// 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.
// 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 <../iodbc/isql.h>
+#include <../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
short MaximumScale;
} SqlTypeInfo;
-class CcolInf
+class WXDLLEXPORT CcolInf
{
public:
char tableName[DB_MAX_TABLE_NAME_LEN+1];
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);
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
// 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
// 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
-
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