You Ya De Zai Xian Tong Guo SQLJian Biao Yu Ju Sheng Cheng ERTu De Wang Ye Gong Ju (SQL to ER Diagram Generator.)
Kuai Su Shi Yong
Mian Fei Shi Yong ,Zhi Jie Fang Wen :ER Diagram Generator
Shou Bu Liao Liao ,Ta Ma De BZhan Shang Sou De DBML/SQLZhuan ChenMo Xing De ERTu Sheng Cheng Qi Du Ta Ma De Yao Deng Lu He Yao Qian ,Mei Jian Guo Zhe Yao E Xin De Dong Xi ,Zhi Jie Kai Yuan Liao .
Ru Guo Xu Yao Hui Zhi Luo Ji Mo Xing ,Qing Shi Yong dbdiagram.io,Mian Fei De .
SQL/DBMLZhuan ERTu Sheng Cheng Qi
Yi Ge Ji Yu Wang Ye De Gong Ju ,Yong Yu Cong SQL CREATE TABLEYu Ju He DBMLGe Shi Sheng Cheng ChenMo Xing ERTu .
Shi Yong Fang Fa
- Zai Liu Lan Qi Zhong Da Kai
sql2er.html - Zai Shu Ru Qu Yu Nian Tie Nin De SQL CREATE TABLEYu Ju Huo DBMLDai Ma
- Dian Ji "Sheng Cheng ERTu "An Niu
- Ruo Dui Jie Dian Wei Zhi Bu Man Yi ,Ke Tuo Zhuai Jie Dian Yi Diao Zheng Bu Ju ;Shuang Ji Jie Dian Yi Xiu Gai Nei Rong
- Ru Guo Tu Hen Fu Za ,Ni Jin Xu Jiang Mei Yi Ge Ju Xing (Shi Ti )Tuo Zhuai Dao Qi Wang De Wei Zhi Ran Hou Dian Ji "Zhi Neng You Hua "An Niu ,Ji Ke Zi Dong Zheng Li Bu Ju
Zhi Chi Ge Shi
SQLShi Li
id INT PRIMARY KEY,
username VARCHAR(255) NOT NULL,
email VARCHAR(255) UNIQUE
);
CREATE TABLE posts (
id INT PRIMARY KEY,
author_id INT,
title VARCHAR(255),
FOREIGN KEY (author_id) REFERENCES users(id)
);
DBMLShi Li
Table users {
id INT [pk]
username VARCHAR(255) [not null]
email VARCHAR(255) [unique]
}
Table posts {
id INT [pk]
author_id INT
title VARCHAR(255)
}
Ref: posts.author_id > users.id
Yu Biao Zhun ChenMo Xing De Chai Yi
Guan Xi Ming Ming : Biao Zhun ChenMo Xing Zhong ,Ling Xing (Guan Xi )Ying Shi Yong Yu Yi Hua Ming Cheng (Ru "Shu Yu ", "Yong You "Deng ),Ben Gong Ju Wei Jian Hua Shi Yong ,Mo Ren Xian Shi Wai Jian Zi Duan Ming .
Shi Ti Yu Shu Xing Ming Ming : Biao Zhun ChenMo Xing Jian Yi Shi Yong Ye Wu Zhu Yu ,Ben Gong Ju Mo Ren Zhi Jie Shi Yong Shu Ju Ku Biao Ming He Lie Ming .
Zi Ding Yi Xiu Gai :
- Shuang Ji Tu Xing Yuan Su Ke Zhi Jie Bian Ji Xian Shi Nei Rong
- Huo Zai Yuan Dai Ma (DBML/SQL)Zhong Xiu Gai Hou Zhong Xin Sheng Cheng
Can Kao Biao Zhun Shi Li : ERTu Sheng Cheng
ChenMo Xing Yuan Su
- Ju Xing : Shi Ti (Biao )
- Ling Xing : Guan Xi (Wai Jian )
- Tuo Yuan : Shu Xing (Lie )
- Xia Hua Xian : Zhu Jian Shu Xing
Shi Li
Dang Dai Ma Bi Jiao Fu Za Shi ,Ke Neng Wu Fa Zhi Jie Sheng Cheng Chu Ling Ren Man Yi De Tu ,Ci Shi Ke Yi Dian Ji Zhi Neng Bu Ju ,Ji Ke Zi Dong Zheng Li ,Li Lun Shang Ci Shi Ying Dang Bi Jiao Zheng Qi ,Jin Xu Wei Diao Ji Ke .
Qiang Zhi Dui Qi An Niu Ze Yong Yu Geng Jin Yi Bu De Fu Za Tu Xing Bu Ju You Hua ,Dian Ji Hou Hui Chang Shi Jiang Suo You Shi Ti Jin Xing Dui Qi Pai Lie ,Ci Shi Zai Shi Yong Zhi Neng Bu Ju ,Tong Chang Neng De Dao Yi Ge Bi Jiao Li Xiang De Bu Ju Xiao Guo .
Ruo Zai Shao Shu Qing Kuang Xia Reng Ran Bi Jiao Luan ,Ke Yi Shou Dong Xian Jiang Ju Xing (Shi Ti )Tuo Zhuai Dao He Gua Wei Zhi (Wu Xu Tuo Dong Qi Ta De ),Ran Hou Dian Ji Zhi Neng Bu Ju An Niu ,Zhe Jiang Hui Zi Dong Zheng Li Bu Ju .
Li Ru :
Zhi Jie Sheng Cheng |
Xian Dui Qi Hou Zhi Neng Bu Ju |
Kai Yuan Xie Yi
MIT License