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I've been using EA 2 since it was posted; today it stopped reopening my worksheets if I restart. This had been working fine until today. I didn't change anything in preferences, and I don't see a check box to control this behavior.
SQL> with t as (select '2741023456884' str from dual) 2 -- 3 select decode(substr(10 - mod(sum(substr(str, level, 1) * 4 decode(mod(level, 2), 1, 1, 3)), 5 10),-1,1), 6 substr(str, -1, 1), 7 'TRUE', 8 'FALSE') 9 from t 10 connect by level < length(str) 11 / DECODE(SUBSTR(10-MOD(SUM(SUBST ------------------------------ TRUE SQL>