]> git.saurik.com Git - wxWidgets.git/blobdiff - include/wx/db.h
Solved problem with wxhInstance name being mangled by MSVC; wxGetInstance is now...
[wxWidgets.git] / include / wx / db.h
index 9f47abf00b5b0bb17b900ed87e5c03a0cc90788c..466000ddde6287dbf570e4b21c57efe43b628f56 100644 (file)
@@ -5,6 +5,8 @@
 //              source such as opening and closing the data source.
 // Author:      Doug Card
 // Modified by:
+// Mods:        Dec, 1998: Added support for SQL statement logging and database
+//              cataloging
 // Created:     9.96
 // RCS-ID:      $Id$
 // Copyright:   (c) 1996 Remstar International, Inc.
@@ -18,6 +20,7 @@
 //              3) These classes may not be distributed as part of any other class library,
 //                 DLL, text (written or electronic), other than a complete distribution of
 //                 the wxWindows GUI development toolkit.
+//
 ///////////////////////////////////////////////////////////////////////////////
 
 /*
 
 #ifndef DB_DOT_H
 #define DB_DOT_H
-
 #ifdef __GNUG__
 #pragma interface "db.h"
 #endif
 
-#if defined(wx_msw) || defined(WIN32)
+#if defined(__WXMSW__) || defined(WIN32)
 #include <windows.h>
 #endif
 
+
+#ifdef __WXGTK__
+
+extern "C" {
+#include "../../src/iodbc/isql.h"
+#include "../../src/iodbc/isqlext.h"
+typedef float         SFLOAT;
+typedef double        SDOUBLE;
+typedef unsigned int  UINT;
+#define ULONG UDWORD
+
+}
+
+#else
+
 #define ODBCVER 0x0250
 #include <sql.h>
 #include <sqlext.h>
 
+#endif
+
 enum           enumDummy               {enumDum1};
 
 #define SQL_C_BOOLEAN (sizeof(int) == 2 ? SQL_C_USHORT : SQL_C_ULONG)
 #define SQL_C_ENUM (sizeof(enumDummy) == 2 ? SQL_C_USHORT : SQL_C_ULONG)    //glt 2-21-97
 
