Modified:
trunk/ChangeLog
Log:
Clean up the ChangeLog. The list of changes in the repository since the last
release should be complete, and the format of the list of changes for each
release is now more consistent.
Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog 2007-03-06 19:50:35 UTC (rev 231)
+++ trunk/ChangeLog 2007-03-06 22:30:10 UTC (rev 232)
@@ -1,576 +1,362 @@
- ***************************************
- * MySQL ODBC 3.51 Driver *
- * CHANGELOG *
- ***************************************
+3.51.14 (not released yet)
----------------------------------------------
-06-DEC-2006 (3.51.13): pharvey@stripped
----------------------------------------------
--- Fix positioned update and delete on statements derived from one
- table with no primary key but including all columns (Bug #22796)
--- Fix improper casting for 64-bit platforms (Bug #25024)
--- Fix truncation of queries with leading spaces when SQL_ATTR_MAX_ROWS
- is set to a non-zero value. (Bug #6609)
--- Added support of HENV handlers in SQLEndTran(), updated tran
- test case
--- Added auto-reconnect option since default auto-reconnecting
- was disabled in mysqlclient library.
--- result of SQLGetInfo(SQL_MAX_DRIVER_CONNECTIONS) parameter is
- treated as SQLSMALLINT
--- fixed problem with memory allocation in Windows for BLOB and long
- queries that need re-allocation of net->buf
--- updated fix for GlobalAlloc-ated memory
--- fixed bug #20547 - SQL_LEN_DATA_AT_EXEC not working
--- fixed problem with query log
--- added support for SQLMoreResults
--- SQL_ATTR_CONNECTION_DEAD now calls mysql_ping everytime
--- lost connection once again detected (prob. need to make
- CHECK_IF_ALIVE a connection/dsn option to make even better)
--- added MYODBCBrowser to distro
--- now handles statements embraced by {} (removes the braces)
--- fixed the windows-specifie problem with GUI and SQL_DRIVER_PROMPT
--- fixed issue with numeric/decimal rounding
--- improved post-build/smoke tests
--- release made with MySQL 4.1.18
--- added ODBC Browser
--- fixed issue with SQLDriverConnect
--- fixed memory leak in SQLDriverConnect()
--- fixed memory leak in SQLSpecialColumns(). It was serious leak
- that took up to 8KB of memory per call
--- BUG#21385: fixed handle leak in LibMain (dll.c), used the same code as in the server
part.
- Thanks to Mr. Leandro Becker for bringing this to our attention.
--- fixed fields lengths reported by SQLDescribeCol when using
- functions such as COMPRESS() in SELECT queries
--- fixed 64-bit issue related to SQLINTEGER/SQLUINTEGER bound columns
- defined as int, but casted as long/unsigned long
--- BUG#25846: fixed getting TIME columns using SQL_TIMESTAMP_STRUCT structure
- in Crystal Reports (r159/Bogdan)
--- Added test case for BUG#25846 (r161/Bogdan)
----------------------------------------------
-25-Aug-2005 (3.51.12): pharvey@stripped
----------------------------------------------
+ Functionality added or changed:
+ * Added support for HENV handlers in SQLEndTran()
+ * Added auto-reconnect option because automatic reconnect is now
+ disabled by default in libmysql
+ * Added auto is null option (Bug #10910)
+ * The result of SQLGetInfo(SQL_MAX_DRIVER_CONNECTIONS) parameter is
+ now treated as a SQLSMALLINT
+ * Added support for SQLMoreResults
+ * Checking SQL_ATTR_CONNECTION_DEAD now always calls mysql_ping() to
+ check for a dead connection.
