Which two Functions can be used in a C program to retrieve information about warning?
A.
mysql_info
B.
mysql_error
C.
mysql_warning_count
D.
mysql_errno
Which two Functions can be used in a C program to retrieve information about warning?
Which two Functions can be used in a C program to retrieve information about warning?
A，B
The answers are definitely a and c. mysql_info()–> Returns information about the most recently executed query.
mysql_warning_count()–> Returns the warning count for the previous SQL statement
see also –> http://dev.mysql.com/doc/refman/5.6/en/c-api-function-overview.html
mysql_error –> about THE error NOT warning
A C
A C
AC
B, C
sorry , A C