当前位置:网站首页>QT SQLite operation notes
QT SQLite operation notes
2022-06-10 09:07:00 【Pepsi__】
Return date 2010-10-01 00:00:00 To 2023-06-09 01:23:00 All records between
select * from table_1 where date between datetime('2010-10-01 00:00:00') and datetime('2023-06-09 01:23:00')
For using time as the date column default , Use
date timestamp not null default(datetime())
query.exec("create table table_1 ("
"id integer primary key,"
" user text,"
" date timestamp not null default(datetime()),"
"` angle (mil)` text,"
" Range text default \"-250~+250\","
" fault bool)"
);
边栏推荐
猜你喜欢

Contact IC card - STM32 (smart card)

Alignment HR_ MySQL logical architecture? That's it?

【JUC系列】线程池基础使用

Coordinate system of VTK learning

Practice of high performance graph computing system Plato in Nebula graph

vtk学习之坐标系统

How knowledge atlas, graph data platform and graph technology help the rapid development of retail industry

Textstudio displays line numbers and does not check spelling settings

From zero to one, one-stop solution to MySQL under linux environment (download)

After Zotero beta 6.0 is installed, the problem that the built-in PDF reader cannot be used is solved
随机推荐
Texture mapping for VTK learning
中断上下文中的preempt count
Leetcode level 19 - valid parentheses
乐鑫 ESP RainMaker 加速企业智能转型,私有云方案助力客户打造自有品牌
MainActivity
Linear Regression
Deploy MySQL based on statefulset in kubernetes (Part 1)
Sparse knowledge points
College entrance examination --- a turning point in life
win11下配置vscode+cmake
Configure vscode+cmake under win11
一个数组对象中取出需要的多个字段以及值去掉不要的
It only takes eight steps to package the applet to generate an app
Mmsegment SERIES V (custom model)
Formula Derivation
视频|乐鑫研发说
Ifstream seekg() read() text operation
Lexin ESP Rainmaker accelerates the transformation of enterprise intelligence, and private cloud solutions help customers build their own brands
Latex basic grammar notes
在 Kubernetes 中基于 StatefulSet 部署 MySQL(上)