+ * Added MYODBCBrowser
+ * Remove statements included within curly brackets ({})
+ * Improved regression tests
+ * Added --with-separate-debug-driver ./configure option
--- improved README etc doc
--- greatly improved windows source distro
--- reviewed configure script - made it smarter and a bit more reliable
--- renamed package from 'MyODBC' to 'mysql-connector-odbc'
--- added -w option to myodbc3i (to disable gui popups)
--- a redone help screen in myodbc3i
--- ODBCINI env var now used (if exists) for SQLConnect
--- fixed problem with positioned update
--- source: moved source towards Qt4
--- source: started move of win32 dir into root
--- source: improvements with qmake-based build
--- source: code cleanup (mostly having to do with old gui)
--- source: started to add diagnostics/other gui improvements
--- fixed issue with SQLForeignKeys() when more than 18 fkeys
--- fixed issue with SQLForeignKeys() and quotes
--- fixed issue with SQLGetTypeInfo() and date/time/timestamp
--- fixed issue with SQLBulkOperations()
--- fixed issue when SOCKET other than 'MySQL'
--- fixed issue with SQL_C_BIT
--- added CLIENT_MULTI_RESULTS flag for SP in mysql v5
--- added more flexability for debug
--- added support for FIELD_TYPE_NEWDECIMAL for mysql v5
--- moved to WiX based installer
--- renamed some files to be more WiX friendly
--- adjusted code/build for OSX 10.4
--- smarter implied insert (minimized cols used)
--- source: added VS project files to source
--- remove useless warning message from command line tools
--- tweeks to make connection pooling easier
--- escape column names
--- improvements for working with time/timestamp
--- fixed unbalanced "#if" affecting WIN32 build
--- fixed incorrect call to int2str() affecting WIN32 build
--- fixed typo for non-qt build affecting WIN32 build
--- binaries made using MySQL 4.1.13
--- binaries made using unixODBC 2.2.11 (where applicable)
+ Bugs fixed:
+ * Fix positioned update and delete on statements derived from one
+ table with no primary key but including all columns (Bug #22796)
+ * Only initialize the ODBC version when the old-style SQLAllocEnv()
+ is called. If SQLAllocHandle() is used, the ODBC version must be
+ explicitly specified using a call to SQLSetEnvAttr()
+ * On 64-bit systems, some types would be incorrectly returned. (Bug #26024)
+ * Using DataAdapter, Connector/ODBC may continually consume memory when
+ reading the same records within a loop (Windows Server 2003 SP1/SP2 only).
+ (Bug #20459)
+ * Fix truncation of queries with leading spaces when SQL_ATTR_MAX_ROWS
+ is set to a non-zero value (Bug #6609)
+ * Fixed problem with memory allocation in Windows for BLOB and long
+ queries that need re-allocation of net->buff
+ * Using Connector/ODBC, with SQLBindCol and binding the length to the return
+ value from SQL_LEN_DATA_AT_EXEC fails with a memory allocation error.
+ (Bug #20547)
+ * Fixed Windows-specific problems with the GUI for SQL_DRIVER_PROMPT
+ * Fixed issues with numeric and decimal rounding
+ * Fixed memory leak in SQLDriverConnect()
+ * Fixed serious memory leak in SQLSpecialColumns() (up to 8KB/call)
+ * Fixed handle leak in LibMain (Bug #21385, thanks to Leandro Becker)
+ * Fixed field lengths reported by SQLDescribeCol() when using functions
+ such as COMPRESS() in SELECT queries (Bug #20208)
+ * Fixed 64-bit issues related to SQLINTEGER columns defined as int,
+ but later cast to long.
+ * Fixed getting TIME columns using SQL_TIMESTAMP_STRUCT in Crystal
+ Reports (Bug #25846)
+ * Fixed #Deleted issue in Microsoft Access by changing the default behavior
+ of MyODBC driver regarding SQL_AUTO_IS_NULL variable. Added new option to
+ the GUI and driver
+ * Fixed memory leak in SQLSpecialColumns()
+ * Corrected return size of SQLGetStmtAttr() when getting desc handles
+ * Fixed SQLGetInfo() of SQL_TXN_CAPABLE to return SQL_TC_DDL_COMMIT
+ * For SQL_C_TIME, handle conversion from the different time-related MySQL
+ types, instead of always assuming it is just a TIME. (DATETIME, TIMESTAMP,
+ and DATE were all handled incorrectly.)
+ * Fix crash when default database is not set
+ * Fix handling of lost connections (Bug #14639)
+ * File DSNs could not be saved. (Bug #12019)
+ * Nullability of auto_increment fields is incorrect. (Bug #10130)
+ * Connector/ODBC may insert the wrong parameter values when using prepared
+ statements under 64-bit Linux. (Bug #22446)
+ * The SQLDriverConnect() ODBC method did not work with recent Connector/ODBC
+ releases. (Bug #12393)
----------------------------------------------
-11-Feb-2005 (3.51.11-2): pharvey@stripped
----------------------------------------------
+----
--- resources for last thread now freed
--- rolled back a fix for CR (force v3) as it messed up MS
- Access (wants v2)
--- Tweeked binary rpm spec. No longer tries to create a sample
- DSN upon install.
--- Tweeked myodbcinst. Was exiting with error when should have
- been success.
-
----------------------------------------------
-28-Jan-2005 (3.51.11): pharvey@stripped
----------------------------------------------
+3.51.13 (never officially released, changes listed with those for 3.51.14)
--- Corrected SQLDriverConnect now *always* prompting when
- SQL_DRIVER_PROMPT
--- Corrected a number of problems with connecting via SQLDriverConnect
- This helps; MS Access and ADO/VB.
--- Enhanced SQLGetTypeInfo - mostly for blob types.
--- Allows alternate keywords for DSN for read - silently converts upon write.
