What I mean is… I need a randomly generated value first, that after it is generated (for row 1), will repeat across N rows… something like column A in the following example
| _A _ | __ B __|
|1234 | abcd123|
|1234 | dtyj54yt||
|1234 | srths234|
|1234 | 78kj6h54|
|1234 | 3653ew6|
|1234 | 948pgh4|
|1234 | 84gn98n|