如何在Teradata中查找表格上次更改的日期？

Question

我在Teradata有一张表，我怀疑它已被更改。是不是有一个快速的sql命令来获取SQL Server中的信息？

Answer 1

这是

SELECT TABLENAME, LASTALTERTIMESTAMP 
FROM DBC.TABLES
WHERE DATABASENAME = 'My DB Name' -- OPTIONAL
ORDER BY LASTALTERTIMESTAMP DESC

Answer 2

SELECT TableName, LastAlterTimeStamp 
FROM DBC.TABLES
WHERE DATABASENAME = 'Your DB Name' AND tablename='Your Table Name'
ORDER BY LASTALTERTIMESTAMP DESC