgresql/largeobject/BlobInputStream.java jdbc/org/postgresql/largeobject/BlobOutputStream.java jdbc/org/postgresql/largeobject/LargeObject.java jdbc/org/postgresql/largeobject/LargeObjectManager.java jdbc/org/postgresql/test/jdbc2/Jdbc2TestSuite.java jdbc/org/postgresql/test/jdbc2/optional/BaseDataSourceTest.java jdbc/org/postgresql/util/MD5Digest.java jdbc/org/postgresql/util/MessageTranslator.java jdbc/org/postgresql/util/PGbytea.java jdbc/org/postgresql/util/PGmoney.java jdbc/org/postgresql/util/PGobject.java jdbc/org/postgresql/util/PGtokenizer.java jdbc/org/postgresql/util/PSQLException.java jdbc/org/postgresql/util/UnixCrypt.java Added Files: jdbc/org/postgresql/core/BaseConnection.java jdbc/org/postgresql/core/BaseResultSet.java jdbc/org/postgresql/core/BaseStatement.java jdbc/org/postgresql/core/Field.java jdbc/org/postgresql/core/PGStream.java Removed Files: jdbc/org/postgresql/Field.java jdbc/org/postgresql/PG_Stream.java jdbc/org/postgresql/test/jdbc2/SerializeObject.java jdbc/org/postgresql/test/jdbc2/SerializeTest.java jdbc/org/postgresql/util/Serialize.java
* Patch from Nic Ferrier to add support for result sets being cursor basedBarry Lind2003-02-041-1/+1
| | | | | so that rows can be fetched incrementally. This is enabled by using setFetchSize()
* schema awareness patch provided by Kris JurkaDave Cramer2002-10-011-19/+51
|
* Run pgjindent for Java folks.Bruce Momjian2002-09-061-16/+27
|
* Change NAMEDATALEN to 64, INDEX_MAX_KEYS/MAX_FUNC_ARGS to 32, per ↵Bruce Momjian2002-08-131-6/+6
| | | | discussion on hackers.
* Initial restructuring to add jdbc3 support. There was a significant amountBarry Lind2002-07-231-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of duplicated code between the jdbc1 and jdbc2. This checkin restructures the code so that the duplication is removed so that the jdbc3 support can be added without adding yet another copy of everything. Also many classes were renamed to avoid confusion with multiple different objects having the same name. The timestamp tests were also updated to add support for testing timestamp without time zone in addition to timestamp with time zone Modified Files: jdbc/Makefile jdbc/build.xml jdbc/example/ImageViewer.java jdbc/example/basic.java jdbc/example/blobtest.java jdbc/example/threadsafe.java jdbc/org/postgresql/Driver.java.in jdbc/org/postgresql/Field.java jdbc/org/postgresql/core/QueryExecutor.java jdbc/org/postgresql/fastpath/Fastpath.java jdbc/org/postgresql/jdbc1/CallableStatement.java jdbc/org/postgresql/jdbc1/DatabaseMetaData.java jdbc/org/postgresql/jdbc1/PreparedStatement.java jdbc/org/postgresql/jdbc2/Array.java jdbc/org/postgresql/jdbc2/CallableStatement.java jdbc/org/postgresql/jdbc2/DatabaseMetaData.java jdbc/org/postgresql/jdbc2/PreparedStatement.java jdbc/org/postgresql/jdbc2/UpdateableResultSet.java jdbc/org/postgresql/largeobject/LargeObjectManager.java jdbc/org/postgresql/largeobject/PGblob.java jdbc/org/postgresql/largeobject/PGclob.java jdbc/org/postgresql/test/jdbc2/BlobTest.java jdbc/org/postgresql/test/jdbc2/ConnectionTest.java jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java jdbc/org/postgresql/test/jdbc2/TimestampTest.java jdbc/org/postgresql/test/jdbc2/UpdateableResultTest.java jdbc/org/postgresql/util/Serialize.java Added Files: jdbc/org/postgresql/PGConnection.java jdbc/org/postgresql/PGStatement.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSet.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java jdbc/org/postgresql/jdbc1/Jdbc1Connection.java jdbc/org/postgresql/jdbc1/Jdbc1ResultSet.java jdbc/org/postgresql/jdbc1/Jdbc1Statement.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Connection.java jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java jdbc/org/postgresql/jdbc2/Jdbc2Connection.java jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java jdbc/org/postgresql/jdbc2/Jdbc2Statement.java Removed Files: jdbc/org/postgresql/Connection.java jdbc/org/postgresql/ResultSet.java jdbc/org/postgresql/Statement.java jdbc/org/postgresql/jdbc1/Connection.java jdbc/org/postgresql/jdbc1/ResultSet.java jdbc/org/postgresql/jdbc1/Statement.java jdbc/org/postgresql/jdbc2/Connection.java jdbc/org/postgresql/jdbc2/ResultSet.java jdbc/org/postgresql/jdbc2/Statement.java
* The patch does the following:Barry Lind2002-06-111-11/+12
| | | | | | | | | | | | | | | | | | | | Allows you to set the loglevel at runtime by adding ?loglevel=X to the connection URL, where 1 = INFO and 2 = DEBUG. Automatically turns on logging by calling DriverManager.setPrintWriter(new PrintWriter(System.out)) if one is not already set. Adds a Driver.info() message that prints out the version number Adds member variables logDebug and logInfo that can be checked before making logging methods calls Adds a build number to the version number string. This build number will need to be manually incremented when we see fit. ---------------------------------------------------------------------- Modified Files: org/postgresql/Connection.java org/postgresql/Driver.java.in org/postgresql/fastpath/Fastpath.java org/postgresql/jdbc1/DatabaseMetaData.java org/postgresql/jdbc2/Connection.java org/postgresql/jdbc2/DatabaseMetaData.java org/postgresql/largeobject/LargeObjectManager.java org/postgresql/util/PSQLException.java org/postgresql/util/Serialize.java ----------------------------------------------------------------------
