Posts by Janice Carvalho • 9 points
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viewsQ: How to select N records in a select in Oracle plsql?
I have 3 tbs, I make the following catch the id of tb1 in common with tb2 and tb3(id ), then compare if field 1 of tb1(LENGTH) is larger than field 1 of t2, in tbs 1 and 2 there are several ids of…