// Created: 9.96
// RCS-ID: $Id$
// Copyright: (c) 1996 Remstar International, Inc.
-// Licence: wxWindows licence, plus:
-// Notice: This class library and its intellectual design are free of charge for use,
-// modification, enhancement, debugging under the following conditions:
-// 1) These classes may only be used as part of the implementation of a
-// wxWindows-based application
-// 2) All enhancements and bug fixes are to be submitted back to the wxWindows
-// user groups free of all charges for use with the wxWindows library.
-// 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.
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
/*
wxDbConnectInf::wxDbConnectInf()
{
Henv = 0;
- freeHenvOnDestroy = FALSE;
+ freeHenvOnDestroy = false;
Initialize();
} // Constructor
const wxString &fileType, const wxString &description)
{
Henv = 0;
- freeHenvOnDestroy = FALSE;
+ freeHenvOnDestroy = false;
Initialize();
/********** wxDbConnectInf::Initialize() **********/
bool wxDbConnectInf::Initialize()
{
- freeHenvOnDestroy = FALSE;
+ freeHenvOnDestroy = false;
if (freeHenvOnDestroy && Henv)
FreeHenv();
FileType.Empty();
DefaultDir.Empty();
- useConnectionStr = FALSE;
+ useConnectionStr = false;
- return TRUE;
+ return true;
} // wxDbConnectInf::Initialize()
if (SQLAllocEnv(&Henv) != SQL_SUCCESS)
{
wxLogDebug(wxT("A problem occured while trying to get a connection to the data source"));
- return FALSE;
+ return false;
}
- freeHenvOnDestroy = TRUE;
+ freeHenvOnDestroy = true;
- return TRUE;
+ return true;
} // wxDbConnectInf::AllocHenv()
SQLFreeEnv(Henv);
Henv = 0;
- freeHenvOnDestroy = FALSE;
+ freeHenvOnDestroy = false;
} // wxDbConnectInf::FreeHenv()
void wxDbConnectInf::SetConnectionStr(const wxString &connectStr)
{
wxASSERT(connectStr.Length() < sizeof(ConnectionStr));
-
+
useConnectionStr = wxStrlen(connectStr) > 0;
wxStrcpy(ConnectionStr, connectStr);
FkTableName[0] = 0;
pColFor = NULL;
- return TRUE;
+ return true;
} // wxDbColInf::Initialize()
numCols = 0;
pColInf = NULL;
- return TRUE;
+ return true;
} // wxDbTableInf::Initialize()
numTables = 0;
pTableInf = NULL;
- return TRUE;
+ return true;
} // wxDbInf::Initialize()
typeInfBlob.MaximumScale = 0;
// Error reporting is turned OFF by default
- silent = TRUE;
+ silent = true;
// Allocate a data source connection handle
if (SQLAllocConnect(henv, &hdbc) != SQL_SUCCESS)
DB_STATUS = 0;
// Mark database as not open as of yet
- dbIsOpen = FALSE;
- dbIsCached = FALSE;
- dbOpenedWithConnectionString = FALSE;
+ dbIsOpen = false;
+ dbIsCached = false;
+ dbOpenedWithConnectionString = false;
} // wxDb::initialize()
*/
// Mark database as open
- dbIsOpen = TRUE;
+ dbIsOpen = true;
// Allocate a statement handle for the database connection
if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)
// Set Connection Options
if (!setConnectionOptions())
- return(FALSE);
+ return false;
// Query the data source for inf. about itself
if (!getDbInfo(failOnDataTypeUnsupported))
- return(FALSE);
+ return false;
// Query the data source regarding data type information
// VARCHAR = Variable length character string
if (!getDataTypeInfo(SQL_VARCHAR, typeInfVarchar))
if (!getDataTypeInfo(SQL_CHAR, typeInfVarchar))
- return(FALSE);
+ return false;
else
typeInfVarchar.FsqlType = SQL_CHAR;
else
if (!getDataTypeInfo(SQL_NUMERIC,typeInfFloat))
{
if (failOnDataTypeUnsupported)
- return(FALSE);
+ return false;
}
else
typeInfFloat.FsqlType = SQL_NUMERIC;
