Android Question SqLite and Updating table

In the example below,

https://www.b4x.com/android/forum/threads/sql-tutorial.6736/

Sub InsertBlob
'convert the image file to a bytes arrayDim InputStream1 AsInputStream
InputStream1 = File.OpenInput(File.DirAssets, "smiley.gif")
Dim OutputStream1 AsOutputStream
OutputStream1.InitializeToBytesArray(1000)
File.Copy2(InputStream1, OutputStream1)
Dim Buffer() As Byte 'declares an empty array Buffer = OutputStream1.ToBytesArray

'write the image to the database SQL1.ExecNonQuery2("INSERT INTO table2 VALUES('smiley', ?)", ArrayAs Object(Buffer))End Sub


I am using the exact same table BUT I want to UPDATE the table instead of INSERTING into the table.


What is the correct phrase, please?