温馨提示×

温馨提示×

您好,登录后才能下订单哦!

密码登录×
登录注册×
其他方式登录
点击 登录注册 即表示同意《亿速云用户服务条款》

java中常见数据库字段类型有哪些

发布时间:2022-01-07 17:36:45 来源:亿速云 阅读:146 作者:iii 栏目:数据库

本文小编为大家详细介绍“java中常见数据库字段类型有哪些”,内容详细,步骤清晰,细节处理妥当,希望这篇“java中常见数据库字段类型有哪些”文章能帮助大家解决疑惑,下面跟着小编的思路慢慢深入,一起来学习新知识吧。

常见数据库字段类型与java.sql.Types的对应

Oracle与java.sql.Types的对应 

Oracle                                java.sql.Types  

 blob                                     blob
 char                                     char
 clob                                     clob
 date                                    date
 number                               decimal
 long                                     varbinary
 nclob,nvarchar2                   other
 smallint                                smallint
 timestamp                            timstamp
 raw                                      varbinary
 varchar2                               varchar

Sql server与java.sql.Types的对应 

Sql server                           java.sql.Types
   bigint (2005,2008)                bigint
   timstamp,binary                    binary
   bit                                         bit
   char,nchar,unqualified          char
   datetime                               date
   money,smallmoney,decimal  decimal
   float (2005,2008)                  double
   float(2000)                            float
   int                                          integer
   image                                    longvarbinary
   text,ntext,xml                        longvarchar

    numeric                                 numeric
    real                                       real
    smallint                                smallint
    datetime,smalldatetime       timestamp
    tinyint                                  tinyint
    varbinary                             varbinay
    nvarchar,varchar                 varchar

DB2与java.sql.Types的对应 

bigint                                       bigint
   blob                                      blob
   character,graphic                 char
   clob                                      clob
   date                                     date
   decimal                                decimal
   double                                 double
    integer                               integer
    longvargraphic                   longvarchar
    longvarchar

real                                        real
 smallint                                 smallint
 time                                      time
 timestamp                            timestamp
 vargraphic                            varchar
 varchar

MySQL与java.sql.Types的对应 

MySQL                          java.sql.Types
  bigint                              bigint
   tinyblob                         binary
   bit                                  bit
   enum,set,char               char
   date,year                      date
   decimal,numeric            decimal
   double,real                   double
   mediumint,int                integer
   blob,mediumblob           blob
   longblob
   float                               real

smallint                           smallint
   time                             time
   timestamp,datetime     timestamp
   tinyint                           tinyint
   varbinary,binary           varbinay
   varchar,tinytext,text     varchar


Sybase与java.sql.Types的对应 

Sybase                            java.sql.Types
   binary                                 binary
   bit                                       bit
   char,nchar,                            char
   money,smallmoney,decimal    decimal
   float                                     double
    int                                       integer
   image                                    longvarbinary
   text                                      longvarchar
numeric                                   numeric
    real                                     real
    smallint                              smallint
    datetime,smalldatetime     timestamp
    tinyint                                 tinyint
    varbinar,timestamp            varbinay
    nvarchar,varchar ,sysname   varchar

读到这里,这篇“java中常见数据库字段类型有哪些”文章已经介绍完毕,想要掌握这篇文章的知识点还需要大家自己动手实践使用过才能领会,如果想了解更多相关内容的文章,欢迎关注亿速云行业资讯频道。

向AI问一下细节

免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。

AI