vignesh@Sid0207:~/bin$ gcc -ggdb db.c -o db
db.c: In function ‘main’:
db.c:42: warning: comparison between pointer and integer
db.c:43: warning: comparison between pointer and integer
db.c:71: warning: assignment makes pointer from integer without a cast
db.c:71: warning: comparison between pointer and integer
db.c:85: warning: assignment makes pointer from integer without a cast
/tmp/ccSaWVi9.o: In function `main':
/home/vignesh/bin/db.c:42: undefined reference to `mysql_init'
/home/vignesh/bin/db.c:43: undefined reference to `mysql_real_connect'
/home/vignesh/bin/db.c:63: undefined reference to `mysql_query'
/home/vignesh/bin/db.c:71: undefined reference to `mysql_query'
/home/vignesh/bin/db.c:74: undefined reference to `mysql_fetch_row'
/home/vignesh/bin/db.c:79: undefined reference to `mysql_query'
/home/vignesh/bin/db.c:80: undefined reference to `mysql_store_result'
/home/vignesh/bin/db.c:81: undefined reference to `mysql_fetch_row'
/home/vignesh/bin/db.c:85: undefined reference to `mysql_query'
/home/vignesh/bin/db.c:86: undefined reference to `mysql_fetch_row'
/home/vignesh/bin/db.c:95: undefined reference to `mysql_query'
collect2: ld returned 1 exit status