+\membersection{wxDbColFor::Initialize}\label{wxdbcolforinitialize}
+
+Simply initializes all member variables to a cleared state. Called by
+the constructor automatically.
+
+
+\section{\class{wxDbConnectInf}}\label{wxdbconnectinf}
+
+This class is used for holding the data necessary for connecting to the ODBC
+datasource. That information includes: SQL environment handle, datasource
+name, user ID, password and default directory path (used with dBase). Other
+optional fields held in this class are and file type, both for future
+functions planned to be added for creating/manipulating datasource definitions.
+
+\func{}{wxDbConnectInf}{\void}
+
+Default constructor.
+
+\func{}{wxDb}{\param{HENV }{henv}, \param{const wxString &}{dsn},
+\param{const wxString &}{userID=""}, \param{const wxString &}{password},
+\param{const wxString &}{defaultDir=""}, \param{const wxString &}{description=""},
+\param{const wxString &}{fileType=""}}
+
+Constructor which allows initial settings of all the classes member variables.
+
+See the special not below on the henv parameter for forcing this constructor
+to create a SQL environment handle automatically, rather than needing to pass
+one in to the function.
+
+\wxheading{Parameters}
+
+\docparam{henv}{Environment handle used for this connection. See
+\helpref{wxDConnectInf::AllocHenv}{wxdbconnectinfallochenv} for how to create
+an SQL environment handle. NOTE: Passing in a NULL for this parameter will
+inform the constructor that it should create its own SQL environment handle.
+If NULL is passed for this parameter, the constructor will call
+\helpref{wxDConnectInf::AllocHenv}{wxdbconnectinfallochenv} internally. A
+flag is set internally also to indicate that the HENV was created by the
+constructor so that when the default class destructor is called, the
+destructor will call \helpref{wxDConnectInf::FreeHenv}{wxdbconnectinffreehenv}
+to free the environment handle automatically.}
+\docparam{dsn}{Name of the datasource to be used in creating wxDb instances
+for creating connection(s) to a datasource.}
+\docparam{userID}{{\it OPTIONAL} Many datasources allow (or even require)
+use of a username to determine privileges that connecting user is allowed
+to have when accessing the datasource or the data tables. Default is "".}
+\docparam{password}{{\it OPTIONAL} Password to be associated with the user
+ID specified in 'userID'. Default is "".}
+\docparam{defaultDir}{{\it OPTIONAL} Used for datasources which require the
+path to where the data file is stored to be specified. dBase is one example
+of the type of datasource which requires this information. Default is "".}
+\docparam{description}{{\it OPTIONAL} {\bf FUTURE USE} Default is "".}
+\docparam{fileType}{{\it OPTIONAL} {\bf FUTURE USE} Default is "".}
+
+\wxheading{Remarks}
+
+It is strongly recommended that programs use the longer form of the
+constructor and allow the constructor to create the SQL environment handle
+automatically, and manage the destruction of the handle.
+
+\wxheading{Example}
+
+\begin{verbatim}
+ wxDbConnectInf *DbConnectInf;
+
+ DbConnectInf = new wxDbConnectInf(0,"MY_DSN", "MY_USER", "MY_PASSWORD");
+
+ ....the rest of the program
+
+ delete DbConnectInf;
+\end{verbatim}
+
+\wxheading{See also}
+
+\helpref{wxDConnectInf::AllocHenv}{wxdbconnectinfallochenv},
+\helpref{wxDConnectInf::FreeHenv}{wxdbconnectinffreehenv}
+
+
+\membersection{wxDbConnectInf::\destruct{wxDbConnectInf}}\label{wxdbconnectinfdestr}
+
+\func{}{\destruct{wxDbConnectInf}}{}
+
+Handles the default destruction of the instance of the class. If the long form
+of the \helpref{wxDConnectInf}{wxdbconnectinf} was used, then this destructor
+also takes care of calling
+\helpref{wxDConnectInf::FreeHenv}{wxdbconnectinffreehenv} to free the
+SQL environment handle.
+
+
+\membersection{wxDbConnectInf::AllocHenv}\label{wxdbconnectinfallochenv}
+
+\func{bool }{AllocHenv}{\void}
+
+Allocates a SQL environment handle that will be used to interface with
+an ODBC datasource.
+
+\wxheading{Remarks}
+
+This function can be automatically called by the long from of the
+\helpref{wxDbConnectInf}{wxdbconnectinf} constructor.
+
+
+\membersection{wxDbConnectInf::FreeHenv}\label{wxdbconnectinffreehenv}
+
+\func{void}{FreeHenv}{\void}
+
+Frees the SQL environment handle being managed by the instance of this class.
+
+\wxheading{Remarks}
+
+If the SQL environment handle was created using the long form of the
+\helpref{wxDbConnectInf}{wxdbconnectinf} constructor, then the flag indicating
+that the HENV should be destroyed when the classes destructor is called
+is reset to be FALSE, so that any future handles created using the
+\helpref{wxDbConnectInf::AllocHenv}{wxdbconnectinfallochenv} function
+must be manually released with a call to this function.
+
+
+\membersection{wxDbConnectInf::Initialize}\label{wxdbconnectinfinitialize}
+
+Simply initializes all member variables to a cleared state. Called by
+the constructor automatically.
+
+
+\membersection{wxDbConnectInf::GetAuthStr}\label{wxdbconnectinfgetauthstr}
+
+\func{const wxChar *}{GetAuthStr}{\void}
+
+Accessor function to return the password assigned for this class
+instance that will be used with the user ID.
