# odbc_field_type

(PHP 4, PHP 5, PHP 7)

odbc_field_type — Datatype of a field

### 说明

odbc_field_type ( resource `$result_id` , int `$field_number` ) : string

Gets the SQL type of the field referenced by number in the given result identifier.

### 参数

`result_id`

  The result identifier.

`field_number`

  The field number. Field numbering starts at 1.

### 返回值

Returns the field type as a string, or `FALSE` on error.