-/*
-#ifndef Bool
-#define Bool int
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-*/
-
 // Database Globals
-const DB_TYPE_NAME_LEN                                         = 40;
-const DB_MAX_STATEMENT_LEN                                     = 2048;
-const DB_MAX_WHERE_CLAUSE_LEN                          = 1024;
-const DB_MAX_ERROR_MSG_LEN                                     = 512;
-const DB_MAX_ERROR_HISTORY                                     = 5;
-const DB_MAX_TABLE_NAME_LEN                            = 128;
-const DB_MAX_COLUMN_NAME_LEN                           = 128;
-
-const DB_DATA_TYPE_VARCHAR                                     = 1;
-const DB_DATA_TYPE_INTEGER                                     = 2;
-const DB_DATA_TYPE_FLOAT                                       = 3;
-const  DB_DATA_TYPE_DATE                                               = 4;
-
-const DB_SELECT_KEYFIELDS                                      = 1;
-const DB_SELECT_WHERE                                          = 2;
-const DB_SELECT_MATCHING                                       = 3;
-const DB_SELECT_STATEMENT                                      = 4;
-
-const DB_UPD_KEYFIELDS                                         = 1;
-const DB_UPD_WHERE                                                     = 2;
-
-const DB_DEL_KEYFIELDS                                         = 1;
-const DB_DEL_WHERE                                                     = 2;
-const DB_DEL_MATCHING                                          = 3;
-
-const DB_WHERE_KEYFIELDS                                       = 1;
-const DB_WHERE_MATCHING                                                = 2;
-
-const DB_CURSOR0                                                               = 0;
-const DB_CURSOR1                                                               = 1;
-const DB_CURSOR2                                                               = 2;
-//const DB_CURSOR3                                                     = 3;
-//const DB_CURSOR4                                                     = 4;
-//const DB_CURSOR5                                                     = 5;
-
-const DB_GRANT_SELECT                                          = 1;
-const DB_GRANT_INSERT                                          = 2;
-const DB_GRANT_UPDATE                                          = 4;
-const DB_GRANT_DELETE                                          = 8;
-const DB_GRANT_ALL                                                     = DB_GRANT_SELECT | DB_GRANT_INSERT | DB_GRANT_UPDATE | DB_GRANT_DELETE;
+const int DB_TYPE_NAME_LEN                                             = 40;
+const int DB_MAX_STATEMENT_LEN                                 = 2048;
+const int DB_MAX_WHERE_CLAUSE_LEN                              = 1024;
+const int DB_MAX_ERROR_MSG_LEN                                 = 512;
+const int DB_MAX_ERROR_HISTORY                                 = 5;
+const int DB_MAX_TABLE_NAME_LEN                                = 128;
+const int DB_MAX_COLUMN_NAME_LEN                               = 128;
+
+const int DB_DATA_TYPE_VARCHAR                                 = 1;
+const int DB_DATA_TYPE_INTEGER                                 = 2;
+const int DB_DATA_TYPE_FLOAT                                   = 3;
+const int DB_DATA_TYPE_DATE                                            = 4;
+
+const int DB_SELECT_KEYFIELDS                                  = 1;
+const int DB_SELECT_WHERE                                              = 2;
+const int DB_SELECT_MATCHING                                   = 3;
+const int DB_SELECT_STATEMENT                                  = 4;
+
+const int DB_UPD_KEYFIELDS                                             = 1;
+const int DB_UPD_WHERE                                                 = 2;
+
+const int DB_DEL_KEYFIELDS                                             = 1;
+const int DB_DEL_WHERE                                                 = 2;
+const int DB_DEL_MATCHING                                              = 3;
+
+const int DB_WHERE_KEYFIELDS                                   = 1;
+const int DB_WHERE_MATCHING                                            = 2;
+
+const int DB_CURSOR0                                                           = 0;
+const int DB_CURSOR1                                                           = 1;
+const int DB_CURSOR2                                                           = 2;
+//const int DB_CURSOR3                                                 = 3;
+//const int DB_CURSOR4                                                 = 4;
+//const int DB_CURSOR5                                                 = 5;
+
+const int DB_GRANT_SELECT                                              = 1;
+const int DB_GRANT_INSERT                                              = 2;
+const int DB_GRANT_UPDATE                                              = 4;
+const int DB_GRANT_DELETE                                              = 8;
+const int DB_GRANT_ALL                                                 = DB_GRANT_SELECT | DB_GRANT_INSERT | DB_GRANT_UPDATE | DB_GRANT_DELETE;
 
 // ODBC Error codes (derived from ODBC SqlState codes)
 enum ODBC_ERRORS
@@ -216,7 +222,7 @@ typedef struct
        short MaximumScale;
 } SqlTypeInfo;
 
-class CcolInf
+class WXDLLEXPORT CcolInf
 {
 public:
        char tableName[DB_MAX_TABLE_NAME_LEN+1];
@@ -224,15 +230,23 @@ public:
        int  sqlDataType;
 };
 
-class wxDB
+enum sqlLog
+{
+       sqlLogOFF,
+       sqlLogON
+};
+
+class WXDLLEXPORT wxDB
 {
 private:
 
        // Private data
-       bool dbIsOpen;
-       char *dsn;                      // Data source name
-       char *uid;                      // User ID
-       char *authStr;          // Authorization string (password)
+       bool                    dbIsOpen;
+       char                    *dsn;                           // Data source name
+       char                    *uid;                           // User ID
+       char                    *authStr;               // Authorization string (password)
+       FILE                    *fpSqlLog;              // Sql Log file pointer
+       enum sqlLog sqlLogState;        // On or Off
 
        // Private member functions
        bool getDbInfo(void);
@@ -247,12 +261,12 @@ public:
        struct
        {
                char   dbmsName[40];                                                            // Name of the dbms product
-               char   dbmsVer[20];                                                             // Version # of the dbms product
+               char   dbmsVer[40];                                                             // Version # of the dbms product
                char   driverName[40];                                                  // Driver name
-               char   odbcVer[20];                                                             // ODBC version of the driver
-               char   drvMgrOdbcVer[20];                                               // ODBC version of the driver manager
-               char   driverVer[40];                                                   // Driver version
-               char   serverName[40];                                                  // Server Name, typically a connect string
+               char   odbcVer[60];                                                             // ODBC version of the driver
+               char   drvMgrOdbcVer[60];                                               // ODBC version of the driver manager
+               char   driverVer[60];                                                   // Driver version
+               char   serverName[80];                                                  // Server Name, typically a connect string
                char     databaseName[128];                                             // Database filename
                char   outerJoins[2];                                                   // Indicates whether the data source supports outer joins
                char     procedureSupport[2];                                   // Indicates whether the data source supports stored procedures
@@ -303,28 +317,31 @@ public:
        
