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(mysql.info.gz) mysql_num_rows

Info Catalog (mysql.info.gz) mysql_num_fields (mysql.info.gz) C API functions (mysql.info.gz) mysql_options
 
 22.2.3.42 `mysql_num_rows()'
 ............................
 
 `my_ulonglong mysql_num_rows(MYSQL_RES *result)'
 
 Description
 ...........
 
 Returns the number of rows in the result set.
 
 The use of `mysql_num_rows()' depends on whether you use
 `mysql_store_result()' or `mysql_use_result()' to return the result
 set.  If you use `mysql_store_result()', `mysql_num_rows()' may be
 called immediately.  If you use `mysql_use_result()',
 `mysql_num_rows()' will not return the correct value until all the rows
 in the result set have been retrieved.
 
 Return Values
 .............
 
 The number of rows in the result set.
 
 Errors
 ......
 
 None.
 
Info Catalog (mysql.info.gz) mysql_num_fields (mysql.info.gz) C API functions (mysql.info.gz) mysql_options
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