数据类型限制是否会对数据库空间或性能产生影响?(Does data types limits have any effect on database space or performance?)
我将字段定义为
integer
,其他字段定义为numeric (8,4)
,而第一个为smallint
,第二个为numeric (3,4)
所以我只是想知道我是否更改或减少了这些字段的数据类型限制是否会对数据库空间或性能产生影响?I have fields defined as
integer
and other defined asnumeric (8,4)
, while it is enough for the first to besmallint
and the second to benumeric (3,4)
so I am just curious to know if I changed or reduced the data type limits of these fields will have any effect on db space or performance ?
原文:https://stackoverflow.com/questions/20805783
满意答案
你需要设置相对路径而不是绝对路径,就像这个没有斜线的
htmltemplates
。并尝试将任何文件添加到
htmltemplate
文件夹。 因为,如果此文件夹为空,IDE不会在target \ classes路径中创建文件夹htmltemplate
。在运行应用程序之前,在“ 生成”>“生成项目”菜单项中创建项目。
I finally solved the issue by switching to Maven instead of using the built-in IntelliJ artifact builder. It works, but don't ask me why, I haven't the slightest.
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