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后退		前进

ifx_num_fields

(PHP 3>= 3.0.3, PHP 4 )

ifx_num_fields -- Returns the number of columns in the query

Description

int ifx_num_fields ( int result_id)

Returns the number of columns in query for result_id or FALSE on error

After preparing or executing a query, this call gives you the number of columns in the query.

后退	起点	前进
ifx_nullformat	上一级	ifx_num_rows