Php/docs/function.odbc-field-num

来自菜鸟教程
跳转至:导航、​搜索

odbc_field_num

(PHP 4, PHP 5, PHP 7)

odbc_field_numReturn column number


说明

odbc_field_num ( resource $result_id , string $field_name ) : int

Gets the number of the column slot that corresponds to the named field in the given result identifier.


参数

result_id
The result identifier.
field_name
The field name.


返回值

Returns the field number as a integer, or false on error. Field numbering starts at 1.