SQLiteQueryBuilder.Delete(SQLiteDatabase, String, String[]) Method

Reference

Definition

Namespace:: Android.Database.Sqlite

Assembly:: Mono.Android.dll

Important

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Perform a delete by combining all current settings and the information passed into this method.

[Android.Runtime.Register("delete", "(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;[Ljava/lang/String;)I", "GetDelete_Landroid_database_sqlite_SQLiteDatabase_Ljava_lang_String_arrayLjava_lang_String_Handler", ApiSince=29)]
public virtual int Delete (Android.Database.Sqlite.SQLiteDatabase db, string? selection, string[]? selectionArgs);

[<Android.Runtime.Register("delete", "(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;[Ljava/lang/String;)I", "GetDelete_Landroid_database_sqlite_SQLiteDatabase_Ljava_lang_String_arrayLjava_lang_String_Handler", ApiSince=29)>]
abstract member Delete : Android.Database.Sqlite.SQLiteDatabase * string * string[] -> int
override this.Delete : Android.Database.Sqlite.SQLiteDatabase * string * string[] -> int

Parameters

db: SQLiteDatabase

the database to delete on

selection: String

A filter declaring which rows to return, formatted as an SQL WHERE clause (excluding the WHERE itself). Passing null will return all rows for the given URL.

selectionArgs: String[]

You may include ?s in selection, which will be replaced by the values from selectionArgs, in order that they appear in the selection. The values will be bound as Strings.

Returns

Int32

the number of rows deleted

Attributes: RegisterAttribute

Remarks

Perform a delete by combining all current settings and the information passed into this method.

Java documentation for android.database.sqlite.SQLiteQueryBuilder.delete(android.database.sqlite.SQLiteDatabase, java.lang.String, java.lang.String[]).

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

共用方式為