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Sign inDatabaseUtils.BlobFileDescriptorForQuery Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| BlobFileDescriptorForQuery(SQLiteStatement, String[]) |
Utility method to run the pre-compiled query and return the blob value in the first column of the first row. |
| BlobFileDescriptorForQuery(SQLiteDatabase, String, String[]) |
Utility method to run the query on the db and return the blob value in the first column of the first row. |
Utility method to run the pre-compiled query and return the blob value in the first column of the first row.
[Android.Runtime.Register("blobFileDescriptorForQuery", "(Landroid/database/sqlite/SQLiteStatement;[Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;", "")]
public static Android.OS.ParcelFileDescriptor? BlobFileDescriptorForQuery(Android.Database.Sqlite.SQLiteStatement? prog, string[]? selectionArgs);[<Android.Runtime.Register("blobFileDescriptorForQuery", "(Landroid/database/sqlite/SQLiteStatement;[Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;", "")>]
static member BlobFileDescriptorForQuery : Android.Database.Sqlite.SQLiteStatement * string[] -> Android.OS.ParcelFileDescriptorParameters
- prog
- SQLiteStatement
- selectionArgs
- String[]
Returns
A read-only file descriptor for a copy of the blob value.
- Attributes
Remarks
Utility method to run the pre-compiled query and return the blob value in the first column of the first row.
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
.NET for Android .NET for Android API 36 and other versions
| Product | Versions |
|---|---|
| .NET for Android | .NET for Android API 34, .NET for Android API 35, .NET for Android API 36 |
Utility method to run the query on the db and return the blob value in the first column of the first row.
[Android.Runtime.Register("blobFileDescriptorForQuery", "(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;[Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;", "")]
public static Android.OS.ParcelFileDescriptor? BlobFileDescriptorForQuery(Android.Database.Sqlite.SQLiteDatabase? db, string? query, string[]? selectionArgs);[<Android.Runtime.Register("blobFileDescriptorForQuery", "(Landroid/database/sqlite/SQLiteDatabase;Ljava/lang/String;[Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;", "")>]
static member BlobFileDescriptorForQuery : Android.Database.Sqlite.SQLiteDatabase * string * string[] -> Android.OS.ParcelFileDescriptorParameters
- query
- String
- selectionArgs
- String[]
Returns
A read-only file descriptor for a copy of the blob value.
- Attributes
Remarks
Utility method to run the query on the db and return the blob value in the first column of the first row.
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
.NET for Android .NET for Android API 36 and other versions
| Product | Versions |
|---|---|
| .NET for Android | .NET for Android API 34, .NET for Android API 35, .NET for Android API 36 |