usserrr Posted October 8, 2009 Report Posted October 8, 2009 Am o tabela cu urmatoarele campuri si inregistrari: record_id employee_id date_time in_out1 1 06.10.2009 07:30:21 TRUE2 2 06.10.2009 07:30:45 TRUE3 3 06.10.2009 07:31:01 TRUE4 1 06.10.2009 10:18:21 FALSE5 2 06.10.2009 10:20:38 FALSE6 3 06.10.2009 10:22:45 FALSE7 2 06.10.2009 10:31:57 TRUE8 1 06.10.2009 10:33:10 TRUE9 3 06.10.2009 10:34:21 TRUE10 1 06.10.2009 15:32:31 FALSE11 2 06.10.2009 15:33:00 FALSE12 3 06.10.2009 15:35:32 FALSEAcestea fiind spuse,contruiti un query pentru a extrage urmatoarele date: employee_id datein dataout 1 06.10.2009 07:30:21 06.10.2009 10:18:21 2 06.10.2009 07:30:45 06.10.2009 10:20:38 3 06.10.2009 07:31:01 06.10.2009 10:22:45 2 06.10.2009 10:31:57 06.10.2009 15:33:00 1 06.10.2009 10:33:10 06.10.2009 15:32:31 3 06.10.2009 10:34:21 06.10.2009 15:35:32Altfel spus un query prin care se poate calcula perioada cat s-a stat inauntru,si eventual daca se poate un alt query pentru a calcula perioada cat s-a stat afara. Quote