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Remove non-UNICODE code branches from ODBC plugin.

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Task-number: QTBUG-39388
Change-Id: If22876454547098dd00e477c0593da7c4be0e803
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
This commit is contained in:
Friedemann Kleint 2014-10-23 13:09:51 +02:00
parent 497f0af1f7
commit dc58c6be47
1 changed files with 4 additions and 97 deletions
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101
src/sql/drivers/odbc/qsql_odbc.cpp
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@ -222,12 +222,7 @@ static QString qWarnODBCHandle(int handleType, SQLHANDLE handle, int *nativeCode
if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) {
if (nativeCode)
*nativeCode = nativeCode_;
QString tmpstore;
#ifdef UNICODE
tmpstore = fromSQLTCHAR(description_, msgLen);
#else
tmpstore = QString::fromUtf8((const char*)description_.constData(), msgLen);
#endif
const QString tmpstore = fromSQLTCHAR(description_, msgLen);
if(result != tmpstore) {
if(!result.isEmpty())
result += QLatin1Char(' ');
@ -617,11 +612,7 @@ static QSqlField qMakeFieldInfo(const QODBCPrivate* p, int i )
qSqlWarning(QString::fromLatin1("qMakeField: Unable to get column attributes for column %1").arg(i), p);
}
#ifdef UNICODE
QString qColName(fromSQLTCHAR(colName, colNameLen));
#else
QString qColName = QString::fromUtf8((const char *)colName.constData());
#endif
const QString qColName(fromSQLTCHAR(colName, colNameLen));
// nullable can be SQL_NO_NULLS, SQL_NULLABLE or SQL_NULLABLE_UNKNOWN
QVariant::Type type = qDecodeODBCType(colType, p, unsignedFlag == SQL_FALSE);
QSqlField f(qColName, type);
@ -654,11 +645,7 @@ QChar QODBCDriverPrivate::quoteChar()
sizeof(driverResponse),
&length);
if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO)
#ifdef UNICODE
quote = QChar(driverResponse[0]);
#else
quote = QLatin1Char(driverResponse[0]);
#endif
else
quote = QLatin1Char('"');
isQuoteInitialized = true;
@ -703,11 +690,7 @@ bool QODBCDriverPrivate::setConnectionOptions(const QString& connOpts)
} else if (opt.toUpper() == QLatin1String("SQL_ATTR_CURRENT_CATALOG")) {
val.utf16(); // 0 terminate
r = SQLSetConnectAttr(hDbc, SQL_ATTR_CURRENT_CATALOG,
#ifdef UNICODE
toSQLTCHAR(val).data(),
#else
(SQLCHAR*) val.toUtf8().data(),
#endif
val.length()*sizeof(SQLTCHAR));
} else if (opt.toUpper() == QLatin1String("SQL_ATTR_METADATA_ID")) {
if (val.toUpper() == QLatin1String("SQL_TRUE")) {
@ -725,11 +708,7 @@ bool QODBCDriverPrivate::setConnectionOptions(const QString& connOpts)
} else if (opt.toUpper() == QLatin1String("SQL_ATTR_TRACEFILE")) {
val.utf16(); // 0 terminate
r = SQLSetConnectAttr(hDbc, SQL_ATTR_TRACEFILE,
#ifdef UNICODE
toSQLTCHAR(val).data(),
#else
(SQLCHAR*) val.toUtf8().data(),
#endif
val.length()*sizeof(SQLTCHAR));
} else if (opt.toUpper() == QLatin1String("SQL_ATTR_TRACE")) {
if (val.toUpper() == QLatin1String("SQL_OPT_TRACE_OFF")) {
@ -934,16 +913,9 @@ bool QODBCResult::reset (const QString& query)
return false;
}
#ifdef UNICODE
r = SQLExecDirect(d->hStmt,
toSQLTCHAR(query).data(),
(SQLINTEGER) query.length());
#else
QByteArray query8 = query.toUtf8();
r = SQLExecDirect(d->hStmt,
(SQLCHAR*) query8.data(),
(SQLINTEGER) query8.length());
#endif
if (r != SQL_SUCCESS && r != SQL_SUCCESS_WITH_INFO && r!= SQL_NO_DATA) {
setLastError(qMakeError(QCoreApplication::translate("QODBCResult",
"Unable to execute statement"), QSqlError::StatementError, d));
@ -1280,16 +1252,9 @@ bool QODBCResult::prepare(const QString& query)
return false;
}
#ifdef UNICODE
r = SQLPrepare(d->hStmt,
toSQLTCHAR(query).data(),
(SQLINTEGER) query.length());
#else
QByteArray query8 = query.toUtf8();
r = SQLPrepare(d->hStmt,
(SQLCHAR*) query8.data(),
(SQLINTEGER) query8.length());
#endif
if (r != SQL_SUCCESS) {
setLastError(qMakeError(QCoreApplication::translate("QODBCResult",
@ -1879,11 +1844,7 @@ bool QODBCDriver::open(const QString & db,
memset(connOut.data(), 0, connOut.size() * sizeof(SQLTCHAR));
r = SQLDriverConnect(d->hDbc,
NULL,
