📅 2024-02-02 — Session: Resolved MySQL database connection and import issues
🕒 21:10–22:25
🏷️ Labels: Mysql, Cloud Sql, Database, Troubleshooting, SQL
📂 Project: Dev
⭐ Priority: MEDIUM
Session Goal:
The session aimed to address and resolve various issues related to MySQL database connections, data import, and SQL command execution.
Key Activities:
- Developed a memo template for documenting database connection attempts, including command history and troubleshooting notes.
- Set up and configured Cloud SQL Proxy to facilitate connections to Google Cloud SQL instances.
- Provided detailed breakdowns of Cloud SQL Proxy commands and environment variable usage.
- Conducted troubleshooting for Google Cloud SQL connection issues, focusing on OAuth and database connectivity.
- Outlined steps to import CSV files into MySQL databases, including table creation and data import commands.
- Resolved SQL errors such as ‘No database selected’ and ‘TypeError’ during query execution.
- Offered solutions for using reserved keywords in SQL and fixing auto-increment errors in MySQL tables.
- Guided on fetching data from MySQL tables using Python and SQL commands.
Achievements:
- Successfully connected to Google Cloud SQL and MySQL instances using Cloud SQL Proxy.
- Resolved common SQL errors and improved database interaction scripts.
- Enhanced understanding of SQL command syntax and error handling.
Pending Tasks:
- Further testing of database connection scripts in different environments.
- Documenting additional troubleshooting scenarios for future reference.