if (!getDataTypeInfo(typeInfFloat.FsqlType, typeInfInteger))
{
if (failOnDataTypeUnsupported)
- return(FALSE);
+ return false;
}
else
typeInfInteger.FsqlType = typeInfFloat.FsqlType;
#endif // SQL_DATETIME defined
{
if (failOnDataTypeUnsupported)
- return(FALSE);
+ return false;
}
}
else
if (!getDataTypeInfo(SQL_VARBINARY,typeInfBlob))
{
if (failOnDataTypeUnsupported)
- return(FALSE);
+ return false;
}
else
typeInfBlob.FsqlType = SQL_VARBINARY;
#endif
// Completed Successfully
- return(TRUE);
+ return true;
}
bool wxDb::Open(const wxString& inConnectStr, bool failOnDataTypeUnsupported)
outConnectBuffer[outConnectBufferLen] = 0;
outConnectionStr = outConnectBuffer;
- dbOpenedWithConnectionString = TRUE;
+ dbOpenedWithConnectionString = true;
return open(failOnDataTypeUnsupported);
}
outConnectBuffer[outConnectBufferLen] = 0;
outConnectionStr = outConnectBuffer;
- dbOpenedWithConnectionString = TRUE;
+ dbOpenedWithConnectionString = true;
}
else
{
*/
// Mark database as open
- dbIsOpen = TRUE;
+ dbIsOpen = true;
// Allocate a statement handle for the database connection
if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)
// Set Connection Options
if (!setConnectionOptions())
- return(FALSE);
+ return false;
// Instead of Querying the data source for info about itself, it can just be copied
// from the wxDb instance that was passed in (copyDb).
#endif
// Completed Successfully
- return(TRUE);
+ return true;
} // wxDb::Open() 2
#endif
// Completed Successfully
- return(TRUE);
+ return true;
} // wxDb::setConnectionOptions()
retcode = SQLGetInfo(hdbc, SQL_SERVER_NAME, (UCHAR*) dbInf.serverName, 80, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DATABASE_NAME, (UCHAR*) dbInf.databaseName, 128, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, 40, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
// 16-Mar-1999
// After upgrading to MSVC6, the original 20 char buffer below was insufficient,
// causing database connectivity to fail in some cases.
retcode = SQLGetInfo(hdbc, SQL_DBMS_VER, (UCHAR*) dbInf.dbmsVer, 64, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ACTIVE_CONNECTIONS, (UCHAR*) &dbInf.maxConnections, sizeof(dbInf.maxConnections), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ACTIVE_STATEMENTS, (UCHAR*) &dbInf.maxStmts, sizeof(dbInf.maxStmts), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_NAME, (UCHAR*) dbInf.driverName, 40, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_ODBC_VER, (UCHAR*) dbInf.odbcVer, 60, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ODBC_VER, (UCHAR*) dbInf.drvMgrOdbcVer, 60, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_VER, (UCHAR*) dbInf.driverVer, 60, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ODBC_API_CONFORMANCE, (UCHAR*) &dbInf.apiConfLvl, sizeof(dbInf.apiConfLvl), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ODBC_SAG_CLI_CONFORMANCE, (UCHAR*) &dbInf.cliConfLvl, sizeof(dbInf.cliConfLvl), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{
// Not all drivers support this call - Nick Gorham(unixODBC)
dbInf.cliConfLvl = 0;
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
}
