fbsql_num_fields
(PHP 4 >= 4.0.6, PHP 5)
fbsql_num_fields — Get number of fields in result
说明
int fbsql_num_fields ( resource $result )Returns the number of fields in the given result set.
参数
- result
-
由 fbsql_query() 或 fbsql_db_query() 返回的结果标识符
返回值
Returns the number of fields, as an integer.
参见
- fbsql_db_query() - Send a FrontBase query
- fbsql_query() - Send a FrontBase query
- fbsql_fetch_field() - Get column information from a result and return as an object
- fbsql_num_rows() - Get number of rows in result
