常见数据库字段类型与java.sql.Types的对应

摘要: 常见数据库字段类型与java.sql.Types的对应

public final static int BIT = -7;
public final static int TINYINT = -6;
public final static int SMALLINT = 5;
public final static int INTEGER = 4;
public final static int BIGINT = -5;
public final static int FLOAT = 6;
public final static int REAL = 7;
public final static int DOUBLE = 8;
public final static int NUMERIC = 2;
public final static int DECIMAL = 3;
public final static int CHAR = 1;
public final static int VARCHAR = 12;
public final static int LONGVARCHAR = -1;
public final static int DATE = 91;
public final static int TIME = 92;
public final static int TIMESTAMP = 93;
public final static int BINARY = -2;
public final static int VARBINARY = -3;
public final static int LONGVARBINARY = -4;
public final static int NULL = 0;
public final static int OTHER = 1111;
public final static int JAVA_OBJECT = 2000;
public final static int DISTINCT = 2001;
public final static int STRUCT = 2002;
public final static int ARRAY = 2003;
public final static int BLOB = 2004;
public final static int CLOB = 2005;
public final static int REF = 2006;
public final static int DATALINK = 70;
public final static int BOOLEAN = 16;
public final static int ROWID = -8;
public static final int NCHAR = -15;
public static final int NVARCHAR = -9;
public static final int LONGNVARCHAR = -16;
public static final int NCLOB = 2011;
public static final int SQLXML = 2009;

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