>>CREATE CURSOR crsTest (Fld1 I) >>CREATE CURSOR crsTest1 (Fld1 I, amount n) >>CREATE CURSOR crsTest2 (Fld1 I, amount n) >> >>INSERT INTO crsTest VALUES (1) >>INSERT INTO crsTest VALUES (2) >>INSERT INTO crsTest VALUES (3) >> >>INSERT INTO crsTest1 VALUES (1,10) >>INSERT INTO crsTest1 VALUES (1,10) >>INSERT INTO crsTest1 VALUES (3,30) >>INSERT INTO crsTest1 VALUES (3,30) >> >>INSERT INTO crsTest2 VALUES (2,20) >>INSERT INTO crsTest2 VALUES (2,20) >>INSERT INTO crsTest2 VALUES (1,100) >> >>SELECT crsTest.Fld1, SUM(crsTest1.Amount) as Amount1, ; >>SUM(crsTest2.Amount) as Amount2; >>FROM crsTest; >>INNER JOIN crsTest1 ON crsTest.Fld1 = crsTest1.Fld1; >>INNER JOIN crsTest2 ON crsTest.Fld1 = crsTest2.Fld1; >>GROUP BY 1 >> >>** (no records in the query) >>SELECT crsTest.Fld1, SUM(NVL(crsTest1.Amount,0)) as Amount1, SUM(NVL(crsTest2.Amount,0)) as Amount2; >>FROM crsTest; >>LEFT JOIN crsTest1 ON crsTest.Fld1 = crsTest1.Fld1; >>LEFT JOIN crsTest2 ON crsTest.Fld1 = crsTest2.Fld1; >>GROUP BY 1 >>>>