+
+Synonymous with \helpref{wxDbConnectInf::GetPassword}{wxdbconnectinfgetpassword}
+
+
+\membersection{wxDbConnectInf::GetDefaultDir}\label{wxdbconnectinfgetdefaultdir}
+
+\func{const wxChar *}{GetDefaultDir}{\void}
+
+Accessor function to return the default directory in which the datasource's data
+table is stored. This directory is only used for file based datasources like
+dBase. MS-Access does not require this to be set, as the path is set in the
+ODBC Administrator for MS-Access.
+
+
+\membersection{wxDbConnectInf::GetDescription}\label{wxdbconnectinfgetdescription}
+
+\func{const wxChar *}{GetDescription}{\void}
+
+Accessor function to return the description assigned for this class
+instance.
+
+NOTE: Description is a FUTURE USE item and is unused currently.
+
+
+\membersection{wxDbConnectInf::GetDsn}\label{wxdbconnectinfgetdsn}
+
+\func{const wxChar *}{GetDsn}{\void}
+
+Accessor function to return the datasource name assigned for this class
+instance.
+
+
+\membersection{wxDbConnectInf::GetFileType}\label{wxdbconnectinfgetfiletype}
+
+\func{const wxChar *}{GetFileType}{\void}
+
+Accessor function to return the filetype of the ODBC datasource assigned for
+this class instance.
+
+NOTE: FileType is a FUTURE USE item and is unused currently.
+
+
+\membersection{wxDbConnectInf::GetHenv}\label{wxdbconnectinfgethenv}
+
+\func{const HENV}{GetHenv}{\void}
+
+Accessor function to return the SQL environment handle being managed
+by this class instance.
+
+
+\membersection{wxDbConnectInf::GetPassword}\label{wxdbconnectinfgetpassword}
+
+\func{const wxChar *}{GetPassword}{\void}
+
+Accessor function to return the password assigned for this class
+instance that will be used with the user ID.
+
+Synonymous with \helpref{wxDbConnectInf::GetAuthStr}{wxdbconnectinfgetauthstr}
+
+
+\membersection{wxDbConnectInf::GetUid}\label{wxdbconnectinfgetuid}
+
+\func{const wxChar *}{GetUid}{\void}
+
+Accessor function to return the user ID assigned for this class
+instance.
+
+
+\membersection{wxDbConnectInf::GetUserID}\label{wxdbconnectinfgetuserid}
+
+\func{const wxChar *}{GetUserID}{\void}
+
+Accessor function to return the user ID assigned for this class
+instance.
+
+
+\membersection{wxDbConnectInf::SetAuthStr}\label{wxdbconnectinfsetauthstr}
+
+\func{\void}{SetAuthStr}{const wxString &authstr}
+
+Accessor function to assign the password for this class
+instance that will be used with the user ID.
+
+Synonymous with \helpref{wxDbConnectInf::SetPassword}{wxdbconnectinfsetpassword}
+
+
+\membersection{wxDbConnectInf::SetDefaultDir}\label{wxdbconnectinfsetdefaultdir}
+
+\func{\void}{SetDefaultDir}{const wxString &defDir}
+
+Accessor function to assign the default directory in which the datasource's data
+table is stored. This directory is only used for file based datasources like
+dBase. MS-Access does not require this to be set, as the path is set in the
+ODBC Administrator for MS-Access.
+
+
+\membersection{wxDbConnectInf::SetDescription}\label{wxdbconnectinfsetdescription}
+
+\func{\void}{SetDescription}{const wxString &desc}
+
+Accessor function to assign the description assigned for this class
+instance.
+
+NOTE: Description is a FUTURE USE item and is unused currently.
+
+
+\membersection{wxDbConnectInf::SetDsn}\label{wxdbconnectinfsetdsn}
+
+\func{\void}{SetDsn}{const wxString &dsn}
+
+Accessor function to assign the datasource name for this class instance.
+
+
+\membersection{wxDbConnectInf::SetFileType}\label{wxdbconnectinfsetfiletype}
+
+\func{\void}{SetFileType}{const wxString &}
+
+Accessor function to return the filetype of the ODBC datasource assigned for
+this class instance.
+
+NOTE: FileType is a FUTURE USE item and is unused currently.
+
+
+\membersection{wxDbConnectInf::SetHenv}\label{wxdbconnectinfsethenv}
+
+\func{void}{SetHenv}{\param{const HENV }{henv}}
+
+Accessor function to set the SQL environment handle for this class instance.
+
+
+\membersection{wxDbConnectInf::SetPassword}\label{wxdbconnectinfsetpassword}
+
+\func{\void}{SetPassword}{const wxString &password}
+
+Accessor function to assign the password for this class
+instance that will be used with the user ID.
+
+Synonymous with \helpref{wxDbConnectInf::SetAuthStr}{wxdbconnectinfsetauthstr}
+
+
+\membersection{wxDbConnectInf::SetUid}\label{wxdbconnectinfsetuid}
+
+\func{\void}{SetUid}{const wxString &uid}
+
+Accessor function to set the user ID for this class instance.
+
+
+\membersection{wxDbConnectInf::SetUserID}\label{wxdbconnectinfsetuserid}
+
+\func{\void}{SetUserID}{const wxString &userID}
+
+Accessor function to assign the user ID for this class instance.
+
+
+
projects / wxWidgets.git / blobdiff