The current sample/db fails to build indexes with
MyODBC v2.50.39
This is due to two problems:
(1) wxDb::ModifyColumn() created a SQL statement that
was not correctly formed for MySQL. This problem
caused wxDbTable::CreateIndex() to fail to set the
columns that are going to indexes to be NOT NULL. I
fixed this by added a special case for MySQL.
(2) When creating an Index on a VARCHAR column,
MySQL requires a key length to be specified.
wxDbTable::CreateIndex() current does not do this. I
fixed this problem by adding code to do this.
The attached patch file patches dbtable.cpp and db.cpp
on the 2.5 branch.
gor Mikolic-Torreira
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18145 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Hopefully better handling of DATE type fields
New parameter added to optionally not have database connections fail if a basic data type (like DATE) is not reported as supported by the datasource
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14722 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1. some fixes for "String literal to char * conversion" warnings (many
more left in the *.xpm files)
2. fixes for "assignment of function to extern "C" function"
3. a few other miscellaneous ones
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13478 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Changed all TRUE/FALSEs to true/false
Added wxDbLogExtendedErrorMsg() function to retrieve human readable ODBC error information from the ODBC driver
General code cleanup
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10501 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
All variables/parameters having to do with number of columns changed to be of type UWORD rather than int, avoiding compiler warnings and giant tables causing problems, and matching the types with the ODBC APIs
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9718 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Added Initialize() functions to a couple of the helper classes
More code changed to reflect new class methods that are now available.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9290 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
General gcc changes in the Printf() statement when using wxStrings as params to Printf()
General code clean up, correcting comments, added more comments
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9273 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Cleaned up code to remove duplicate blocks from multiple functions
Added better handling of failed creation of wxDbTable/wxDb objects
Moved code out of class constructors to a private function called from within the constructor
Moved destructor code to a cleanup() function so it could be called from within the constructor if the constructor failed.
Added wxDb::ModifyColumn() function.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9255 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Added Interbase database support based on contributions from Roger Gammans
Enabled the wxDb::TablePrivileges() function for v2.3/2.4
Fixed a bunch of problems with wxDb::TablePrivileges() not working correctly with all databases.
Added the ability to pass in a SCHEMA to wxDbTablePrivileges() that greatly improves the speed of the privileges lookup.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8768 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Removed the #if EXPERIMENTAL_WXDB_FUNCTIONS blocks from around functions that will now be available in 2.4
Changed functions to return const char * rather than char * on certain functions
Added the wxDb::TablePrivileges() function
Added wxDb copy constructors and wxDbGetConnection() copy constructors which are able to copy the typing definitions of data types retrieved from the source wxDb instance to the new data connection instance to avoid the network/database overhead of querying the datasource for its data types once they are already known once.
SQL Server and (preliminary) DB2 support added
If compiling with Visual C++, the wxDbCreateDataSource() can now be enabled
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8761 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Added a wxDbCreateDataSource() function, though it only works under MSW using VC6, because the API is not available with iODBC. To use this, it requires linking in odbccp32.lib and #including odbcinst.h in db.h. This function is disabled with #if 0 for now.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6767 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Replaced wxMessageBox() with wxLogDebug() calls
When calling GetColumns(), some drivers/datasources would not return a proper value for columnSize. If columnSize is less than 1, columnSize gets set to bufferLength
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775