SQL Server 数据类型 |
Oracle 数据类型 |
bigint |
NUMBER |
binary |
LONG RAW NOT NULL |
bit |
NUMBER (1, 0) |
char |
VARCHAR2 (900) NOT NULL |
datetime |
DATE |
decimal |
NUMBER (255, 3) NOT NULL |
float |
FLOAT NOT NULL |
image |
LONG RAW |
int |
NUMBER (255, 3) NOT NULL |
money |
NUMBER (255, 3) NOT NULL |
nchar |
VARCHAR2 (2000) NOT NULL |
ntext |
LONG |
numeric |
NUMBER (255, 3) NOT NULL |
nvarchar |
VARCHAR2 (2000) NOT NULL |
real |
FLOAT NOT NULL |
smallint |
NUMBER (255, 3) NOT NULL |
smalldatetime |
DATE NOT NULL |
smallmoney |
NUMBER (255, 3) NOT NULL |
sql_variant |
LONG |
sysname |
CHAR(255) |
text |
LONG |
timestamp |
RAW (255) |
tinyint |
NUMBER (255, 3) NOT NULL |
时间: 2024-10-04 11:36:32