The odbc_num_fields function is a rather nicefunction that simply takes in a result set and tells you the number of rows in it.
odbc_num_fields函数是一个相当不错的函数,它只接受结果集,并会告诉您结果集中的行数。
2
Result the counter was made by oneself of refinement, exactness, convenience and nicefunction. Conclusion This counter is of great applicable value in the functional experiments.
结果自制的尿滴计数器制作精巧,计数精确,使用方便,实验性能好。
3
In the processing function, you get a pointer to the YYLTYPE structure holding the location, and you can generate a nice error message.