-
----------------------------------------------
-15-Dec-2004 : pharvey@stripped
----------------------------------------------
-This is the 'bug fix' release of Connector/ODBC '3.51.10a'. Here is
-the list of changes in the 3.51.10a:
+----
--- SQLDriverConnect heavily reworked to more fully support prompting
--- Port now saves in new GUI
--- 6369,
--- Improvements for working with Crystal Reports
+3.51.12 (25-Aug-2005)
----------------------------------------------
-25-Oct-2004 : pharvey@stripped
----------------------------------------------
-This is the 'bug fix' release of Connector/ODBC '3.51.10'. Here is
-the list of changes in the 3.51.10:
+ Functionality added or changed:
+ * Improved README and other documentation
+ * Improved source distribution for Microsoft Windows
+ * Renamed package from 'MyODBC' to 'mysql-connector-odbc'
+ * Improved configure script
+ * Added -w option to myodbc3i to disable GUI popups
+ * Redid help screen in myodbc3i
+ * Added support for ODBCINI environment variable in SQLConnect()
+ * Added CLIENT_MULTI_RESULTS client option
+ * Added support for FIELD_TYPE_NEWDECIMAL
+ * Moved to WiX-based installer for Windows
+ * Made implied insert more intelligent (minimized the number of columns used)
+ * Improved time/timestamp handling
--- Use MyODBC with 4.1 client library
--- Introduction of a Qt based setup library
--- Bug fix: #3456
--- Updated documentation
+ Bugs fixed:
+ * Fixed problem with positioned update
+ * Fixed SQLForeignKeys() to support more than 18 foreign keys
+ * Fixed handling of quoting in SQLForeignKeys()
+ * Fixed problem with SQLBulkOperations()
+ * Fixed problems with SQL_C_BIT data type
+ * Fixed problems with SQLGetTypeInfo() and date/time/timestamp
+ * Fixed problems when SOCKET was something other than 'MySQL'
----------------------------------------------
-10-Oct-2003 : monty@stripped, venu@stripped
----------------------------------------------
-This is the 'bug fix' release of Connector/ODBC '3.51.07'. Here is
-the list of changes in the 3.51.07:
+Binaries were made using MySQL 4.1.13 and unixODBC 2.2.11 (where applicable).
--- Use MyODBC with 4.0 client library
--- Fix configure to take options from mysql_config.
- Now one only have to supply --with-mysql-path instead of
- --with-mysql-libs and --with-mysql-includes
- This also fixes linking problems with libraries like ssl
--- Fix compiler warnings
--- Compile thread safe library as default
--- Disable sigpipe if not compiling threadsafe
--- Test are now run with users 'odbc', password ''
--- Big code cleanup to make the code (more) conformant to MYSQL coding
- conventions
--- Fixed a crash when SQLSetPos is called with SQL_ADD to insert
- a record with empty value i.e. when pcbValue is SQL_COLUMN_IGNORE
--- Fixed SQLFetch to return and update SQL_ATTR_ROWS_FETCHED_PTR and
- SQL_ATTR_ROW_STATUS_PTR statement attribute pointers appropriately
--- Fixed SQLFetch to take care SQL_ROWSET_SIZE correctly.
--- Added internal MyODBC test library under 'test' directory
--- Added bin-tar to Makefile.am to generate the binary distro directly
--- Added make_win_src_distribution.sh to scripts/ to generate Windows
- source archieve.
--- Source code structure change to take care of Windows files and its
- Makefiles separately into 'win32' directory.
--- Fix for .NET crash when creating the MFC database project (BR #913)
--- Added search pattern for all catalog APIs for all input parameters
- (Catalog, Table and Column names) (back port feature from 3.52).
--- Added the support of SQLProcedures when talking with MySQL 5.0
- (back port feature from 3.52).
--- Fixed SQL_ATTR_CURRENT_CATALOG to take correct length pointer.
--- Portability fixups while using the platform dependant compilers
+----
----------------------------------------------
-27-Feb-2003 : monty@stripped, venu@stripped
----------------------------------------------
-This is the 'stable' release of Connector/ODBC '3.51.06'.
+3.51.11-2 (11-Feb-2005)
-The development is started in 3.52 tree which mainly
-aims to support the following features:
+ Bugs fixed:
+ * Resources for last thread now freed
+ * Rolled back a fix for Crystal Reports (force v3) because it
+ caused problems for Microsoft Access (wants v2)
+ * Fixed binary RPM spec to no longer create sample DSN.
+ * Fixed myodbcinst to exit with proper exit code.
- - Binary protocol compatible with MySQL 4.1 to improve
- the performance.
- - Missed features from 3.51 (descriptors)
- - Array parameter handling
- - Unicode API
+----
-Here is the list of changes in the 3.51.06:
+3.51.11 (28-Jan-2005)
--- Fix for the ADO when handling long text field with 0
- length data.
