dbine 0.1.4

Auxiliary tools related to databases

dbine

Auxiliary tools related to databases

Concept

PDF output from database table definitions

Database table definitions(MySQL)

DROP DATABASE IF EXISTS db;
CREATE DATABASE db;

DROP USER IF EXISTS _user_;
CREATE USER _user_ IDENTIFIED BY 'pass';

GRANT ALL ON db.* TO _user_;

DROP TABLE IF EXISTS no_comments;
CREATE TABLE no_comments (
  id INT PRIMARY KEY,
  name VARCHAR(10)
) COMMENT 'コメントなしテーブル';

DROP TABLE IF EXISTS with_comments;
CREATE TABLE with_comments (
  id INT PRIMARY KEY COMMENT 'ID',
  name VARCHAR(10) COMMENT '名前'
) COMMENT 'コメントつきテーブル';

DROP TABLE IF EXISTS relations;
CREATE TABLE relations (
  id INT PRIMARY KEY COMMENT 'ID',
  no_comment_id INT COMMENT 'コメントなしテーブルのID',
  with_comment_id INT COMMENT 'コメントつきテーブルのID'
);

PDF(PNG)

What is possible

1. Log in to the database and get table definition information
2. Output table definition information as an ER diagram-like image in PDF
3. Convert PDF to image

Reason for development

• I want to output the relationships between database table definitions as a PDF or image so that I can understand them at a glance

Supported database types

• PostgreSQL
• MySQL

Versions

Version	Summary
0.1.4	Improved ease of use
0.1.3	Release dbine

Installation

dbine

pip install dbine

Graphviz

Required for PDF output

Poppler

Required for PDF image conversion

CLI

pdf.write

Write database table definition to PDF

1. Prepare database connection config file(database.yaml)

[database.yaml]

Type: MySQL
DatabaseName: db
UserName: _user_
Password: pass
Host: localhost
Port: 0

2. PDF write by CLI execution

dbine pdf.write database.yaml database.pdf

pdf.convert

Convert PDF to image

1. Image(PNG) conversion by CLI execution

dbine pdf.convert database.pdf database.png