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Collate some Java code and Oracle,mysql,sql Server compare data types

Source: Internet
Author: User
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Search the internet about the data types of comparison, there are almost no three database comparison, I wrote some of the comparison of the fields, if there is a wrong place, please feel free.

Java fields Oracle Fields MySQL Field SQL Server Fields
Int Number Int Int
Java.lang.double Number (P,s) Double Float
Java.lang.String Varchar2 varchar varchar
Java.sql.Date Date Date (year) DateTime2
Java.sql.Time Date Time DateTime2
java.math.bigdecimal number bigint decimal (Money, smallmoney,numeric )
Java.lang.float Number Float Real
Java.lang.short Number varchar varchar
Java.lang.boolean Number Bit Bit




Java.lang.byte Varchar2 varchar varchar
Java.lang.long Number Integer bigint





This article is from "Yong Xin Technology Blog" blog, please be sure to keep this source http://rusth2015.blog.51cto.com/9973392/1618560

Collate some Java code and Oracle,mysql,sql Server compare data types

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