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Developer-C 11.1
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create table Header(Code char(3), Quantity int); insert into header values('AAA',10); insert into header values('AAA',20); insert into header values('AAA',30); create table Detail(Code char(3), Quantity int); insert into detail values('AAA',5); insert into detail values('AAA',5); insert into detail values('AAA',10); insert into detail values('AAA',10); insert into detail values('AAA',10); insert into detail values('AAA',15); insert into detail values('AAA',5);
10 rows affected
with header_totals as ( select code, sum(quantity) header_total from header group by code ), detail_totals as ( select code, sum(quantity) detail_total from detail group by code ) select h.code, header_total, detail_total from header_totals h join detail_totals d on h.code=d.code ;
code
header_total
detail_total
AAA
60
60