retcode = SQLGetInfo(hdbc, SQL_ODBC_SQL_CONFORMANCE, (UCHAR*) &dbInf.sqlConfLvl, sizeof(dbInf.sqlConfLvl), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_OUTER_JOINS, (UCHAR*) dbInf.outerJoins, 2, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_PROCEDURES, (UCHAR*) dbInf.procedureSupport, 2, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ACCESSIBLE_TABLES, (UCHAR*) dbInf.accessibleTables, 2, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_CURSOR_COMMIT_BEHAVIOR, (UCHAR*) &dbInf.cursorCommitBehavior, sizeof(dbInf.cursorCommitBehavior), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_CURSOR_ROLLBACK_BEHAVIOR, (UCHAR*) &dbInf.cursorRollbackBehavior, sizeof(dbInf.cursorRollbackBehavior), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_NON_NULLABLE_COLUMNS, (UCHAR*) &dbInf.supportNotNullClause, sizeof(dbInf.supportNotNullClause), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_ODBC_SQL_OPT_IEF, (UCHAR*) dbInf.supportIEF, 2, &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_DEFAULT_TXN_ISOLATION, (UCHAR*) &dbInf.txnIsolation, sizeof(dbInf.txnIsolation), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_TXN_ISOLATION_OPTION, (UCHAR*) &dbInf.txnIsolationOptions, sizeof(dbInf.txnIsolationOptions), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_FETCH_DIRECTION, (UCHAR*) &dbInf.fetchDirections, sizeof(dbInf.fetchDirections), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_LOCK_TYPES, (UCHAR*) &dbInf.lockTypes, sizeof(dbInf.lockTypes), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_POS_OPERATIONS, (UCHAR*) &dbInf.posOperations, sizeof(dbInf.posOperations), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_POSITIONED_STATEMENTS, (UCHAR*) &dbInf.posStmts, sizeof(dbInf.posStmts), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_SCROLL_CONCURRENCY, (UCHAR*) &dbInf.scrollConcurrency, sizeof(dbInf.scrollConcurrency), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_SCROLL_OPTIONS, (UCHAR*) &dbInf.scrollOptions, sizeof(dbInf.scrollOptions), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_STATIC_SENSITIVITY, (UCHAR*) &dbInf.staticSensitivity, sizeof(dbInf.staticSensitivity), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_TXN_CAPABLE, (UCHAR*) &dbInf.txnCapable, sizeof(dbInf.txnCapable), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
retcode = SQLGetInfo(hdbc, SQL_LOGIN_TIMEOUT, (UCHAR*) &dbInf.loginTimeout, sizeof(dbInf.loginTimeout), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
- {
- DispAllErrors(henv, hdbc);
- if (failOnDataTypeUnsupported)
- return FALSE;
- }
+ {
+ DispAllErrors(henv, hdbc);
+ if (failOnDataTypeUnsupported)
+ return false;
+ }
#ifdef DBDEBUG_CONSOLE
cout << wxT("***** DATA SOURCE INFORMATION *****") << endl;
#endif
// Completed Successfully
- return(TRUE);
+ return true;
} // wxDb::getDbInfo()
#endif
DispAllErrors(henv, hdbc, hstmt);
SQLFreeStmt(hstmt, SQL_CLOSE);
- return(FALSE);
+ return false;
}
wxChar typeName[DB_TYPE_NAME_LEN+1];
return(DispAllErrors(henv, hdbc, hstmt));
// Completed Successfully
- return(TRUE);
+ return true;
} // wxDb::getDataTypeInfo()
#ifdef __WXDEBUG__
wxTablesInUse *tiu;
- wxNode *pNode;
+ wxList::compatibility_iterator pNode;
pNode = TablesInUse.GetFirst();
wxString s,s2;
while (pNode)
wxStrcpy(DBerrorList[i], errorList[i]);
dbmsType = dbmsUNIDENTIFIED;
- dbIsOpen = FALSE;
+ dbIsOpen = false;
} // wxDb::Close()
}
// Completed successfully
- return(TRUE);
+ return true;
} // wxDb::CommitTrans()
return(DispAllErrors(henv, hdbc));
// Completed successfully
- return(TRUE);
+ return true;
} // wxDb::RollbackTrans()
* If in DBDEBUG_CONSOLE mode, the constructed string will be displayed in the console
* window and program execution will be paused until the user presses a key.
