//----------------------------------------------------------------------------------------
// Name: browsedb.h
-// Purpose: a wxDB class
-// Author: Mark Johnson, mj10777@gmx.net
+// Purpose: a wxDb class
+// Author: Mark Johnson
// Modified by:
// Created: 19991127.mj10777
// Copyright: (c) Mark Johnson
//----------------------------------------------------------------------------------------
// Global structure for holding ODBC connection information
//----------------------------------------------------------------------------------------
-extern struct wxDbConnectInf DbConnectInf;
+//extern wxDbConnectInf DbConnectInf;
class MainDoc;
+
//----------------------------------------------------------------------------------------
class BrowserDB
{
- public:
- //---------------------------------------------------------------------------------------
- // Pointer to the main database connection used in the program. This
- // pointer would normally be used for doing things as database lookups
- // for user login names and passwords, getting workstation settings, etc.
- // ---> IMPORTANT <---
- //
- // For each database object created which uses this wxDB pointer
- // connection to the database, when a CommitTrans() or RollBackTrans()
- // will commit or rollback EVERY object which uses this wxDB pointer.
- //
- // To allow each table object (those derived from wxTable) to be
- // individually committed or rolled back, you MUST use a different
- // instance of wxDB in the constructor of the table. Doing so creates
- // more overhead, and will use more database connections (some DBs have
- // connection limits...), so use connections sparringly.
- //
- // It is recommended that one "main" database connection be created for
- // the entire program to use for READ-ONLY database accesses, but for each
- // table object which will do a CommitTrans() or RollbackTrans() that a
- // new wxDB object be created and used for it.
- //---------------------------------------------------------------------------------------
- wxDB* db_BrowserDB;
- wxDbInf* ct_BrowserDB;
- wxColInf* cl_BrowserDB;
- wxString ODBCSource, UserName, Password;
- MainDoc *pDoc;
- //---------------------------------------------------------------------------------------
- wxString Temp0, Temp1, Temp2, Temp3, Temp4, Temp5;
- wxString ODBCText;
- wxTextCtrl* p_LogWindow;
- wxString s_SqlTyp[25];
- int i_SqlTyp[25];
- wxString s_dbTyp[5];
- int i_dbTyp[5];
- int i_Which;
- int i_Records;
- int i_Cols;
- //---------------------------------------------------------------------------------------
- BrowserDB();
- ~BrowserDB();
- void Zeiger_auf_NULL(int Art);
- bool Initialize(int Quite);
- //---------------------------------------------------------------------------------------
- bool OnStartDB(int Quite);
- bool OnCloseDB(int Quite);
- bool OnSelect(wxString tb_Name,int Quite);
- bool OnExecSql(wxString SQLStmt,int Quite);
- bool OnGetNext(int Cols,int Quite);
- wxDbInf* OnGetCatalog(int Quite);
- wxColInf* OnGetColumns(char *tableName, int numCols,int Quite);
- void OnFillSqlTyp();
- void OnFilldbTyp();
- //---------------------------------------------------------------------------------------
+public:
+ //---------------------------------------------------------------------------------------
+ // Pointer to the main database connection used in the program. This
+ // pointer would normally be used for doing things as database lookups
+ // for user login names and passwords, getting workstation settings, etc.
+ // ---> IMPORTANT <---
+ //
+ // For each database object created which uses this wxDb pointer
+ // connection to the database, when a CommitTrans() or RollBackTrans()
+ // will commit or rollback EVERY object which uses this wxDb pointer.
+ //
+ // To allow each table object (those derived from wxDbTable) to be
+ // individually committed or rolled back, you MUST use a different
+ // instance of wxDb in the constructor of the table. Doing so creates
+ // more overhead, and will use more database connections (some DBs have
+ // connection limits...), so use connections sparringly.
+ //
+ // It is recommended that one "main" database connection be created for
+ // the entire program to use for READ-ONLY database accesses, but for each
+ // table object which will do a CommitTrans() or RollbackTrans() that a
+ // new wxDb object be created and used for it.
+ //---------------------------------------------------------------------------------------
+ wxDb* db_BrowserDB;
+ wxDbInf* ct_BrowserDB;
+ wxDbColInf* cl_BrowserDB;
+ wxString ODBCSource, UserName, Password;
+ MainDoc *pDoc;
+ //---------------------------------------------------------------------------------------
+ wxString Temp0, Temp1, Temp2, Temp3, Temp4, Temp5;
+ wxString ODBCText;
+ wxTextCtrl* p_LogWindow;
+ wxString s_SqlTyp[25];
+ int i_SqlTyp[25];
+ wxString s_dbTyp[5];
+ int i_dbTyp[5];
+ int i_Which;
+ int i_Records;
+ int i_Cols;
+ //---------------------------------------------------------------------------------------
+ BrowserDB();
+ ~BrowserDB();
+ void PointerToNULL(int Art);
+ bool Initialize(int Quiet);
+ //---------------------------------------------------------------------------------------
+ bool OnStartDB(int Quiet);
+ bool OnCloseDB(int Quiet);
+ bool OnSelect(wxString tb_Name,int Quiet);
+ bool OnExecSql(wxString SQLStmt,int Quiet);
+ bool OnGetNext(int Cols,int Quiet);
+ wxDbInf* OnGetCatalog(int Quiet);
+ wxDbColInf* OnGetColumns(wxChar *tableName, UWORD numCols,int Quiet);
+ void OnFillSqlTyp();
+ void OnFilldbTyp();
+ //---------------------------------------------------------------------------------------
}; // BrowserDB class definition
-//----------------------------------------------------------------------------------------
+ //----------------------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff