int action(int mysql, int m, int n) { char buff[MAX_LENGTH]; sprintf(buff,"select rst1 from db limit %d,%d",m,m + 1); mysql_real_query(...,buff,..); sprintf(buff,"select rst2 from db limit %d,%d",n n+1); mysql_real_query(...,buff,..);}
int mysql 在哪里用到?mysql_real_query(...,buff,..);中省略的是什么?
int action(int mysql, int m, int n)
{
char buff[MAX_LENGTH]; sprintf(buff,"select rst1 from db limit %d,%d",m,m + 1);
mysql_real_query(...,buff,..); sprintf(buff,"select rst2 from db limit %d,%d",n n+1);
mysql_real_query(...,buff,..);}