msql_fetch_field
Descrizione
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.
Elenco dei parametri
- 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.
Valori restituiti
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