Open Source Windows SQL Clients - Page 5

DB Copy Plugin is a plugin for the SQuirreL SQL Client (1.2beta6 and 2.0 RC1+) that allows copying database objects (schema def and data) from one session window to another. The sessions can be disparate database vendors (Oracle -> MySQL, for instance).

SQL editor for Oracle, MS-SQL, CA-Ingres, InterBase, Access, MySQL, PostgreSQL, etc. Table structures, indexes, exec. plans! Syntax highlight. CTRL+Space: commands and tables. Creates SELECT, INSERT, UPDATE, and DELETE. In english, french or portuguese.

Simple java based command line SQL editor. Will connect to any database that you can provide a JDBC Type 4 driver for (in the form of a jar).

Sqimplex is a visual SQL client made for simple manipulation with SQL data for Oracle database platform (maybe later even other ones). Sqimplex is created in Delphi and runs on Windows Vista or later.

Sqled is a simple sql editor to write and execute sql and ddl commands, and shows query results in a grid table view. It helps user with sintax highliting and table list selection.

SqlKata is a powerful and elegant SQL query builder for .NET that provides a fluent, expressive syntax to construct complex SQL queries programmatically. It supports multiple database engines and can compile queries to raw SQL with parameters, making it easy to integrate with Dapper or ADO.NET. SqlKata emphasizes flexibility and readability, enabling developers to write maintainable and reusable query logic.

Supavisor is a high-performance Postgres connection pooler designed for multi-tenant environments, built in Rust by the Supabase team. It acts as a gateway that routes and manages database connections for each tenant, supporting row-level isolation and optimized connection sharing. Supavisor is ideal for SaaS platforms needing efficient, scalable multi-tenancy over PostgreSQL.

A low weight replacement for TOAD. Java based app had tabbed UI to support multiple connections.

The interface supports drag and drop HTML components, javascript and scriptlet events, and generate a very fast code, with no additional softwares layers or libraries. You can put your libraries, like jQuery. The generated code works with all browsers. You can create and debug Applets or Java Swing applications easily with the Visual Editor of the tool. Build C++ applications.

PL/SQL Editor Plugin for Eclipse using file and database access for auto completion and many standard source editing capabilities of eclipse. Designed to support editing the Oracle based PL/SQL language. Written in java, supported on all platforms.

Vela is a Open Source SQL and PL/SQL client software for Oracle database with a graphical user interface developed using Java Swing. It is a Front-End tool for a Oracle developer. It supports most of the common developer tasks.

ViennaSQL is a GUI SQL client written in 100% Java. ViennaSQL can communicate with any database that has a JDBC driver. It should run anywhere Java runs.

Feature rich web based SQL Server Explorer and Management Tool. Dynamic forms, DDL/Data script generator and Structure and data comparision tool. Tabbed AJAX/Atlas driven smart web based SQL Editor.

Web SQL Client is a light-weight HTTP server allowing an end-user to access JDBC data sources via generated data entry screens. It has purposely been designed to be used with standard web browsers wireless tablet PCs and is highly configurable. WebSQLClient is capable of connecting to any JDBC datasource. Its main purpose is to provide rapid data model driven development. The WebSQLClient data entry forms are generated by querying the database system table information, but can alternatively be configured manually. WebSQLClient comprises a database agnostic data load utility (SQLLoader), a data unload tool (SQLExport) and SQL scripting capabilities. The application is a combination of a Java based multi-threaded webserver and HTML and Java Script. The major technology used comprises : Java, jQuery, jQuery UI, jqGrid, XML, JSON, Ajax and JDBC. WSQLC’s main components are the WSQLC server and dynamically created HTML pages. 27-May-2012 : Release 1.0 code and manual available

with_advisory_lock is a Ruby gem that provides a simple and thread-safe way to use PostgreSQL advisory locks within Ruby applications. It allows developers to wrap critical code sections with database-level locks to prevent race conditions across concurrent processes or threads. It’s especially useful in distributed systems, background job processing, or scheduled tasks where application-level mutexes aren't sufficient.

athenaSQL is Athena SQL query builder, inspired by sparkSQL. It borrow some sparkSQL’s concept sparkSQL. It was initially designed to eliminate the need for hard-coding SQL queries as strings within Python scripts and as an alternative to any bespoke SQL query templating. However, it offers the flexibility to be used in various ways as needed.

Jisql is a Java based utility to provide a command line interactive session with a SQL server. It can connect to any database with a JDBC driver.

A small .NET application that allows you to connect to the Microsoft Access database files (*. mdb) and execute SQL-queries to them. More information in russian can be fount here - http://2lx.ru/2009/02/mdb-sql-client/

pgtyped brings type safety to SQL queries in TypeScript by parsing SQL files and generating typed query functions. It analyzes SQL against your PostgreSQL schema and outputs TypeScript code that ensures inputs and results are correctly typed. This allows teams to use raw SQL while retaining the safety and developer experience of TypeScript.

Lightweight SQL querying tool written in Java. Connects to any JDBC compliant database and will run on any OS with a Java VM. Features: keyword highlighting, result formatting, statement history, multi-window, multiple database connects at one time.

In your job, do you have queries that you are running regularly and sometimes you need to share those to non-technical people? Now you can do with your personal SQL Servant. Just configure and test it, if all is good distribute it. Those people doesn't need to have any fancy licensed SQL client.

SQL editor, execution of scripts, export results (.xls).

SQL editor console for MS-Access Database Requires MS .NET Framework 2.0

Fast GUI based multilanguage database client (in perl/DBI/Tk). Supports most databases, runs on Windows / Unix / Linux. Powerfull SQL editor, view data in spreadsheets, powerfull filter tools. Form to edit/insert datasets. Highly configurable.

SQLSmith is a fuzz testing tool for PostgreSQL that automatically generates random SQL queries to uncover bugs in the query planner and executor. It is widely used by PostgreSQL developers and database vendors to stress-test SQL features and engine behavior under edge-case conditions. SQLSmith helps improve database robustness by revealing unexpected failures.