wiremind/omnidb repository overview

⁠Next Release: 2.11.0 - August 16, 2018

⁠OmniDB 2.10.0

⁠Release Date: July 26, 2018

⁠Release Notes

• New feature:
  • Support to Foreign Data Wrappers, Foreign Servers, User Mappings and Foreign Tables (PostgreSQL)
• Improvements:
  • Monitoring Dashboard: Save current chart disposition per connection
  • Monitoring Dashboard: Monitoring units that require plpythonu no longer have this requirement (PostgreSQL)
  • Monitoring Dashboard: Improved current charts and added new ones (PostgreSQL)
  • Renamed "Data Mining" feature with "Advanced Object Search" (PostgreSQL)
  • Advanced Object Search: Only shows a line when finds something, does not show "No match" (PostgreSQL)
• Bug fixes:
  • Fixed "Failed to find conversion function from unknown to regprocedure" (PostgreSQL, #591⁠)
  • Fixed "Unsupported regnamespace type" (PostgreSQL, #605⁠)
  • Fixed "Object object" error message when using Query Data (Oracle, #611⁠)

⁠1- Installation

⁠1.1- Installation packages

Just go to omnidb.org⁠, download the appropriate file for your operating system and architecture and install it.

⁠1.2- From source

⁠1.2.1- On Debian >= 9 with pip

sudo apt install python3-pip
pip3 install pip --upgrade
pip3 install -r requirements.txt

⁠1.2.2- On Debian/Ubuntu using PyEnv

sudo apt install git make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils

git clone https://github.com/pyenv/pyenv.git ~/.pyenv
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
source ~/.bashrc

pyenv install 3.5.2
cd OMNIDB_FOLDER
pyenv local 3.5.2

pip install pip --upgrade
pip install -r requirements.txt

⁠1.3- Running OmniDB

Download or clone OmniDB repo and extract it somewhere. To start Django server, enter into OmniDB/OmniDB folder and type:

python omnidb-server.py

⁠2- Introduction

OmniDB is a web tool that simplifies database management focusing on interactivity, designed to be powerful and lightweight. Check-out some characteristics:

• Web Tool: Accessible from any platform, using a browser as a medium
• Responsive Interface: All available functions in a single page
• Unified Workspace: Different technologies managed in a single workspace
• Simplified Editing: Easy to add and remove connections
• Safety: Multi-user support with encrypted personal information
• Interactive Tables: All functionalities use interactive tables, allowing copying and pasting in blocks
• Smart SQL Editor: Contextual SQL code completion
• Beautiful SQL Editor: You can choose between many available color themes
• Tabbed SQL Editor: Easily add, rename or delete editor tabs

Technologies:

• Python (3.5+)
• Django

Supported Platforms:

• Linux
• Windows
• OS X

Supported DBMS:

• PostgreSQL
• Oracle
• MySQL / MariaDB
• Firebird
• SQLite
• Microsoft SQL Server
• IBM DB2

⁠3- Database Schema Management

OmniDB is designed for easy database management. Here are some features:

• Tree view showing database structure

• Powerful table creation
  • Editing capabilities:
    • Tables' names
    • Columns: name, type and nullable
    • Primary keys and respective columns
    • Foreign keys with either table and reference columns, including updating rules and removal as well
    • Indexes

• Table editing: Edit table structure according to DBMS limitations
• Data management: Add, edit and remove records

• SQL Editing
  • Syntax highlighting for SQL
  • SQL code completion for table columns and subquery
  • Multiple themes to be selected

• Support for external tools:

  • pglogical⁠
  • Postgres-BDR⁠
  • Postgres-XL⁠

• Other features:

  • Querying organized in tables
  • DDL commands execution
  • SQL history
  • Graphs displaying tables and their relations

• Graphs displaying complete ER diagram

• Visualization of explain plan

• PL/pgSQL function debugger (requires a plugin, please see here⁠)

• Monitoring dashboard