Most vegetarians eat milk products and eggs, and as a group, these lacto-ovo-vegetarians enjoy good health. Nutrition; Key Q&A Diet-induced water intoxication leading to cerebral edema and seizures has been reported in alcoholics and lacto-ovo-vegetarians.
crux. n, pl cruxes or cruces (ËkruËsiËz). 1. a vital or decisive stage, point, etc (often in the phrase the crux of the matter). 2. a baffling problem or difficulty. 3. (Mountaineering) mountaineering the most difficult and often decisive part of a climb or pitch. 4. (Heraldry) a rare word for cross.
the main crux of the query is that it is really: select * from T, table( <nested table collection> ); You can see how that works here: http://download.oracle.com/docs/cd/E11882_01/appdev.112/e11822/adobjcol.htm#ADOBJ7264. the 'trick' is the query in the middle that 'parses' the string and turns it into a set: