jSQL 0.74 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X was originally created by ron190. JSQL for Mac is included in Developer Tools.
From the developer:
jSQL Injection is a lightweight application used to find database information from a distant server. The application can also be used to test the security of the installed SQL server. It will run through a series of procedures in order to find the possible flaws.
You may want to check out more Mac applications, such as jSQL Injection, which might be similar to jSQL.