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(PHP 4, PHP 5)
odbc_field_scale — Get the scale of a field
$result_id 
   ,  int $field_number 
   )Gets the scale of the field referenced by number in the given result identifier.
result_id The result identifier.
field_number The field number. Field numbering starts at 1.
   Returns the field scale as a integer, or  FALSE  on error.