dating biography Fetching and updating cursors

A whole set of different ways to use the find And Modify command.

These values may only change when requery is called.

Returns the value of the requested column as a float.

The result and whether this method throws an exception when the column value is null, the column type is not a floating-point type, or the floating-point value is not representable as a Returns the value of the requested column as an int.

Returns the value of the requested column as a double.

The result and whether this method throws an exception when the column value is null, the column type is not a floating-point type, or the floating-point value is not representable as a Returns a bundle of extra values.

This is an optional way for cursors to provide out-of-band metadata to their users.

One use of this is for reporting on the progress of network requests that are required to fetch data for the cursor.

This interface provides random read-write access to the result set returned by a database query.

Cursor implementations are not required to be synchronized so code using a Cursor from multiple threads should perform its own synchronization when using the Cursor.

Implementations should subclass Returns the value of the requested column as a byte array.

The result and whether this method throws an exception when the column value is null or the column type is not a blob type is implementation-defined.