void Table_GENERAL_OPTIONS::ModifyDisplayAbsoluteTimeColumns(sqlite3 * db)
{
std::lock_guard<std::recursive_mutex> data_lock(data_mutex);
std::string sqlAdd("UPDATE GENERAL_OPTIONS SET ");
sqlAdd += GENERAL_OPTIONS__DISPLAY_ABSOLUTE_TIME_COLUMNS;
sqlAdd += "=";
sqlAdd += boost::lexical_cast<std::string>(display_absolute_time_columns ? 1 : 0);
sqlite3_stmt * stmt = NULL;
sqlite3_prepare_v2(db, sqlAdd.c_str(), sqlAdd.size() + 1, &stmt, NULL);
if (stmt == NULL)
{
return;
}
sqlite3_step(stmt);
if (stmt)
{
sqlite3_finalize(stmt);
stmt = nullptr;
}
}
void Table_GENERAL_OPTIONS::ModifyRandomSamplingCount(sqlite3 * db)
{
std::lock_guard<std::recursive_mutex> data_lock(data_mutex);
std::string sqlAdd("UPDATE GENERAL_OPTIONS SET ");
sqlAdd += GENERAL_OPTIONS__RANDOM_SAMPLING_COUNT_PER_STAGE;
sqlAdd += "=";
sqlAdd += boost::lexical_cast<std::string>(random_sampling_count_per_stage);
sqlite3_stmt * stmt = NULL;
sqlite3_prepare_v2(db, sqlAdd.c_str(), sqlAdd.size() + 1, &stmt, NULL);
if (stmt == NULL)
{
return;
}
sqlite3_step(stmt);
if (stmt)
{
sqlite3_finalize(stmt);
stmt = nullptr;
}
}
void Table_GENERAL_OPTIONS::ModifyConsolidateRows(sqlite3 * db)
{
std::lock_guard<std::recursive_mutex> data_lock(data_mutex);
std::string sqlAdd("UPDATE GENERAL_OPTIONS SET ");
sqlAdd += GENERAL_OPTIONS__CONSOLIDATE_ROWS;
sqlAdd += "=";
sqlAdd += boost::lexical_cast<std::string>(consolidate_rows ? 1 : 0);
sqlite3_stmt * stmt = NULL;
sqlite3_prepare_v2(db, sqlAdd.c_str(), sqlAdd.size() + 1, &stmt, NULL);
if (stmt == NULL)
{
return;
}
sqlite3_step(stmt);
if (stmt)
{
sqlite3_finalize(stmt);
stmt = nullptr;
}
}
void MainWindow::InitData()
{
head = (pstustr)malloc(sizeof(stustr));
if(!flag)
{
// QMessageBox::warning(this,tr("警告"),tr("数据库读取失败"),QMessageBox::Yes);
sqlAdd();
flag=1;
}
else
{
if(data!=NULL)
{
data=head;
data->id=0;
//data->major="通信";
strcpy(data->major,"通信");
//data->name="康庆飞";
strcpy(data->name,"康庆飞");
//data->psubinfo.subname="通信软件基础";
strcpy(data->psubinfo.subname,"通信软件基础");
data->pnext=NULL;
data->stunum=2012210624;
data->psubinfo.marks=100;
}
}
}
