SQL Server 与 Oracle数据类型映射
2015-08-18 08:52
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Microsoft SQL Server | Oracle | Comment |
BIGINT | NUMBER(19) | |
BINARY | RAW | - |
BIT | NUMBER(3) | - |
CHAR | CHAR | - |
DATETIME | DATE | Fractional parts of a second are truncated |
DECIMAL | NUMBER(p[,s]) | - |
FLOAT | FLOAT(49) | - |
IMAGE | LONG RAW | - |
INTEGER | NUMBER(10) | NUMBER range is -2,147,483,647 to 2,147,483,647 |
MONEY | NUMBER(19,4) | - |
NCHAR | NCHAR | - |
NTEXT | LONG | - |
NVARCHAR | NCHAR | - |
NUMERIC | NUMBER(p[,s]) | - |
REAL | FLOAT(23) | - |
SMALL DATETIME | DATE | The value for seconds is returned as 0 |
SMALL MONEY | NUMBER(10,4) | - |
SMALLINT | NUMBER(5) | NUMBER range is -32,767 to 32,767 |
TEXT | LONG | - |
TIMESTAMP | RAW | - |
TINYINT | NUMBER(3) | - |
UNIQUEIDENTIFIER | CHAR(36) | |
VARBINARY | RAW | - |
VARCHAR | VARCHAR2 | - |
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