Chapter 6 ■ Building low-Cost MysQl data nodes
If your Arduino connects to the MySQL server but the query fails, you see an error in the serial monitor
like the one shown in Figure 6-15.
Figure 6-15. Failed query
Figure 6-14. Failed connection
Chapter 6 ■ Building low-Cost MysQl data nodes
If your Arduino connects to the MySQL server but the query fails, you see an error in the serial monitor
like the one shown in Figure 6-15.
Figure 6-15. Failed query
Figure 6-14. Failed connection