查询1： select c_bh,c_xzdm,c_twhbm,d_tjrq
from (
select c_bh,c_xzdm,c_twhbm,d_tjrq
from t_table
order by d_tjrq desc
) t1
limit 10
问题2： select c_bh,c_xzdm,c_twhbm,d_tjrq
from t_table
我有两个表 Review和ProjectsReview。我想按列更改顺序而不影响结果。最初的订单是来自审查表的createdDate列。 初始查询如下。 SELECT
*
FROM Review r
WHERE (status IS NULL
OR fstatus = '')
AND (crBy = '100'
OR crByPr = '')
ORDER BY created
我正在使用oracle SQL，并希望通过链接将我的数据插入远程数据库。 insert into [email protected] (<82 different columnNames>)
values (<82 different values>);
虽然我检查到目前为止所有数据类型，字段和值匹配，但我得到这个错误： Errorcode 1722, SQL-Status 42000: O
在SQL控制台为什么我不能在执行SAP HANA此查询 PREPARE stmt1
FROM select * from (select '12' as a from dummy) t1
where t1.a = ?;
错误： Could not execute 'PREPARE stmt1 FROM select * from (select '12' as a from dummy)