#ifdef UNICODE
toSQLTCHAR(connQStr).data(),
#else
(SQLCHAR*)connQStr.toUtf8().data(),
#endif
(SQLSMALLINT)connQStr.length(),
connOut.data(),
1024,
@ -2090,12 +2051,7 @@ void QODBCDriverPrivate::checkDBMS()
serverString.size() * sizeof(SQLTCHAR),
&t);
if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) {
QString serverType;
#ifdef UNICODE
serverType = fromSQLTCHAR(serverString, t/sizeof(SQLTCHAR));
#else
serverType = QString::fromUtf8((const char *)serverString.constData(), t);
#endif
const QString serverType = fromSQLTCHAR(serverString, t / sizeof(SQLTCHAR));
if (serverType.contains(QLatin1String("PostgreSQL"), Qt::CaseInsensitive))
dbmsType = QSqlDriver::PostgreSQL;
else if (serverType.contains(QLatin1String("Oracle"), Qt::CaseInsensitive))
@ -2113,12 +2069,7 @@ void QODBCDriverPrivate::checkDBMS()
serverString.size() * sizeof(SQLTCHAR),
&t);
if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) {
QString serverType;
#ifdef UNICODE
serverType = fromSQLTCHAR(serverString, t/sizeof(SQLTCHAR));
#else
serverType = QString::fromUtf8((const char *)serverString.constData(), t);
#endif
const QString serverType = fromSQLTCHAR(serverString, t / sizeof(SQLTCHAR));
isFreeTDSDriver = serverType.contains(QLatin1String("tdsodbc"), Qt::CaseInsensitive);
unicode = unicode && !isFreeTDSDriver;
}
@ -2144,11 +2095,7 @@ void QODBCDriverPrivate::checkHasMultiResults()
driverResponse.size() * sizeof(SQLTCHAR),
&length);
if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO)
#ifdef UNICODE
hasMultiResultSets = fromSQLTCHAR(driverResponse, length/sizeof(SQLTCHAR)).startsWith(QLatin1Char('Y'));
#else
hasMultiResultSets = QString::fromUtf8((const char *)driverResponse.constData(), length).startsWith(QLatin1Char('Y'));
#endif
}
void QODBCDriverPrivate::checkDateTimePrecision()
@ -2289,11 +2236,7 @@ QStringList QODBCDriver::tables(QSql::TableType type) const
0,
NULL,
0,
#ifdef UNICODE
toSQLTCHAR(joinedTableTypeString).data(),
#else
(SQLCHAR*)joinedTableTypeString.toUtf8().data(),
#endif
joinedTableTypeString.length() /* characters, not bytes */);
if (r != SQL_SUCCESS)
@ -2369,23 +2312,11 @@ QSqlIndex QODBCDriver::primaryIndex(const QString& tablename) const
(SQLPOINTER)SQL_CURSOR_FORWARD_ONLY,
SQL_IS_UINTEGER);
r = SQLPrimaryKeys(hStmt,
#ifdef UNICODE
catalog.length() == 0 ? NULL : toSQLTCHAR(catalog).data(),
#else
catalog.length() == 0 ? NULL : (SQLCHAR*)catalog.toUtf8().data(),
#endif
catalog.length(),
#ifdef UNICODE
schema.length() == 0 ? NULL : toSQLTCHAR(schema).data(),
#else
schema.length() == 0 ? NULL : (SQLCHAR*)schema.toUtf8().data(),
#endif
schema.length(),
#ifdef UNICODE
toSQLTCHAR(table).data(),
#else
(SQLCHAR*)table.toUtf8().data(),
#endif
table.length() /* in characters, not in bytes */);
// if the SQLPrimaryKeys() call does not succeed (e.g the driver
@ -2394,23 +2325,11 @@ QSqlIndex QODBCDriver::primaryIndex(const QString& tablename) const
if (r != SQL_SUCCESS) {
r = SQLSpecialColumns(hStmt,
SQL_BEST_ROWID,
#ifdef UNICODE
catalog.length() == 0 ? NULL : toSQLTCHAR(catalog).data(),
#else
catalog.length() == 0 ? NULL : (SQLCHAR*)catalog.toUtf8().data(),
#endif
catalog.length(),
#ifdef UNICODE
schema.length() == 0 ? NULL : toSQLTCHAR(schema).data(),
#else
schema.length() == 0 ? NULL : (SQLCHAR*)schema.toUtf8().data(),
#endif
schema.length(),
#ifdef UNICODE
toSQLTCHAR(table).data(),
#else
(SQLCHAR*)table.toUtf8().data(),
#endif
table.length(),
SQL_SCOPE_CURROW,
SQL_NULLABLE);
@ -2495,23 +2414,11 @@ QSqlRecord QODBCDriver::record(const QString& tablename) const
(SQLPOINTER)SQL_CURSOR_FORWARD_ONLY,
SQL_IS_UINTEGER);
r = SQLColumns(hStmt,
#ifdef UNICODE
catalog.length() == 0 ? NULL : toSQLTCHAR(catalog).data(),
#else
catalog.length() == 0 ? NULL : (SQLCHAR*)catalog.toUtf8().data(),
#endif
catalog.length(),
#ifdef UNICODE
schema.length() == 0 ? NULL : toSQLTCHAR(schema).data(),
#else
schema.length() == 0 ? NULL : (SQLCHAR*)schema.toUtf8().data(),
#endif
schema.length(),
#ifdef UNICODE
toSQLTCHAR(table).data(),
#else
(SQLCHAR*)table.toUtf8().data(),
#endif
table.length(),
NULL,
0);