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分类： 数据库开发技术
2009-10-01 14:48:15
Table 2-4 Default Data Type Mappings Used by Oracle SQL Developer
| MySQL Data Type | Oracle Data Type |
|---|---|
|
BIGINT |
NUMBER(19, 0) |
|
BIT |
RAW |
|
BLOB |
BLOB, RAW |
|
CHAR |
CHAR |
|
DATE |
DATE |
|
DATETIME |
DATE |
|
DECIMAL |
FLOAT (24) |
|
DOUBLE |
FLOAT (24) |
|
DOUBLE PRECISION |
FLOAT (24) |
|
ENUM |
VARCHAR2 |
|
FLOAT |
FLOAT |
|
INT |
NUMBER(10, 0) |
|
INTEGER |
NUMBER(10, 0) |
|
LONGBLOB |
BLOB, RAW |
|
LONGTEXT |
CLOB, RAW |
|
MEDIUMBLOB |
BLOB, RAW |
|
MEDIUMINT |
NUMBER(7, 0) |
|
MEDIUMTEXT |
CLOB, RAW |
|
NUMERIC |
NUMBER |
|
REAL |
FLOAT (24) |
|
SET |
VARCHAR2 |
|
SMALLINT |
NUMBER(5, 0) |
|
TEXT |
VARCHAR2, CLOB |
|
TIME |
DATE |
|
TIMESTAMP |
DATE |
|
TINYBLOB |
RAW |
|
TINYINT |
NUMBER(3, 0) |
|
TINYTEXT |
VARCHAR2 |
|
VARCHAR |
VARCHAR2, CLOB |
|
YEAR |
NUMBER |