*
- * This function always returns a FALSE, so that functions which call this function
+ * This function always returns a false, so that functions which call this function
* can have a line like "return (DispAllErrors(henv, hdbc));" to indicate the failure
* of the users request, so that the calling code can then process the error msg log
*/
}
}
- return(FALSE); // This function always returns FALSE.
+ return false; // This function always returns false.
} // wxDb::DispAllErrors()
bool wxDb::GetNextError(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
{
if (SQLError(aHenv, aHdbc, aHstmt, (SQLTCHAR FAR *) sqlState, &nativeError, (SQLTCHAR FAR *) errorMsg, SQL_MAX_MESSAGE_LENGTH - 1, &cbErrorMsg) == SQL_SUCCESS)
- return(TRUE);
+ return true;
else
- return(FALSE);
+ return false;
} // wxDb::GetNextError()
// Drop the view first
if (attemptDrop && !DropView(viewName))
- return FALSE;
+ return false;
// Build the create view statement
sqlStmt = wxT("CREATE VIEW ");
bool wxDb::DropView(const wxString &viewName)
{
/*
- * NOTE: This function returns TRUE if the View does not exist, but
+ * NOTE: This function returns true if the View does not exist, but
* only for identified databases. Code will need to be added
* below for any other databases when those databases are defined
* to handle this situation consistently
DispNextError();
DispAllErrors(henv, hdbc, hstmt);
RollbackTrans();
- return(FALSE);
+ return false;
}
}
}
// Commit the transaction
if (!CommitTrans())
- return(FALSE);
+ return false;
- return TRUE;
+ return true;
} // wxDb::DropView()
if (retcode == SQL_SUCCESS ||
(Dbms() == dbmsDB2 && (retcode == SQL_SUCCESS_WITH_INFO || retcode == SQL_NO_DATA_FOUND)))
{
- return(TRUE);
+ return true;
}
else
{
DispAllErrors(henv, hdbc, hstmt);
- return(FALSE);
+ return false;
}
} // wxDb::ExecSql()
bool wxDb::GetNext(void)
{
if (SQLFetch(hstmt) == SQL_SUCCESS)
- return(TRUE);
+ return true;
else
{
DispAllErrors(henv, hdbc, hstmt);
- return(FALSE);
+ return false;
}
} // wxDb::GetNext()
wxASSERT(cbReturned);
if (SQLGetData(hstmt, colNo, cType, pData, maxLen, cbReturned) == SQL_SUCCESS)
- return(TRUE);
+ return true;
else
{
DispAllErrors(henv, hdbc, hstmt);
- return(FALSE);
+ return false;
}
} // wxDb::GetData()
#ifdef __WXDEBUG__
default:
wxString errMsg;
- errMsg.Printf(wxT("SQL Data type %d currently not supported by wxWindows"), colInf[colNo].sqlDataType);
+ errMsg.Printf(wxT("SQL Data type %d currently not supported by wxWidgets"), colInf[colNo].sqlDataType);
wxLogDebug(errMsg,wxT("ODBC DEBUG MESSAGE"));
#endif
}
FILE *fp = wxFopen(fileName.c_str(),wxT("wt"));
if (fp == NULL)
- return(FALSE);
+ return false;
SQLFreeStmt(hstmt, SQL_CLOSE);
{
DispAllErrors(henv, hdbc, hstmt);
fclose(fp);
- return(FALSE);
+ return false;
}
wxString outStr;
tblNameSave.Empty();
int cnt = 0;
- while (TRUE)
+ while (true)
{
retcode = SQLFetch(hstmt);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
{
SQLFreeStmt(hstmt, SQL_CLOSE);
fclose(fp);
- return(FALSE);
+ return false;
}
cnt++;
}
bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wxString &tablePath)
/*
- * Table name can refer to a table, view, alias or synonym. Returns TRUE
+ * 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
* on the table.
