fbsql_field_name()
returns the name of the specified field index.
result
must be a valid result identifier and
field_index
is the numerical offset of the field.
注意 field_index starts at 0.
e.g. The index of the third field would actually be 2, the index of the fourth field would be 3 and so on.
上の例の出力は以下のようになります。