A Java Runtime Environment (JRE) is required. SQuirreL SQL 4.1.0 typically runs on the current LTS release of Java (e.g., Java 11 or 17) and requires at least the previous LTS version as a minimum.
Download squirrel-sql-4.1.0-standard.jar . squirrel sql client version 4.1.0 download
SQuirreL does not bundle third-party database drivers. You must download the JDBC driver for your specific database (e.g., MySQL Connector/J) and add it to the "Extra Class Path" in the Drivers tab before connecting. SQuirreL SQL Client Home Page A Java Runtime Environment (JRE) is required
Open a terminal as an administrator and run: java -jar squirrel-sql-4.1.0-standard.jar . squirrel sql client version 4.1.0 download