During my current tests with proxy tables, I have noticed that the MS SQL-compatible LEN() function is supported with SA 11.0.1 and 12.0.0. In contrast, older versions (e.g. 10.0.1.3722) do not accept that function. (That came as a surprise - I had tried to use LEN()/LENGTH() to find out whether SA would rewrite such functions for different server classes...) As there seems to be no reference to LEN() in the docs at all: When was LEN() introduced? And is this just a short form for LENGTH()? |