+ Functionality added or changed:
+ * Enhanced SQLGetTypeInfo(), mostly for blob types
+ * Allow alternate keywords for DSN for read, silently converted upon write
--- Fixed a ADO/Visual Basic when using with MySQL server
- >= 4.0.8 when there is a syntax error due to the
- error message buffer over flow.
-
--- Fixed a bug when the dynamic cursor is used for cursor
- based updates/deletes and when
- - there are no key fields present in the table &
- - the schema of the table is changed.
-
--- Fixed to refresh the initialized SQLSTATEs in the
- driver when the ODBC version is changed and when the
- multiple instances of driver is loaded into to the
- memory.
-
--- Fixed a minor bug when the bulk inserts are performed
- from SQLBulkOperations or SQLSetPos with SQL_ADD and
- when the wrong pcbValue is passed.
-
-Recommended upgrade to all earlier versions of MyODBC
-on all platforms.
-
----------------------------------------------
-19-Dec-2002 : monty@stripped, venu@stripped
----------------------------------------------
-This is the gamma release of MyODBC 3.51.05. This
-should be the final release in the development series
-before making the stable announcement unless if
-there is any criticil bugs from this version.
-
-So, please test this, and let us know the status back
-to proceed onto stable release.
-
-Here is the list of changes:
-
--- Fix for the thread-safe library core dumps when the
- driver is built with the debug options.
-
--- Fix for OpenOffice to return valid list of catalog
- names SQLTables along with a valid catalog name.
-
--- Fixed SQLTablePrivileges and SQLColumnPrivileges to
- return each privilege type in a individual rows.
-
--- Fixed the time connersion format error from SQL_TIME_STRUCT
-
- (Thanks to Ocke Janssen<ocke.janssen@stripped> for the
- above 3 bugs from OpenOffice team).
-
--- Fixed SQLSpecialColumns coredump on HP-UX (threaded
- library)
-
--- Fixed SQLGetTypeInfo to return individual rows for
- auto_increment status for all numeric types.
- (Request from Gerry Sweeney <gerry@stripped>)
-
--- Fixed to return an error when the conversion is from
- SQL_C_NUMERIC as the driver is not cabale to handle
- SQL_NUMERIC_STRUCT conversion due to lack of descriptors
- support.
- (Request from Michael Thomas <mithomas@stripped>
- from Microsoft ODBC team)
-
--- Added missed ROWS_FETCH_PTR status to SQLFetch and
- SQLExtendedFetch as that of SQLFetchScroll along
- with PARAMA_PROCESSED_PTR.
-
--- Fixed to not to set the default attributes for the
- new DSN when the attributes are set through the config
- APIs (Windows specific).
-
--- Added to return the DRIVER name when there is no DSN
- is specified (Linux only).
-
--- Support for the new autoconf tools along with few
- new configurations options.
-
--- Lot of cleanups to configure script to work on all
- unix platforms along with gcc 3.x compatibility.
-
--- Added distribution uitlity scripts under scripts
- sub-directory.
-
- * Binary distribution support for all platforms
- * Snapshot source distribution
-
--- Minor fix-ups to work with native compilers.
-
--- Lot of code cleanup.
-
-Recommended upgrade to earlier versions on all
-platforms.
-
----------------------------------------------
-30-Sep-2002 : monty@stripped, venu@stripped
----------------------------------------------
-Release of 3.51.04 with the following bug fixes or
-improvements:
-
--- Support for handling large tables without
- caching the entire result set. Now one can force
- the driver to use non-cache result sets (mysql_use_
- result instead of mysql_store_result). Note that
- this can be used only with forward-only cursors.
+ Bugs fixed:
+ * Corrected SQLDriverConnect() to always prompt when SQL_DRIVER_PROMPT
+ is specified
+ * Fixed a number of problems with connecting using SQLDriverConnect
--- Added --enable-thread-safe and --disable-thread-safe
- options to configure, so that driver links directly
- with thread-safe or non thread-safe client libraries
- instead of using the explicit symbolic links.
-
--- Fixed SQLTables to not to return any data related
- to SYSTEM TABLES due to the conflict of database
- names. This should allow 'WinSQL' to show the
- correct user tables without any duplicates.
-
--- Fixed few core dumps from HP-UX and AIX
+----
--- Cleanups to thread-safe code (debug calls)
+3.51.10a (15-Dec-2004)
--- Added the driver to check for pre-connection
- attributes (AUTOCOMMIT, TXN_ISOLATION) values after
- the connection instead of returning error when they
- are set before the connection.
+ Functionality added or changed:
+ * SQLDriverConnect() heavily reworked to support prompting
+ * Port information now saved by GUI
--- Poratbility changes for MySQL 4.0.3 and 4.1.
-
--- Fix to SQLForeignKeys when the CREATE TABLE had a
- COMMENT syntax.
-
--- Two new options 'Force use of forward-only cursors'
- and 'Don't cache results' to help large scale
- customers.
