我有一个交叉表SQL,我没有得到预期的结果作为输出。我得到了第一列的所有值。这里是我的SQL: select * from crosstab
('select p.name::text as product,
pc.name as prod_cat,
sum(ms.qtyonhand) as total_stock from adempiere.m_product p
join ademp
我有这样3列的表格: COL1,COL2,COL3 我要组这三列和计算计数。 我已经像下面完成组: select col5,col3,col2, count(*) from mytable group by col5,col3,col2
COL5 COL3 COL2 COUNT(*)
MOVIL A PRE 81.00
MOVIL B COM 466.00
MOVIL A CO