C++ (Cpp) QSqlField::setPrecision Examples

Example #1

File: qsql_psql.cpp Project: FilipBE/qtextended

QSqlRecord QPSQLResult::record() const
{
    QSqlRecord info;
    if (!isActive() || !isSelect())
        return info;

    int count = PQnfields(d->result);
    for (int i = 0; i < count; ++i) {
        QSqlField f;
        if (d->driver->isUtf8)
            f.setName(QString::fromUtf8(PQfname(d->result, i)));
        else
            f.setName(QString::fromLocal8Bit(PQfname(d->result, i)));
        f.setType(qDecodePSQLType(PQftype(d->result, i)));
        int len = PQfsize(d->result, i);
        int precision = PQfmod(d->result, i);
        // swap length and precision if length == -1
        if (len == -1 && precision > -1) {
            len = precision - 4;
            precision = -1;
        }
        f.setLength(len);
        f.setPrecision(precision);
        f.setSqlType(PQftype(d->result, i));
        info.append(f);
    }
    return info;
}