-
--- Fix to rs.update when server side cursor is used.
+ Bugs fixed:
+ * Fixes for working with Crystal Reports
--- Changes for error handling w.r.t. MySQL 4.3.
+----
--- Multi-step generated error fixups.
+3.51.10 (25-Oct-2004)
--- Lot of code cleanup
-
--- Improvements to driver logging calls (myodbc.log
- and myodbc.sql)
+ Functionality added or changed:
+ * Qt-based setup library added
+ * MyODBC now built against 4.1 client library
--- Few misc portability changes to build the driver
- on various UNIX platforms, and
+ Bugs fixed:
+ * (Bug #3456)
--- Lot of code cleanup to have better performance:
+----
-Recommended upgrade to earlier versions on all
-platforms.
+3.51.07 (10-Oct-2003)
----------------------------------------------
-29-May-2002 : monty@stripped, venu@stripped
----------------------------------------------
-Release of 3.51.03 with the following bug fixes or
-improvements:
+ Functionality added or changed:
+ * MyODBC now built against 4.0 client library
+ * ./configure now uses mysql_config to get library and include options
+ * Compile as a thread-safe library by default
+ * Disable SIGPIPE if not compiling threadsafe
+ * Added test suite (run as user 'odbc' and no password)
+ * Cleaned up code to conform to MySQL coding standards
+ * Added bin-tar target to Makefile.am for building binary distribution
+ * Added make_win_src_distribution script for building Windows source archive
+ * Moved Windows-specific files into win32 directory
--- New DSN configuration dialog window.
+ Bugs fixed:
+ * Fixed compiler warnings
+ * Fixed crash when SQLSetPos() is called with SQL_ADD to insert a
+ record with an empty value (pcbValue is SQL_COLUMN_IGNORE)
+ * Fixed SQLFetch() to return and update SQL_ATTR_ROWS_FETCHED_PTR
+ and SQL_ATTR_ROW_STATUS_PTR statement attribute pointers
+ * Fixed SQLFetch() to properly handle SQL_ROWSET_SIZE
+ * Fixed .NET crash when creating the MFC database project (Bug #913)
+ * Added search pattern for all catalog APIs for all input parameters
+ * Added support for SQLProcedures when connected to MySQL 5.0 server
+ * Fixed SQL_ATTR_CURRENT_CATALOG to take a correct length pointer
+ * Portability fixes
--- Support of SQLForeignKeys for InnoDB table type
+----
--- Fix for multi-step generated errors (when server side
- cursor is used) (Bug from vrincon_dtt@stripped and
- AdoAnywhere [mike@stripped])
+3.51.06 (27-Feb-2003)
--- Fix for time conversion using SQL_C_TIME when hour has 3
- digits (Bug from Michael Thomas [mithomas@stripped])
+ Bugs fixed:
+ * Fixed handling long text field with 0 length data (for ADO)
+ * Fixed syntax error due to error message overflow
+ * Fixed problems when a dynamic cursor is used for cursor-based
+ updated and deletes and there ar eno key fields and the table
+ schema is changed
+ * Fixed to refresh the initialized SQLSTATE values in the driver
+ when the ODBC version is changed and when multiple instances of
+ the driver are loaded
+ * Fixed a problem with bulk inserts are performed using SQLBulkOperations()
+ or SQLSetPos() with SQL_ADD and the wrong pcbValue is given
--- Fix for ADO/DAO empty string issue (Bug from Tom
- DeGerlia [tom@stripped])
-
--- Fix for BLOB data reading from ADO/DAO (Bug from
- Justin Goodwin [justin.andre.goodwin@stripped])
-
--- Support of new Query Log option, which allows the
- driver to log all SQL queries that it is processing
- to c:/myodbc.sql file (or /tmp/myodbc.sql)
-
--- Added code to have one time initialization when the
- ODBC version specified is SQL_OV_ODBC2, so that the
- subsequent driver calls will not perform any checks
- on ODBC version.
-
--- Fix to return an error when the float fields are used
- in positioned options( Info from Jim Dickenson
- [dickenson@stripped])
+----
--- Fix for errors generated during the export of tables with
- VARCHAR/TEXT from Access/MS DTS to MySQL using MyODBC. Now
- driver should be capable of handling all types of
- conversions.
+3.51.05 Release Candidate (27-Feb-2003)
--- Fix to handle SQL_C_BINARY properly (Info from
- Spilka [spilka@stripped])
+ Functionality added or changed:
+ * Return the DRIVER name when no DSN is specified
+ * Added support for new autoconf tools
+ * Added scripts for producing binary distributions and source snapshots
--- Added MY_SQL_PRIMARY_KEY(1212) option to SQLColAttribute
- to make rs.resync to work from ADO (Info from
- Dan Perik [dan_perik-work@stripped])
+ Bugs fixed:
+ * Fixed core dumps when driver is built with debug options and
+ the thread-safe client library is used
+ * Return a valid list of catalog names in SQLTables() (for OpenOffice.org)
+ * Fixed SQLTablePrivileges() and SQLColumnPrivileges() to return each
+ privilege type in a distinct row
+ * Fixed the time conversion format error from SQL_TIME_STRUCT (thanks
+ to Ocke Janssen from Sun)
+ * Fixed core dump on HP-UX in SQLSpecialColumns()
+ * Fixed SQLGetTypeInfo to return individual rows for auto_increment
+ status for all numeric types (requested by Gerry Sweeney)
+ * Return an error when converting from SQL_C_NUMERIC. The driver is not able
+ to handle SQL_NUMERIC_STRUCT conversion due to the lack of descriptors
+ support. (Requested by Michael Thomas of Microsoft's ODBC team)
+ * Added missing ROWS_FETCH_PTR and PARAM_PROCESSED_PTR status updates to
+ SQLFetch() and SQLExtendedFetch()
+ * Fixed failure to set the default attributes for a new DSN when they were
+ not set through the config APIs on Microsoft Windows
+ * Cleaned up configure scripts to work on all UNIX platforms and gcc 3.x
+ * Minor fixes for non-gcc compilers
--- Updated SQLSTATE to return correct truncated data during
- the warning cases (Info from akbar ali [akbar_ali@stripped])
+----
--- Fixed type casting issues in SQLGetInfo to make Open Office
- to work-Memory overwrite (Bug from Ocke Janssen
- [Ocke.Janssen@stripped])
-
--- Fix to SQLFetch when it is called after SQLFetchScroll
- with SQL_FETCH_FIRST (Bug from Simone Tregnago
- [simone@stripped]).
-
--- Minor fix in mapping SQL_ATTR_CONNECTION_TIMEOUT option to
- mysql_options with MYSQL_OPT_CONNECT_TIMEOUT.
-
--- Changes made to error handling to eliminate some misc
- conditions.
-
--- Improvements to driver logging calls.
+3.51.04 (30-Sep-2002)
--- Few misc compatibility changes, and
+ Functionality added or changed:
+ * Support for handling large tables without caching the entire result
+ set. Now one can force the driver to use mysql_use_result() instead
+ mysql_store_result(). Note that this can be used only with
+ forward-only cursors.
+ * Added options to ./configure to control whether to use the thread-safe
+ client library
+ * Cleaned up thread-safe code (debug calls)
+ * Added checks for attempts to set pre-connection attributes (AUTOCOMMIT,
+ TXN_ISOLATION) values after the connection instead of returning error
+ when they are set before the connection
+ * Added two new options, 'Force use of forward-only cursors'
+ and 'Don't cache results', to help large-scale applications
+ * Made improvements to driver logging calls (myodbc.log and myodbc.sql)
--- Lot of code cleanup to have better performance.
-
-Recommended upgrade from earlier versions.
-
----------------------------------------------
-05-Mar-2002 : monty@stripped, venu@stripped
----------------------------------------------
-Release of 3.51.02 with the following bug fixes or
-improvements:
-
--- Fix to SQLDriverConnect to return correct output
- string. This is the main fix for 'Reserved error
- (-7778)' from all Windows ODBC applications.
+ Bugs fixed:
+ * Fixed SQLTables() to not return an data related to SYSTEM TABLES
+ * Fixed core dumps on HP-UX and AIX
+ * Portability changes for MySQL 4.0.3 and 4.1
+ * Fixed SQLForeignKeys() when the CREATE TABLE had a COMMENT syntax
+ * Fixed rs.update when server-side cursors are used
--- Fix to hang from unixODBC when there is a exception.
- Modified SQLError to clear the error buffers on the
- first call when the ODBC version is SQL_OV_ODBC3, so
- that the subsequent calls will return SQL_NO_DATA.
-
--- Fix to SQL_UPDATE and SQL_ADD from SQLSetPos. Also
- changed to have different way of using the NULL
- values from WHERE clause.
-
--- Fix to SQLSetPos and SQLBulkOperations, when the
- application passes SQL_NTS as pcbValue.
-
--- Fix to SQLColumns to return the correct Nullability.
-
--- Added the support of SQLTablePrivileges and
- SQLColumnPrivileges.
-
--- Fix to SQL_ATTR_CONNECTION_DEAD. This should fix the
- issues from SQLExpress for XBase++ and .NET connection
- closed issues.
-
--- Fix to SQLGetTypeInfo to return correct values for
- SQL_DATE/SQL_TYPE_DATE, SQL_TIME/SQL_TYPE_TIME and
- SQL_TIMESTAMP/SQL_TYPE_TIMESTAMP.
