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.

参见

mssql_query()
mssql_fetch_field()
mssql_num_rows()