        // Public member functions
        wxDB(HENV &aHenv);
-       bool            Open(char *Dsn, char *Uid, char *AuthStr);  // Data Source Name, User ID, Password
-       void            Close(void);
-       bool            CommitTrans(void);
-       bool            RollbackTrans(void);
-   bool                DispAllErrors(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
-   bool                GetNextError(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
-   void                DispNextError(void);
-       bool            CreateView(char *viewName, char *colList, char *pSqlStmt);
-       bool            ExecSql(char *pSqlStmt);
-       bool       Grant(int privileges, char *tableName, char *userList = "PUBLIC");
-       int        TranslateSqlState(char *SQLState);
-       CcolInf *GetColumns(char *tableName[]);
-       char      *GetDatabaseName(void)        {return dbInf.dbmsName;}
-       char      *GetDataSource(void)          {return dsn;}
-       char      *GetUsername(void)                    {return uid;}
-       char      *GetPassword(void)                    {return authStr;}
-       bool            IsOpen(void)                            {return dbIsOpen;}
-       HENV            GetHENV(void)                           {return henv;}
-       HDBC            GetHDBC(void)                           {return hdbc;}
-       HSTMT           GetHSTMT(void)                          {return hstmt;}
-       bool            TableExists(char *tableName);  // Table name can refer to a table, view, alias or synonym
-       void            LogError(char *errMsg, char *SQLState = 0) {logError(errMsg, SQLState);}
+       bool             Open(char *Dsn, char *Uid, char *AuthStr);  // Data Source Name, User ID, Password
+       void             Close(void);
+       bool             CommitTrans(void);
+       bool             RollbackTrans(void);
+       bool             DispAllErrors(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
+       bool             GetNextError(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
+       void             DispNextError(void);
+       bool             CreateView(char *viewName, char *colList, char *pSqlStmt);
+       bool             ExecSql(char *pSqlStmt);
+       bool        Grant(int privileges, char *tableName, char *userList = "PUBLIC");
+       int         TranslateSqlState(char *SQLState);
+       bool             Catalog(char *userID, char *fileName = "Catalog.txt");
+       CcolInf *GetColumns(char *tableName[]);
+       char            *GetDatabaseName(void)  {return dbInf.dbmsName;}
+       char            *GetDataSource(void)            {return dsn;}
+       char            *GetUsername(void)              {return uid;}
+       char            *GetPassword(void)              {return authStr;}
+       bool             IsOpen(void)                           {return dbIsOpen;}
+       HENV             GetHENV(void)                          {return henv;}
+       HDBC             GetHDBC(void)                          {return hdbc;}
+       HSTMT            GetHSTMT(void)                 {return hstmt;}
+       bool             TableExists(char *tableName);  // Table name can refer to a table, view, alias or synonym
+       void             LogError(char *errMsg, char *SQLState = 0) {logError(errMsg, SQLState);}
+       bool             SqlLog(enum sqlLog state, char *filename = "sqllog.txt", bool append = FALSE);
+       bool             WriteSqlLog(char *logMsg);
 
 };  // wxDB
 
@@ -346,17 +363,16 @@ struct DbList
 // for other code segments to use, or close all of them when the application has
 // completed.
 
-wxDB  *GetDbConnection(DbStuff *pDbStuff);
-bool  FreeDbConnection(wxDB *pDb);
-void  CloseDbConnections(void);
-int    NumberDbConnectionsInUse(void);
+wxDB* WXDLLEXPORT GetDbConnection(DbStuff *pDbStuff);
+bool  WXDLLEXPORT FreeDbConnection(wxDB *pDb);
+void  WXDLLEXPORT CloseDbConnections(void);
+int   WXDLLEXPORT NumberDbConnectionsInUse(void);
 
 // This routine allows you to query a driver manager
 // for a list of available datasources.  Call this routine
 // the first time using SQL_FETCH_FIRST.  Continue to call it
 // using SQL_FETCH_NEXT until you've exhausted the list.
-bool GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax,
+bool WXDLLEXPORT GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax,
                                                 UWORD direction = SQL_FETCH_NEXT);
 
 #endif
-