-July 30, 1995, v2.00.beta:
- 0. the first release and beta version.
+January 18, 1999, V2.50:
+ * Added autoconf/automake/libtool support
+ * Licensing moved to LGPL
+ * Added OpenLink code enhancements and bug fixes
+
+------------------------------------------------------------------------
+Original Changelog from Ke Jin
+------------------------------------------------------------------------
+July 30, 1995, v2.00.beta:
+ 0. the first release and beta version.
Sep. 11, 1995, v2.10:
- 1. Porting to AIX 3.x and 4.x, by writing dlopen(),
- dlsym(), dlclose() interface.
- 2. Tested on SCO OpenServer 5.x
- 3. Awared of that, unlike s700/s800, exported function
- symbols on HP9000 s300/s400 will be prepended with
- a '_' prefix by compiler(and this '_' prefix is not
- automatically handled by shl_findsym()). Now, it works
- fine on s300/s400.
- 4. Support driver ODBC call tracing.
+ 1. Porting to AIX 3.x and 4.x, by writing dlopen(),
+ dlsym(), dlclose() interface.
+ 2. Tested on SCO OpenServer 5.x
+ 3. Awared of that, unlike s700/s800, exported function
+ symbols on HP9000 s300/s400 will be prepended with
+ a '_' prefix by compiler(and this '_' prefix is not
+ automatically handled by shl_findsym()). Now, it works
+ fine on s300/s400.
+ 4. Support driver ODBC call tracing.
Oct. 12, 1995, v2.11:
- 5. Driver's SQLNumResultCols() will automatically be
- invoked in driver manager's SQLExecute(),
- SQLExecDirect() and SQLParamData() after successfully
- (i.e. return SQL_SUCCESS or SQL_SUCCESS_WITH_INFO )
- calling of their correspondent driver functions. This
- simplifies the state tracing/checking of the driver
- manager a lot and allows store procedures to return
- result set and also make iODBC driver manager work
- properly with SELECT INTO statements which actually
- don't return result sets.
- 6. Memory leaks are cleared.
- 7. Two bugs in dld.c for AIX are fixed
- 8. A bug of setting tracing option is fixed.
- 9. The driver will not be unloaded by SQLDisconnect()
- but by SQLFreeConnect() or next SQLConnect()/
- SQLDriverConnect()/SQLBrowsConnect() on a different
- driver. This will save driver's loading time if it
- has been used by a previous connection(even there
- is no active connection on this driver).
- 10.Another three platforms are supported:
- FreeBSD 2.x
- Concurrent Max/OS SVR4 1.x
- DG/UX 5.x
- 11.autoconfig and build -- shell scripts to help modifying
- Config.mk and building iodbc driver manager
+ 5. Driver's SQLNumResultCols() will automatically be
+ invoked in driver manager's SQLExecute(),
+ SQLExecDirect() and SQLParamData() after successfully
+ (i.e. return SQL_SUCCESS or SQL_SUCCESS_WITH_INFO )
+ calling of their correspondent driver functions. This
+ simplifies the state tracing/checking of the driver
+ manager a lot and allows store procedures to return
+ result set and also make iODBC driver manager work
+ properly with SELECT INTO statements which actually
+ don't return result sets.
+ 6. Memory leaks are cleared.
+ 7. Two bugs in dld.c for AIX are fixed
+ 8. A bug of setting tracing option is fixed.
+ 9. The driver will not be unloaded by SQLDisconnect()
+ but by SQLFreeConnect() or next SQLConnect()/
+ SQLDriverConnect()/SQLBrowsConnect() on a different
+ driver. This will save driver's loading time if it
+ has been used by a previous connection(even there
+ is no active connection on this driver).
+ 10.Another three platforms are supported:
+ FreeBSD 2.x
+ Concurrent Max/OS SVR4 1.x
+ DG/UX 5.x
+ 11.autoconfig and build -- shell scripts to help modifying
+ Config.mk and building iodbc driver manager
Nov. 12, 1995, v2.12
- 12.I realized that a driver manager doesn't aware of
- difference between a C5 (i.e. hstmt) and a C6
- (i.e. transaction) states.
- 13.The link flags "-lc" has been droped from Linux ELF
- section of Config.mk to fix a segment fault problem.
- Now, it works fine on Slackware 2.3 and Red Hat 2.0
- (kernel version are 1.2.xx and 1.3.xx respectively).
- 14.On FreeBSD 2.x, dlsym() doesn't handle the '_' prefix
- prepended to an exportting function symbol by compiler.
- So, CLI_NAME_PREFIX needs to be defined as "_SQL" for
- FreeBSD 2.x.
- 15.Some files are renamed
- dld.c -> dlf.c
- dld.h -> dlf.h
- confg.h -> config.h
- 16. Fix a bug on setting tracing options.
+ 12.I realized that a driver manager doesn't aware of
+ difference between a C5 (i.e. hstmt) and a C6
+ (i.e. transaction) states.
+ 13.The link flags "-lc" has been droped from Linux ELF
+ section of Config.mk to fix a segment fault problem.
+ Now, it works fine on Slackware 2.3 and Red Hat 2.0
+ (kernel version are 1.2.xx and 1.3.xx respectively).
+ 14.On FreeBSD 2.x, dlsym() doesn't handle the '_' prefix
+ prepended to an exportting function symbol by compiler.
+ So, CLI_NAME_PREFIX needs to be defined as "_SQL" for
+ FreeBSD 2.x.
+ 15.Some files are renamed
+ dld.c -> dlf.c
+ dld.h -> dlf.h
+ confg.h -> config.h
+ 16. Fix a bug on setting tracing options.
+
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