diff options
| -rw-r--r-- | src/sql/drivers/odbc/qsql_odbc.cpp | 2 | ||||
| -rw-r--r-- | tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp | 11 |
2 files changed, 9 insertions, 4 deletions
diff --git a/src/sql/drivers/odbc/qsql_odbc.cpp b/src/sql/drivers/odbc/qsql_odbc.cpp index 9517d95fc4..5fa47795ae 100644 --- a/src/sql/drivers/odbc/qsql_odbc.cpp +++ b/src/sql/drivers/odbc/qsql_odbc.cpp @@ -1407,7 +1407,7 @@ bool QODBCResult::exec() // (How many leading digits do we want to keep? With SQL Server 2005, this should be 3: 123000000) int keep = (int)qPow(10.0, 9 - qMin(9, precision)); - dt->fraction /= keep * keep; + dt->fraction = (dt->fraction / keep) * keep; } r = SQLBindParameter(d->hStmt, diff --git a/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp b/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp index 2bc5581c88..6c3591de6f 100644 --- a/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp +++ b/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp @@ -3458,14 +3458,19 @@ void tst_QSqlQuery::QTBUG_2192() QSqlQuery q(db); QVERIFY_SQL(q, exec(QString("CREATE TABLE " + tableName + " (dt %1)").arg(tst_Databases::dateTimeTypeName(db)))); + QDateTime dt = QDateTime(QDate(2012, 7, 4), QTime(23, 59, 59, 999)); QVERIFY_SQL(q, prepare("INSERT INTO " + tableName + " (dt) VALUES (?)")); - q.bindValue(0, QVariant(QDateTime(QDate(2012, 7, 4), QTime(23, 59, 59, 999)))); + q.bindValue(0, dt); QVERIFY_SQL(q, exec()); - // Check if value was stored with at least second precision. QVERIFY_SQL(q, exec("SELECT dt FROM " + tableName)); QVERIFY_SQL(q, next()); - QVERIFY(q.value(0).toDateTime().msecsTo(QDateTime(QDate(2012, 7, 4), QTime(23, 59, 59, 999))) < 1000 ); + + // Check if retrieved value preserves reported precision + int precision = qMax(0, q.record().field("dt").precision()); + int diff = qAbs(q.value(0).toDateTime().msecsTo(dt)); + int keep = qMin(1000, (int)qPow(10.0, precision)); + QVERIFY(diff <= 1000 - keep); } } |