This returns the number of values; that is, columns in the supplied row. Here is its syntax:
unsigned int mysql_num_fields(MYSQL_ROW row)
Here, the parameter row represents the individual row that is accessed from the resultset.
- Title Page
- Copyright and Credits
- Dedication
- Packt Upsell
- Contributors
- Preface
- Section 1: Arrays, Strings, and Functions
- Working with Arrays
- Managing Strings
- Exploring Functions
- Section 2: Pointers and Files
- Deep Dive into Pointers
- File Handling
- Section 3: Concurrency, Networking, and Databases
- Implementing Concurrency
- Networking and Interprocess Communication
- Communicating between processes using pipes
- Communicating between processes using FIFO
- Communicating between the client and server using socket programming
- Communicating between processes using a UDP socket
- Passing a message from one process to another using the message queue
- Communicating between processes using shared memory
- Using MySQL Database
- Appendix A
- Appendix B
- Appendix C
- Other Books You May Enjoy
mysql_num_fields()
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