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Fix sub-second handling in SQLite driver

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Use explicit format string, that contains milliseconds, when
converting an QDateTime/QTime to a SQLite field content.

Task-number: QTBUG-24200
[ChangeLog][QtSql][QSQLITE] Fix sub-second handling
Change-Id: Ib89152b7c3dd780b57a8826beff8b6b118e9d3d6
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Mark Brand <mabrand@mabrand.nl>
This commit is contained in:
Tobias Koenig 2013-11-27 13:11:01 +01:00 committed by The Qt Project
parent 7216387370
commit 9e64fc9e1c
1 changed files with 15 additions and 0 deletions
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15
src/sql/drivers/sqlite/qsql_sqlite.cpp
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@ -42,6 +42,7 @@
#include "qsql_sqlite_p.h"
#include <qcoreapplication.h>
#include <qdatetime.h>
#include <qvariant.h>
#include <qsqlerror.h>
#include <qsqlfield.h>
@ -447,6 +448,20 @@ bool QSQLiteResult::exec()
case QVariant::LongLong:
res = sqlite3_bind_int64(d->stmt, i + 1, value.toLongLong());
break;
case QVariant::DateTime: {
const QDateTime dateTime = value.toDateTime();
const QString str = dateTime.toString(QStringLiteral("yyyy-MM-ddThh:mm:ss.zzz"));
res = sqlite3_bind_text16(d->stmt, i + 1, str.utf16(),
str.size() * sizeof(ushort), SQLITE_TRANSIENT);
break;
}
case QVariant::Time: {
const QTime time = value.toTime();
const QString str = time.toString(QStringLiteral("hh:mm:ss.zzz"));
res = sqlite3_bind_text16(d->stmt, i + 1, str.utf16(),
str.size() * sizeof(ushort), SQLITE_TRANSIENT);
break;
}
case QVariant::String: {
// lifetime of string == lifetime of its qvariant
const QString *str = static_cast<const QString*>(value.constData());