diff options
Diffstat (limited to 'src/plugins/sqldrivers/psql/qsql_psql.cpp')
| -rw-r--r-- | src/plugins/sqldrivers/psql/qsql_psql.cpp | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/src/plugins/sqldrivers/psql/qsql_psql.cpp b/src/plugins/sqldrivers/psql/qsql_psql.cpp index 49b793ce38..fe4bb4b464 100644 --- a/src/plugins/sqldrivers/psql/qsql_psql.cpp +++ b/src/plugins/sqldrivers/psql/qsql_psql.cpp @@ -53,6 +53,7 @@ #include <qlocale.h> #include <QtSql/private/qsqlresult_p.h> #include <QtSql/private/qsqldriver_p.h> +#include <QtCore/private/qlocale_tools_p.h> #include <queue> @@ -663,27 +664,30 @@ QVariant QPSQLResult::data(int i) return atoi(val); case QVariant::Double: { if (ptype == QNUMERICOID) { - if (numericalPrecisionPolicy() != QSql::HighPrecision) { - QVariant retval; - bool convert; - double dbl=QString::fromLatin1(val).toDouble(&convert); - if (numericalPrecisionPolicy() == QSql::LowPrecisionInt64) - retval = (qlonglong)dbl; - else if (numericalPrecisionPolicy() == QSql::LowPrecisionInt32) - retval = (int)dbl; - else if (numericalPrecisionPolicy() == QSql::LowPrecisionDouble) - retval = dbl; - if (!convert) - return QVariant(); - return retval; - } - return QString::fromLatin1(val); + if (numericalPrecisionPolicy() == QSql::HighPrecision) + return QString::fromLatin1(val); + } + bool ok; + double dbl = qstrtod(val, nullptr, &ok); + if (!ok) { + if (qstricmp(val, "NaN") == 0) + dbl = qQNaN(); + else if (qstricmp(val, "Infinity") == 0) + dbl = qInf(); + else if (qstricmp(val, "-Infinity") == 0) + dbl = -qInf(); + else + return QVariant(); + } + if (ptype == QNUMERICOID) { + if (numericalPrecisionPolicy() == QSql::LowPrecisionInt64) + return QVariant((qlonglong)dbl); + else if (numericalPrecisionPolicy() == QSql::LowPrecisionInt32) + return QVariant((int)dbl); + else if (numericalPrecisionPolicy() == QSql::LowPrecisionDouble) + return QVariant(dbl); } - if (qstricmp(val, "Infinity") == 0) - return qInf(); - if (qstricmp(val, "-Infinity") == 0) - return -qInf(); - return QString::fromLatin1(val).toDouble(); + return dbl; } case QVariant::Date: if (val[0] == '\0') { |