* This patch fixes a bug reported by Graham Leggett (minfrin@sharp.fm).Barry Lind2001-11-251-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bug was that any insert or update would fail if the returned oid was larger than a signed int. Since OIDs are unsigned int's it was a bug that the code used a java signed int to deal with the values. The bug would result in the error message: "Unable to fathom update count". While fixing the bug, it became apparent that other code made a similar assumption about OIDs being signed ints. Therefore some methods that returned or took OIDs are arguements also needed to be changed. Since we are so close to the 7.2 release I have added new methods that return longs and deprecated the old methods returning ints. Therefore all old code should still work without requiring a code change to cast from long to int. Also note that the methods below are PostgreSQL specific extensions to the JDBC api are are not part of the spec from Sun, thus it is unlikely that they are used much or at all. The deprecated methods are: ResultSet.getInsertedOID() Statement.getInsertedOID() Serialize.store() Connection.putObject() and are replaced by: ResultSet.getLastOID() Statement.getLastOID() Serialize.storeObject() Connection.storeObject() All the deprecated methods returned int, while their replacements return long This patch also fixes two comments in MD5Digest that the author Jeremy Wohl submitted. --Barry
* Change 'return ;' to 'return;'; remove space.Bruce Momjian2001-11-191-1/+1
|
* JDBC indenting, comment cleanups.Bruce Momjian2001-11-191-11/+11
|
* pgjindent jdbc files. First time jdbc files were formatted.Bruce Momjian2001-10-251-311/+375
|
* The attached file: SerializePatch2.tgz, contains a patch forBruce Momjian2001-08-261-251/+334
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | org.postgresql.util.Serialize and org.postgresql.jdbc2.PreparedStatement that fixes the ability to "serialize" a simple java class into a postgres table. The current cvs seems completely broken in this support, so the patch puts it into working condition, granted that there are many limitations with serializing java classes into Postgres. The code to do serialize appears to have been in the driver since Postgres 6.4, according to some comments in the source. My code is not adding any totally new ability to the driver, rather just fixing what is there so that it actually is usable. I do not think that it should affect any existing functions of the driver that people regularly depend on. The code is activated if you use jdbc2.PreparedStatement and try to setObject some java class type that is unrecognized, like not String or not some other primitive type. This will cause a sequence of function calls that results in an instance of Serialize being instantiated for the class type passed. The Serialize constructor will query pg_class to see if it can find an existing table that matches the name of the java class. If found, it will continue and try to use the table to store the object, otherwise an SQL exception is thrown and no harm is done. Serialize.create() has to be used to setup the table for a java class before anything can really happen with this code other than an SQLException (unless by some freak chance a table exists that it thinks it can use). I saw a difference in Serialize.java between 7.1.3 and 7.2devel that I didn't notice before, so I had to redo my changes from the 7.2devel version (why I had to resend this patch now). I was missing the fixString stuff, which is nice and is imporant to ensure the inserts will not fail due to embedded single quote or unescaped backslashes. I changed that fixString function in Serialize just a little since there is no need to muddle with escaping newlines: only escaping single quote and literal backslashes is needed. Postgres appears to insert newlines within strings without trouble.
* There are a number of changes. The main ones are:Bruce Momjian2001-05-241-60/+181
| | | | | | | | | | | return oid on insert handle all primitive data types handle single quotes and newlines in Strings handle null variables deal with non public and final variables (not very well, though) Ken K
* Back out Gunnar R|nning jdbc changes.Bruce Momjian2000-10-091-5/+5
|
* Okay, I have some new code in place that hopefully should work better. IBruce Momjian2000-10-081-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | couldn't produce a full patch using cvs diff -c this time since I have created new files and anonymous cvs usage doesn't allow you to adds. I'm supplying the modified src/interfaces/jdbc as a tarball at : http://www.candleweb.no/~gunnar/projects/pgsql/postgres-jdbc-2000-10-05.tgz The new files that should be added are : ? org/postgresql/PGStatement.java ? org/postgresql/ObjectPool.java ? org/postgresql/ObjectPoolFactory.java There is now a global static pool of free byte arrays and used byte arrays connected to a statement object. This is the role of the new PGStatement class. Access to the global free array is synchronized, while we rely on the PG_Stream synchronization for the used array. My measurements show that the perfomance boost on this code is not quite as big as my last shot, but it is still an improvement. Maybe some of the difference is due to the new synchronization on the global array. I think I will look into choosing between on a connection level and global level. I have also started experimented with improving the performance of the various conversions. The problem here is ofcourse related handle the various encodings. One thing I found to speed up ResultSet.getInt() a lot was to do custom conversion on the byte array into int instead of going through the getString() to do the conversion. But I'm unsure if this is portable, can we assume that a digit never can be represented by more than one byte ? It works fine in my iso-latin-8859-1 environment, but what about other environments ? Maybe we could provide different ResultSet implementations depending on the encoding used or delegate some methods of the result set to an "converter class". Check the org/postgresql/jdbc2/FastResultSet.java in the tarball above to see the modified getInt() method. Regards, Gunnar
* Another attempt at 7.0Peter Mount2000-04-171-0/+342