Data

SQLancer

Automatically testing database systems

Technologies
Javasql
Topics
Automated TestingdatabasefuzzingLogic bugs
Total projects
6
Years participating
2
Most recent
2025

Participation history

2 program years
Projects by participation year 2023: 2 projects, 2025: 4 projects 2 2023 4 2025

Historical projects

2025 4 projects

Official GSoC page ↗

Integrating Published Testing Approaches into SQLancer

Contributor: Dongqiao Huang

SQLancer is a tool to automatically test Database Management Systems (DBMSs) in order to find bugs in their implementation. That is, it finds bugs in...

Enhancing SQLancer with External Reducer Support and Hierarchical Delta Debugging

Contributor: Jinhui Xu

SQLancer’s current test case reduction framework faces three key limitations: (1) tight coupling between internal reducers (Delta Debugging and...

Supporting Automated Scripts for DBMS Deployment

Contributor: Leyao Liu

This proposal addresses the complexity of deploying DBMS instances for testing with SQLancer—an issue that makes it challenging for beginners and...

Adding Support for the Latest Postgres Version

Contributor: Yaojie Jia

SQLancer is a tool that automatically tests DBMS in order to find bugs in their implementations. As of right now, SQLancer supports many great...