// 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.
// the wxWindows GUI development toolkit.
///////////////////////////////////////////////////////////////////////////////
+#ifdef __GNUG__
+#pragma implementation "db.h"
+#endif
+
/*
// SYNOPSIS START
// SYNOPSIS STOP
*/
-#ifdef __GNUG__
-#pragma implementation "db.h"
-#endif
-
/*
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
#include <iostream.h>
#endif
*/
#if wxUSE_ODBC
-#include <wx/db.h>
-
#include <stdio.h>
#include <string.h>
#include <assert.h>
+#include "wx/db.h"
DbList *PtrBegDbList = 0;
wxDB::wxDB(HENV &aHenv)
{
int i;
+
+ fpSqlLog = 0; // Sql Log file pointer
+ sqlLogState = sqlLogOFF; // By default, logging is turned off
strcpy(sqlState,"");
strcpy(errorMsg,"");
/********** wxDB::Open() **********/
bool wxDB::Open(char *Dsn, char *Uid, char *AuthStr)
{
- assert(Dsn);
+ assert(Dsn && strlen(Dsn));
dsn = Dsn;
uid = Uid;
authStr = AuthStr;
// specified before the connection is made.
retcode = SQLSetConnectOption(hdbc, SQL_ODBC_CURSORS, SQL_CUR_USE_IF_NEEDED);
- #ifdef _CONSOLE
+ #ifdef DBDEBUG_CONSOLE
if (retcode == SQL_SUCCESS)
cout << "SQLSetConnectOption(CURSOR_LIB) successful" << endl;
else
else
typeInfDate.FsqlType = SQL_TIMESTAMP;
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
cout << "VARCHAR DATA TYPE: " << typeInfVarchar.TypeName << endl;
cout << "INTEGER DATA TYPE: " << typeInfInteger.TypeName << endl;
cout << "FLOAT DATA TYPE: " << typeInfFloat.TypeName << endl;
SQLSetConnectOption(hdbc, SQL_OPT_TRACE, SQL_OPT_TRACE_OFF);
// Display the connection options to verify them
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
long l;
cout << ">>>>> CONNECTION OPTIONS <<<<<<" << endl;
if (SQLGetInfo(hdbc, SQL_LOGIN_TIMEOUT, &dbInf.loginTimeout, sizeof(dbInf.loginTimeout), &cb) != SQL_SUCCESS)
return(DispAllErrors(henv, hdbc));
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
cout << ">>>>> DATA SOURCE INFORMATION <<<<<" << endl;
cout << "SERVER Name: " << dbInf.serverName << endl;
cout << "DBMS Name: " << dbInf.dbmsName << "; DBMS Version: " << dbInf.dbmsVer << endl;
// Fetch the record
if ((retcode = SQLFetch(hstmt)) != SQL_SUCCESS)
{
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
if (retcode == SQL_NO_DATA_FOUND)
cout << "SQL_NO_DATA_FOUND fetching inf. about data type." << endl;
#endif
/********** wxDB::Close() **********/
void wxDB::Close(void)
{
+ // Close the Sql Log file
+ if (fpSqlLog)
+ {
+ fclose(fpSqlLog);
+ fpSqlLog = 0; //glt
+ }
+
// Free statement handle
if (dbIsOpen)
{
logError(odbcErrMsg, sqlState);
if (!silent)
{
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
// When run in console mode, use standard out to display errors.
cout << odbcErrMsg << endl;
cout << "Press any key to continue..." << endl;
if (silent)
return;
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
// When run in console mode, use standard out to display errors.
cout << odbcErrMsg << endl;
cout << "Press any key to continue..." << endl;
strcat(sqlStmt, " TO ");
strcat(sqlStmt, userList);
-#ifdef _CONSOLE
+#ifdef DBDEBUG_CONSOLE
cout << endl << sqlStmt << endl;
#endif
+ WriteSqlLog(sqlStmt);
+
return(ExecSql(sqlStmt));
} // wxDB::Grant()
}
}
-#ifdef _CONSOLE
+ WriteSqlLog(sqlStmt);
+
+#ifdef DBDEBUG_CONSOLE
cout << endl << sqlStmt << endl;
#endif
strcat(sqlStmt, " AS ");
strcat(sqlStmt, pSqlStmt);
-#ifdef _CONSOLE
+ WriteSqlLog(sqlStmt);
+
+#ifdef DBDEBUG_CONSOLE
cout << sqlStmt << endl;
#endif
} // wxDB::GetColumns()
+/********** wxDB::Catalog() **********/
+bool wxDB::Catalog(char *userID, char *fileName)
+{
+ assert(userID && strlen(userID));
+ assert(fileName && strlen(fileName));
