sybase_fetch_field
(PHP 4, PHP 5)
sybase_fetch_field — Get field information from a result
Warning
This function was REMOVED in PHP 7.0.0.
说明
sybase_fetch_field (
resource
$result
[,
int $field_offset
= -1 ] ) :
object
sybase_fetch_field() can be used in order to obtain information about fields in a certain query result.
参数
-
result
-
-
field_offset
-
If the field offset isn't specified, the next field that wasn't yet retrieved by sybase_fetch_field() is retrieved.
返回值
Returns an object containing field information.
The properties of the object are:
- name - column name. if the column is a result of a function, this property is set to computed#N, where #N is a serial number.
- column_source - the table from which the column was taken
- max_length - maximum length of the column
- numeric - 1 if the column is numeric
- type - datatype of the column