|
MySQL Data Type |
Oracle Data Type |
Java |
|
BIGINT |
NUMBER(19, 0) |
java.lang.Long |
|
BIT |
RAW |
byte[] |
|
BLOB |
BLOB, RAW |
byte[] |
|
CHAR |
CHAR |
java.lang.String |
|
DATE |
DATE |
java.sql.Date |
|
DATETIME |
DATE |
java.sql.Timestamp |
|
DECIMAL |
FLOAT (24) |
java.math.BigDecimal |
|
DOUBLE |
FLOAT (24) |
java.lang.Double |
|
DOUBLE PRECISION |
FLOAT (24) |
java.lang.Double |
|
ENUM |
VARCHAR2 |
java.lang.String |
|
FLOAT |
FLOAT |
java.lang.Float |
|
INT |
NUMBER(10, 0) |
java.lang.Integer |
|
INTEGER |
NUMBER(10, 0) |
java.lang.Integer |
|
LONGBLOB |
BLOB, RAW |
byte[] |
|
LONGTEXT |
CLOB, RAW |
java.lang.String |
|
MEDIUMBLOB |
BLOB, RAW |
byte[] |
|
MEDIUMINT |
NUMBER(7, 0) |
java.lang.Integer |
|
MEDIUMTEXT |
CLOB, RAW |
java.lang.String |
|
NUMERIC |
NUMBER |
|
|
REAL |
FLOAT (24) |
|
|
SET |
VARCHAR2 |
java.lang.String |
|
SMALLINT |
NUMBER(5, 0) |
java.lang.Integer |
|
TEXT |
VARCHAR2, CLOB |
java.lang.String |
|
TIME |
DATE |
java.sql.Time |
|
TIMESTAMP |
DATE |
java.sql.Timestamp |
|
TINYBLOB |
RAW |
byte[] |
|
TINYINT |
TINYINT |
java.lang.Boolean |
|
TINYTEXT |
VARCHAR2 |
java.lang.String |
|
VARCHAR |
VARCHAR2, CLOB |
java.lang.String |
|
YEAR |
YEAR |
java.sql.Date（日期设为2月1日点） |