SQLFreeStmt(hstmt, SQL_CLOSE);
- return(TRUE);
+ return true;
} // wxDb::TableExists()
if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO))
return(DispAllErrors(henv, hdbc, hstmt));
- bool failed = FALSE;
+ bool failed = false;
retcode = SQLFetch(hstmt);
while (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) result.tableQual, sizeof(result.tableQual), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 2, SQL_C_CHAR, (UCHAR*) result.tableOwner, sizeof(result.tableOwner), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 3, SQL_C_CHAR, (UCHAR*) result.tableName, sizeof(result.tableName), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 4, SQL_C_CHAR, (UCHAR*) result.grantor, sizeof(result.grantor), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 5, SQL_C_CHAR, (UCHAR*) result.grantee, sizeof(result.grantee), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 6, SQL_C_CHAR, (UCHAR*) result.privilege, sizeof(result.privilege), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (!failed && SQLGetData(hstmt, 7, SQL_C_CHAR, (UCHAR*) result.grantable, sizeof(result.grantable), &cbRetVal) != SQL_SUCCESS)
- failed = TRUE;
+ failed = true;
if (failed)
{
result.grantor, result.grantee);
#endif
- if (UserID.IsSameAs(result.tableOwner,FALSE))
+ if (UserID.IsSameAs(result.tableOwner,false))
{
SQLFreeStmt(hstmt, SQL_CLOSE);
- return TRUE;
+ return true;
}
- if (UserID.IsSameAs(result.grantee,FALSE) &&
+ if (UserID.IsSameAs(result.grantee,false) &&
!wxStrcmp(result.privilege,priv))
{
SQLFreeStmt(hstmt, SQL_CLOSE);
- return TRUE;
+ return true;
}
if (!wxStrcmp(result.grantee,curRole) &&
!wxStrcmp(result.privilege,priv))
{
SQLFreeStmt(hstmt, SQL_CLOSE);
- return TRUE;
+ return true;
}
retcode = SQLFetch(hstmt);
}
SQLFreeStmt(hstmt, SQL_CLOSE);
- return FALSE;
+ return false;
} // wxDb::TablePrivileges
{
fpSqlLog = wxFopen(filename, (append ? wxT("at") : wxT("wt")));
if (fpSqlLog == NULL)
- return(FALSE);
+ return false;
}
}
else // sqlLogOFF
if (fpSqlLog)
{
if (fclose(fpSqlLog))
- return(FALSE);
+ return false;
fpSqlLog = 0;
}
}
sqlLogState = state;
- return(TRUE);
+ return true;
} // wxDb::SetSqlLogging()
wxASSERT(logMsg.Length());
if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)
- return(FALSE);
+ return false;
if (wxFputs(wxT("\n"), fpSqlLog) == EOF)
- return(FALSE);
+ return false;
if (wxFputs(logMsg, fpSqlLog) == EOF)
- return(FALSE);
+ return false;
if (wxFputs(wxT("\n"), fpSqlLog) == EOF)
- return(FALSE);
+ return false;
- return(TRUE);
+ return true;
} // wxDb::WriteSqlLog()
* - Does not support the SQL_TIMESTAMP structure
* - Supports only one cursor and one connect (apparently? with Microsoft driver only?)
* - Does not automatically create the primary index if the 'keyField' param of SetColDef
- * is TRUE. The user must create ALL indexes from their program.
+ * is true. The user must create ALL indexes from their program.
