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Hibernate映射配置:数据类型映射
Hibernate字段类型映射 |
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Hibernate内类型 |
对应java类型 |
数据库sql类型 |
integer |
int 或者 Integer |
INTEGER |
long |
long或者Long |
BIGINT |
short |
short或者Short |
SMALLINT |
float |
float或者Float |
FLOAT |
double |
double或者Double |
DOUBLE |
big_decimal |
java.math.BigDecimal |
NUMERIC |
character |
String |
CHAR(1) |
string |
String |
VARCHAR |
byte |
byte或者Byte |
TINYINT |
boolean |
boolean或者Boolean |
BIT(0/1) |
yes_no |
boolean或者Boolean |
CHAR(1),Y/N |
true_false |
boolean或者Boolean |
CHAR(1),Y/N |
date |
java.util.Date |
DATE |
time |
java.util.Date |
TIME |
timestamp |
java.util.Date |
TIMESTAMP |
calendar |
java.util.Calendar |
TIMESTAMP |
calendar_date |
java.util.Calendar |
DATE |
binary |
byte[] |
VARCHAR |
text |
String |
CLOB |
serialiable |
java.io.Serializable |
VARCHAR |
clob |
java.sql.Clob |
CLOB |
blob |
java.sql.Blob |
BLOB |
class |
java.lang.Class |
VARCHAR |
locale |
java.util.Locale |
VARCHAR |
timezone |
java.util.TimeZone |
VARCHAR |
currency |
java.util.Currency |
VARCHAR |
Hibernate映射配置:数据类型映射