table test1
number color brand size tiresize
-----------------------------------------
1 blue d 5 6
3 red b 3 3
4 red b 3 3
table test2
number color brand size tiresize
-----------------------------------------
1 blue d 5 6
2 blue d 5 6
3 red b 3 3
select count(*)
from test1
select count(*)
from test2
我检索下面的结果
3
3
我想将结果放在行中,而不是列,
有可能吗?
答案 0 :(得分:1)
试试这个:
select (select count(*) from test1) as cnt1,
(select count(*) from test2) as cnt2