* - Table names can only be 8 characters long
* - Column names can only be 10 characters long
*
// Must specify a columnLength if modifying a VARCHAR type column
if (dataType == DB_DATA_TYPE_VARCHAR && !columnLength)
- return FALSE;
+ return false;
wxString dataTypeName;
wxString sqlStmt;
dataTypeName = typeInfBlob.TypeName;
break;
default:
- return FALSE;
+ return false;
}
// Set the modify or alter syntax depending on the type of database connected to
alterSlashModify = _T("ALTER COLUMN");
break;
case dbmsUNIDENTIFIED :
- return FALSE;
+ return false;
case dbmsSYBASE_ASA :
case dbmsSYBASE_ASE :
case dbmsMY_SQL :
{
if (pDbConfig->UseConnectionStr())
{
- if (pList->PtrDb->OpenedWithConnectionString() &&
+ if (pList->PtrDb->OpenedWithConnectionString() &&
(!wxStrcmp(pDbConfig->GetConnectionStr(), pList->ConnectionStr)))
{
// Found a free connection
- pList->Free = FALSE;
+ pList->Free = false;
return(pList->PtrDb);
}
}
(!wxStrcmp(pDbConfig->GetDsn(), pList->Dsn)))
{
// Found a free connection
- pList->Free = FALSE;
+ pList->Free = false;
return(pList->PtrDb);
}
}
// Initialize new node in the linked list
pList->PtrNext = 0;
- pList->Free = FALSE;
+ pList->Free = false;
pList->Dsn = pDbConfig->GetDsn();
pList->Uid = pDbConfig->GetUserID();
pList->AuthStr = pDbConfig->GetPassword();
// Connect to the datasource
if (opened)
{
- pList->PtrDb->setCached(TRUE); // Prevent a user from deleting a cached connection
- pList->PtrDb->SetSqlLogging(SQLLOGstate, SQLLOGfn, TRUE);
+ pList->PtrDb->setCached(true); // Prevent a user from deleting a cached connection
+ pList->PtrDb->SetSqlLogging(SQLLOGstate, SQLLOGfn, true);
return(pList->PtrDb);
}
else // Unable to connect, destroy list item
for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
{
if (pList->PtrDb == pDb) // Found it, now free it!!!
- return (pList->Free = TRUE);
+ return (pList->Free = true);
}
// Never found the database object, return failure
- return(FALSE);
+ return false;
} // wxDbFreeConnection()
pNext = pList->PtrNext; // Save the pointer to next
pList->PtrDb->CommitTrans(); // Commit any open transactions on wxDb object
pList->PtrDb->Close(); // Close the wxDb object
- pList->PtrDb->setCached(FALSE); // Allows deletion of the wxDb instance
+ pList->PtrDb->setCached(false); // Allows deletion of the wxDb instance
delete pList->PtrDb; // Deletes the wxDb object
delete pList; // Deletes the linked list object
}
// Scan the linked list counting db connections that are currently in use
for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
{
- if (pList->Free == FALSE)
+ if (pList->Free == false)
cnt++;
}
/********** wxDbSqlLog() **********/
bool wxDbSqlLog(wxDbSqlLogState state, const wxChar *filename)
{
- bool append = FALSE;
+ bool append = false;
wxDbList *pList;
for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
{
if (!pList->PtrDb->SetSqlLogging(state,filename,append))
- return(FALSE);
- append = TRUE;
+ return false;
+ append = true;
}
SQLLOGstate = state;
SQLLOGfn = filename;
- return(TRUE);
+ return true;
} // wxDbSqlLog()
int k;
do
{
- k = setupStr.Find((wxChar)2,TRUE);
+ k = setupStr.Find((wxChar)2,true);
if (k != wxNOT_FOUND)
setupStr[(UINT)k] = wxT('\0');
}
if (SQLDataSources(henv, direction, (SQLTCHAR FAR *) Dsn, DsnMax, &cb1,
(SQLTCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS)
- return(TRUE);
+ return true;
else
- return(FALSE);
+ return false;
} // wxDbGetDataSource()
projects / wxWidgets.git / blobdiff