msql_fetch_field
(PHP 4, PHP 5)
msql_fetch_field — Get field information
Описание
object msql_fetch_field
( resource $result
[, int $field_offset
] )
msql_fetch_field() can be used in order to obtain information about fields in a certain query result.
Список параметров
- result
-
The result resource that is being evaluated. This result comes from a call to msql_query().
- field_offset
-
The field offset. If not specified, the next field that wasn't yet retrieved by msql_fetch_field() is retrieved.
Возвращаемые значения
Returns an object containing field information. 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
-
unique - 1 if the column is a unique key
- type - the type of the column
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