Chat2DB tutorial: local MySQL setup and AI SQL

This beginner tutorial, uploaded on May 16, 2025, demonstrates Chat2DB Pro with Claude 3.7, later identified as 3.7 Sonnet. The source gives no Chat2DB or MySQL version number. Its interface and setup steps reflect that upload period.

The speaker installs MySQL on a Mac through Homebrew, then connects Chat2DB to localhost with local connection storage. A MySQL connection driver is required. He describes Windows and Linux downloads for Chat2DB, but demonstrates database installation only on Mac. He also describes the community editor as open source and separates it from the paid AI features used here. A local database connection does not establish that the demonstrated AI runs offline or on-device.

The practice database contains publishers, categories and games. Natural-language prompts generate tables, foreign keys, score constraints and test data. The speaker reviews SQL before execution and adjusts nullable columns manually. Generated inserts include duplicates and references to missing IDs; the tutorial shows how database constraints and AI error explanations help identify those problems.

Later examples cover ER diagrams, editable charts and BI dashboards, plus Java CRUD code generation. The speaker also creates a joined view, a score classification function, a stored procedure and an audit trigger. The final section shows data export and AI datasets that supply extra context about tables and columns.