+
+ RETCODE retcode;
+ SDWORD cb;
+ char tblName[DB_MAX_TABLE_NAME_LEN+1];
+ char tblNameSave[DB_MAX_TABLE_NAME_LEN+1];
+ char colName[DB_MAX_COLUMN_NAME_LEN+1];
+ SWORD sqlDataType;
+ char typeName[16];
+ SWORD precision, length;
+
+ FILE *fp = fopen(fileName,"wt");
+ if (fp == NULL)
+ return(FALSE);
+
+ SQLFreeStmt(hstmt, SQL_CLOSE);
+
+ int i = 0;
+ char userIdUC[81];
+ for (char *p = userID; *p; p++)
+ userIdUC[i++] = toupper(*p);
+ userIdUC[i] = 0;
+
+ retcode = SQLColumns(hstmt,
+ NULL, 0, // All qualifiers
+ (UCHAR *) userIdUC, SQL_NTS, // User specified
+ NULL, 0, // All tables
+ NULL, 0); // All columns
+ if (retcode != SQL_SUCCESS)
+ {
+ DispAllErrors(henv, hdbc, hstmt);
+ fclose(fp);
+ return(FALSE);
+ }
+
+ SQLBindCol(hstmt, 3, SQL_C_CHAR, tblName, DB_MAX_TABLE_NAME_LEN+1, &cb);
+ SQLBindCol(hstmt, 4, SQL_C_CHAR, colName, DB_MAX_COLUMN_NAME_LEN+1, &cb);
+ SQLBindCol(hstmt, 5, SQL_C_SSHORT, &sqlDataType, 0, &cb);
+ SQLBindCol(hstmt, 6, SQL_C_CHAR, typeName, 16, &cb);
+ SQLBindCol(hstmt, 7, SQL_C_SSHORT, &precision, 0, &cb);
+ SQLBindCol(hstmt, 8, SQL_C_SSHORT, &length, 0, &cb);
+
+ char outStr[256];
+ strcpy(tblNameSave,"");
+ int cnt = 0;
+
+ while ((retcode = SQLFetch(hstmt)) == SQL_SUCCESS)
+ {
+ if (strcmp(tblName,tblNameSave))
+ {
+ if (cnt)
+ fputs("\n", fp);
+ fputs("================================ ", fp);
+ fputs("================================ ", fp);
+ fputs("===================== ", fp);
+ fputs("========= ", fp);
+ fputs("=========\n", fp);
+ sprintf(outStr, "%-32s %-32s %-21s %9s %9s\n",
+ "TABLE NAME", "COLUMN NAME", "DATA TYPE", "PRECISION", "LENGTH");
+ fputs(outStr, fp);
+ fputs("================================ ", fp);
+ fputs("================================ ", fp);
+ fputs("===================== ", fp);
+ fputs("========= ", fp);
+ fputs("=========\n", fp);
+ strcpy(tblNameSave,tblName);
+ }
+ sprintf(outStr, "%-32s %-32s (%04d)%-15s %9d %9d\n",
+ tblName, colName, sqlDataType, typeName, precision, length);
+ if (fputs(outStr, fp) == EOF)
+ {
+ fclose(fp);
+ return(FALSE);
+ }
+ cnt++;
+ }
+
+ if (retcode != SQL_NO_DATA_FOUND)
+ {
+ DispAllErrors(henv, hdbc, hstmt);
+ fclose(fp);
+ return(FALSE);
+ }
+
+ SQLFreeStmt(hstmt, SQL_CLOSE);
+ fclose(fp);
+ return(TRUE);
+
+} // wxDB::Catalog()
+
+
// Table name can refer to a table, view, alias or synonym. Returns true
// if the object exists in the database. This function does not indicate
// whether or not the user has privleges to query or perform other functions
} // wxDB::TableExists()
+/********** wxDB::SqlLog() **********/
+bool wxDB::SqlLog(enum sqlLog state, char *filename, bool append)
+{
+ assert(state == sqlLogON || state == sqlLogOFF);
+ assert(state == sqlLogOFF || filename);
+
+ if (state == sqlLogON)
+ {
+ if (fpSqlLog == 0)
+ {
+ fpSqlLog = fopen(filename, (append ? "at" : "wt"));
+ if (fpSqlLog == NULL)
+ return(FALSE);
+ }
+ }
+ else // sqlLogOFF
+ {
+ if (fpSqlLog)
+ {
+ if (fclose(fpSqlLog))
+ return(FALSE);
+ fpSqlLog = 0;
+ }
+ }
+
+ sqlLogState = state;
+ return(TRUE);
+
+} // wxDB::SqlLog()
+
+
+/********** wxDB::WriteSqlLog() **********/
+bool wxDB::WriteSqlLog(char *logMsg)
+{
+ assert(logMsg);
+
+ if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)
+ return(FALSE);
+
+ if (fputs("\n", fpSqlLog) == EOF) return(FALSE);
+ if (fputs(logMsg, fpSqlLog) == EOF) return(FALSE);
+ if (fputs("\n", fpSqlLog) == EOF) return(FALSE);
+
+ return(TRUE);
+
+} // wxDB::WriteSqlLog()
+
+
/********** GetDbConnection() **********/
wxDB *GetDbConnection(DbStuff *pDbStuff)
{
} // GetDataSource()
#endif
- // wxUSE_ODBC
+ // wxUSE_ODBC
+
projects / wxWidgets.git / blobdiff