-
--- Fix to tab ordering ordering from DSN configuration
- dialog.
-
--- Added default values for the new DSN creation.
+----
--- Fix to export of tables from ACCESS 97 or MS DTS(
- Data Transformation Services) when one of the field
- types are TEXT or VARCHAR.
-
--- Added few more questions to MyODBC FAQ and also added
- simple ODBC.NET samples.
-
-If anybody is using the older versions of MyODBC 3.51,
-then recommended to upgrade to this version for all
-platforms.
+3.51.03 (29-May-2002)
----------------------------------------------
-30-Jan-2002 : monty@stripped, venu@stripped
----------------------------------------------
-Release of 3.51.01 with the support of following
-APIs and/or features:
+ Functionality added or changed:
+ * Added new DSN configuration dialog window
+ * Added support for SQLForeignKeys() for InnoDB tables
+ * Added support for new Query Log eoption, which allows the driver
+ to log all SQL queries that it processes
+ * Added code for one-time initialization when ODBC version is specified
+ as SQL_OV_ODBC2 so that subsequent calls will not check ODBC version
+ * Added MY_SQL_PRIMARY_KEY(1212) option to SQLColAttribute to make
+ rs.resync work from ADO (info from Dan Perik)
--- SQLAllocHandle
-
--- SQLFreeHandle
-
--- SQLSetEnvAttr, using this, the driver can be configured
- its functionality based on the ODBC version
+ Bugs fixed:
+ * Fixed multi-step generated errors when server-side cursor is used
+ (Thanks to vrincon_dtt@stripped and AdoAnywhere)
+ * Fixed time conversion using SQL_C_TIME when hour has three digits
+ (Reported by Michael Thomas)
+ * Fixed ADO/DAO empty string issue (reported by Tom DeGerlia)
+ * Fixed BLOB data reading from ADO/DAO (reported by Justin Goodwin)
+ * Made SQLSetPos() return an error when float fields are used (info
+ from Jim Dickenson)
+ * Fixed errors generated during export of tables with VARCHAR/TEXT
+ from Microsoft Access and Microsoft DTS to MySQL using MyODBC.
+ * Fixed to handle SQL_C_BINARY properly (info from Spilka)
+ * Updated SQLSTATE to return correct truncated data in warning
+ cases (info from akbar ali)
+ * Fixed type casting issues in SQLGetInfo to make OpenOffice.org
+ work (reported by Ocke Janssen)
+ * Fixed SQLFetch() when it is called after SQLFetchScroll() with
+ SQL_FETCH_FIRST (reported by Simone Tregnago)
+ * Mapped SQL_ATTR_CONNECTION_TIMEOUT option to mysql_options() with
+ MYSQL_OPT_CONNECT_TIMEOUT
--- SQLGetEnvAttr
+----
--- SQLSetConnectAttr
+3.51.02 (05-Mar-2002)
--- SQLGetConnectAttr
-
--- SQLSetStmtAttr
-
--- SQLGetStmtAttr
-
--- SQLFetchScroll
-
--- SQLBulkOperations with SQL_ADD (Bulk Inserts)
-
--- SQLGetDiagRec
-
--- SQLGetDiagField
-
--- SQLCloseCursor
-
--- SQLEndTran
-
--- SQLGetInfo, re-written completely
-
--- SQLGetFunctions, re-written completely
-
--- Complete changes to error handling. Also driver returns
- the SQLSTATE values based on the ODBC version.
+ Functionality added or changed:
+ * Added support for SQLTablePrivileges() and SQLColumnPrivileges()
--- Enhanced cursor handling
+ Bugs fixed:
+ * Fixed SQLDriverConnect() to return correct output string. This is
+ the main fix for 'Reserved error (-7778)' from all Windows ODBC
+ applications.
+ * Fixed SQLError() to clear the error buffers on the first call when
+ the ODBC version is SQL_OV_ODBC3, so subsequent calls will return
+ SQL_NO_DATA.
+ * Fixed SQL_UPDATE and SQL_ADD from SQLSetPos().
+ * Fixed SQLSetPos() and SQLBulkOperations() to handle when the
+ application passes SQL_NTS as pcbValue
+ * Fixed SQLColumns() to return the correct Nullability
+ * Fixed SQL_ATTR_CONNECTION_DEAD. This should fix the issues from
+ SQLExpress for XBase++ and .NET connection closed issues
+ * Fixed SQLGetTypeInfo() to return correct values for SQL_DATE,
+ SQL_TYPE_DATE, SQL_TIME, SQL_TYPE_TIME, SQL_TIMESTAMP, and
+ SQL_TYPE_TIMESTAMP.
