mssql_num_fields
(PHP 3, PHP 4, PHP 5)
mssql_num_fields -- Gets the number of fields in result
说明
int
mssql_num_fields ( resource result )
mssql_num_fields() returns the number of
fields in a result set.
参数
result
The result resource that is being evaluated. This result comes from a
call to mssql_query().
返回值
Returns the number of fields, as an integer.