Freigeben über


ISQLInput.WasNull Method

Definition

Retrieves whether the last value read was SQL NULL.

[Android.Runtime.Register("wasNull", "()Z", "GetWasNullHandler:Java.Sql.ISQLInputInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public bool WasNull ();
[<Android.Runtime.Register("wasNull", "()Z", "GetWasNullHandler:Java.Sql.ISQLInputInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member WasNull : unit -> bool

Returns

true if the most recently read SQL value was SQL NULL; false otherwise

Attributes

Exceptions

if there is a database error.

Remarks

Retrieves whether the last value read was SQL NULL.

Added in 1.2.

Java documentation for java.sql.SQLInput.wasNull().

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to