+ * Fixed tab ordering from DSN configuration dialog
+ * Added default values for new DSN creation
+ * Fixed export of tables from Microsoft Access 97 or Microsoft DTS
+ when one of the field types are TEXT or VARCHAR
--- Changed SQLGetTypeInfo to return column headers as
- per 3.5 spec
-
--- Changed all catalog APIs to return column headers
- as per 3.5 spec
-
--- Support of dynamic cursor type
+----
--- New feature called 'Test Data Source' in the DSN setup
- dialog, so that the DSN settings can be tested while
- configuring.
-
--- Added 'HELP' button to DSN setup dialog, which links
- to online MyODBC manual.
-
--- Added SOCKET option to SQLConnect API i.e. in odbc.ini
+3.51.01 (30-Jan-2002)
--- Support of deprecated API 'SQLParamOptions'
- so that one can supply batch parameter processing
- with 2.x applications
+ Functionality added or changed:
+ * Added support for the following functions:
+ - SQLAllocHandle()
+ - SQLFreeHandle()
+ - SQLSetEnvAttr()
+ - SQLGetEnvAttr()
+ - SQLSetConnectAttr
+ - SQLGetConnectAttr
+ - SQLSetStmtAttr
+ - SQLGetStmtAttr
+ - SQLFetchScroll
+ - SQLBulkOperations with SQL_ADD (bulk inserts)
+ - SQLGetDiagRec
+ - SQLGetDiagField
+ - SQLCloseCursor
+ - SQLEndTran
+ * SQLGetInfo() and SQLGetFunctions() were completely rewritten
+ * Completely changed error handling, and driver returns SQLSTATE
+ values based on the ODBC version
+ * Enhanced cursor handling
+ * Changed SQLGetTypeInfo() to return column headers as per ODBC 3.50
+ specification
+ * Changed all catalog functions to return column headers as per ODBC 3.50
+ specification
+ * Added support for dynamic cursor types
+ * Added a feature called 'Test Data Source' in the DSN setup catalog so
+ that DSN settings can be tested while configuring
+ * Added 'Help' button to the DSN setup dialog
+ * Added SOCKET option to the SQLConnect() interface
+ * Added support for the deprecated SQLParamOptions() function so one
+ can specify batch parameter processing with ODBC 2.x applications
+ * Added server name and version to the statement error prefix
+ * Added FILEDSN support
--- Added server name and version to the statement
- error prefix i.e. the error prefix looks something
- like [MySQL][ODBC 3.51 Driver][mysqld-3.23.46-max]
-
--- Added SOCKET option to SQLConnect API i.e. in odbc.ini
+ Bugs fixed:
+ * Fixed SQL_FETCH_RELATIVE from SQLExtendedFetch() or SQLFetchScroll() to
+ handle the following cases:
+ - BeforeStart AND FetchOffset <= 0
+ - CurrRowsetStart = 1 AND FetchOffset < 0
+ - CurrRowsetStart > 1 AND
+ CurrRowsetStart + FetchOffset < 1 AND
+ |FetchOffset| > RowsetSize
+ - CurrRowsetStart > 1 AND
+ CurrRowsetStart + FetchOffset < 1 AND
+ |FetchOffset| <= RowsetSize
+ * Fixed SQL_FETCH_RELATIVE from SQLExtendedFetch() or SQLFetchScroll()
+ to handle the case when:
+ - FetchOffset < 0 AND
+ |FetchOffset| > LastResultRow AND
+ |FetchOffset| > RowsetSize
+ * Fixed memory leaks when linked against iODBC or unixODBC
--- Fix to SQL_FETCH_RELATIVE from SQLExtendedFetch or
- SQLFetchScroll, to handle the following cases:
-
- - BeforeStart AND FetchOffset <= 0
- - CurrRowsetStart = 1 AND FetchOffset < 0
- - CurrRowsetStart > 1 AND
- CurrRowsetStart + FetchOffset < 1 AND
- |FetchOffset| > RowsetSize
- - CurrRowsetStart > 1 AND
- CurrRowsetStart + FetchOffset < 1 AND
- |FetchOffset| <= RowsetSize
-
--- Fix to SQL_FETCH_RELATIVE from SQLExtendedFetch or
- SQLFetchScroll, to handle the case when
-
- FetchOffset < 0 AND
- |FetchOffset| > LastResultRow AND
- |FetchOffset| > RowsetSize
-
--- Fix to memory leaks on UNIX when linked with
- iodbc or unixODBC.
-
--- FILEDSN support
-
-Apart from the above,
-
--- MyODBC 3.51 allows backward compatibility, i.e. all
- 2.50 applications will work without any problems.
-
--- MySQL ODBC 3.51 Programmer's Reference Manual and
- frequently Asked Questions(FAQs) are live from
-
- http://www.mysql.com/products/myodbc/index.html
-
-
-
-
-
-
-
-
+vim: ft=text
| Thread |
|---|
| • Connector/ODBC 3.51 commit: r232 - trunk | jwinstead | 6 Mar |
