or
or
By clicking below, you agree to our terms of service.
New to HackMD? Sign up
Syntax | Example | Reference | |
---|---|---|---|
# Header | Header | 基本排版 | |
- Unordered List |
|
||
1. Ordered List |
|
||
- [ ] Todo List |
|
||
> Blockquote | Blockquote |
||
**Bold font** | Bold font | ||
*Italics font* | Italics font | ||
~~Strikethrough~~ | |||
19^th^ | 19th | ||
H~2~O | H2O | ||
++Inserted text++ | Inserted text | ||
==Marked text== | Marked text | ||
[link text](https:// "title") | Link | ||
 | Image | ||
`Code` | Code |
在筆記中貼入程式碼 | |
```javascript var i = 0; ``` |
|
||
:smile: | ![]() |
Emoji list | |
{%youtube youtube_id %} | Externals | ||
$L^aT_eX$ | LaTeX | ||
:::info This is a alert area. ::: |
This is a alert area. |
On a scale of 0-10, how likely is it that you would recommend HackMD to your friends, family or business associates?
Please give us some advice and help us improve HackMD.
Do you want to remove this version name and description?
Syncing
xxxxxxxxxx
MySQL 8.0有那些值得注意的新發展 - 梶山隆輔
由於場地問題,第二天我們移動到另一棟大樓啦!議程教室變動請見網站上的議程表。
歡迎來到 https://hackmd.io/@coscup/2019 共筆
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →點擊本頁上方的 開始用 Markdown 一起寫筆記!
手機版請點選上方 按鈕展開議程列表。
MySQL FB 社群推廣 - MySQL User Group Taiwan
MySQL 5.7
MySQL InnoDB Cluster
MySQL 8.0
NoSQL + SQL = MySQL
Pains when running seperated RDBMS + NoSQL DB
Continuous Delivery Model (in MySQL 8.0)
Example - 8.0 - Alter Table - Instant Add Column
MySQL Data Dictionary before 8.0
*.frm
,*.trg
,*.opt
mysql.*
8.0 New Feature
Enhanced GIS Support
Unicode as Default
JSON data type
JSON function
NoSQL API - X Dev API
replicate only changed field of document (Partial JSON Update)
window function
making application more scalable
Better handling of hot row contention
SKIP LOCKED
andNOWAIT
InnoDB Cluster
MySQL version Parameters, for checking MySQL parameter across multiple versions
tags:
COSCUP2019
全面探究MySQL開源資料庫
IB501