hello friends

i ve a few questions on blob column

1. how to insert a value into the blob column.

2. if i use the empty_blob() function to insert a value - what value is inserted
is it a null.

3. how to select a value from the blob column.

4. if i ve inserted the blob column with the empty_blob() function
how will i be able to retrive that data.

regards
swaminathan