msql_fetch_field
(PHP 3, PHP 4 , PHP 5)
msql_fetch_field -- Get field information
Description
object
msql_fetch_field ( resource query_identifier, int field_offset)
Returns an object containing field information
msql_fetch_field() can be used in order to obtain information about fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by msql_fetch_field() is retrieved.
The properties of the object are:
-
name - column name
-
table - name of the table the column belongs to
-
not_null - 1 if the column cannot be NULL
-
primary_key - 1 if the column is a primary key
-
unique - 1 if the column is a unique key
-
type - the type of the column
Смотрите также msql_field_seek().