Php/docs/function.fbsql-num-fields

• PHP Manual
• FrontBase 函数
• Get number of fields in result

fbsql_num_fields

(PHP 4 >= 4.0.6, PHP 5 < 5.3.0)

fbsql_num_fields — Get number of fields in result

说明

fbsql_num_fields ( resource $result ) : int

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