googleapis/mcp-toolbox · error

sql.Open: %w

Error message

sql.Open: %w

What it means

Error "sql.Open: %w" thrown in googleapis/mcp-toolbox.

Source

Thrown at internal/sources/mindsdb/mindsdb.go:192

		dsn = fmt.Sprintf("%s@tcp(%s:%s)/%s?parseTime=true", user, host, port, dbname)
	} else {
		// Connect with password
		dsn = fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?parseTime=true", user, pass, host, port, dbname)
	}

	// Add query timeout to DSN if specified
	if queryTimeout != "" {
		timeout, err := time.ParseDuration(queryTimeout)
		if err != nil {
			return nil, fmt.Errorf("invalid queryTimeout %q: %w", queryTimeout, err)
		}
		dsn += "&readTimeout=" + timeout.String()
	}

	// Interact with the driver directly as you normally would
	pool, err := sql.Open("mysql", dsn)
	if err != nil {
		return nil, fmt.Errorf("sql.Open: %w", err)
	}
	return pool, nil
}

View on GitHub (pinned to 8cc6e09de2)

When it happens

Trigger: Thrown at internal/sources/mindsdb/mindsdb.go:192 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of googleapis/mcp-toolbox@8cc6e09de2 (2026-09-05). Data as JSON: /api/errors/d6a9d3a4089b1aad. Report an issue: GitHub.