标签:
--SQL转Oracle/DB2的类型对应关系
SELECT *
FROM msdb.dbo.MSdatatype_mappings;
--MS SQL SERVER更详细得显示了ORACLE/DB2各个数据库系统的类型对应
SELECT *
FROM msdb.dbo.sysdatatypemappings;
dbms_name | sql_type | dest_type | dest_prec | dest_create_params | dest_nullable |
DB2 | bigint | DECIMAL | 19 | 3 | true |
DB2 | binary | CHAR () FOR BIT DATA | -1 | 4 | true |
DB2 | binary | VARCHAR () FOR BIT DATA | -1 | 4 | true |
DB2 | bit | SMALLINT | 0 | true | |
DB2 | char | CHAR | -1 | 4 | true |
DB2 | char | VARCHAR | -1 | 4 | true |
DB2 | datetime | TIMESTAMP | 0 | true | |
DB2 | decimal | DECIMAL | -1 | 3 | true |
DB2 | decimal | VARCHAR | 41 | 4 | true |
DB2 | double precision | DOUBLE | 0 | true | |
DB2 | float | FLOAT | 0 | true | |
DB2 | image | VARCHAR () FOR BIT DATA | 0 | 4 | true |
DB2 | int | INT | 0 | true | |
DB2 | money | DECIMAL | 19 | 3 | true |
DB2 | nchar | VARCHAR | -1 | 4 | true |
DB2 | ntext | VARCHAR | 0 | 4 | true |
DB2 | numeric | DECIMAL | -1 | 3 | true |
DB2 | numeric | VARCHAR | 41 | 4 | true |
DB2 | nvarchar | VARCHAR | -1 | 4 | true |
DB2 | nvarchar(max) | VARCHAR | 0 | 4 | true |
DB2 | real | REAL | 0 | true | |
DB2 | smalldatetime | TIMESTAMP | 0 | true | |
DB2 | smallint | SMALLINT | 0 | true | |
DB2 | smallmoney | DECIMAL | 10 | 3 | true |
DB2 | sysname | VARCHAR | 128 | 4 | true |
DB2 | text | VARCHAR | 0 | 4 | true |
DB2 | timestamp | CHAR () FOR BIT DATA | 8 | 4 | true |
DB2 | tinyint | SMALLINT | 0 | true | |
DB2 | uniqueidentifier | CHAR | 38 | 4 | true |
DB2 | varbinary | VARCHAR () FOR BIT DATA | -1 | 4 | true |
DB2 | varbinary(max) | VARCHAR () FOR BIT DATA | 0 | 4 | true |
DB2 | varchar | VARCHAR | -1 | 4 | true |
DB2 | varchar(max) | VARCHAR | 0 | 4 | true |
DB2 | xml | VARCHAR | 0 | 4 | true |
ORACLE | bigint | NUMBER | 19 | 3 | true |
ORACLE | binary | BLOB | 0 | true | |
ORACLE | binary | RAW | -1 | 4 | true |
ORACLE | bit | NUMBER | 1 | 3 | true |
ORACLE | char | CHAR | -1 | 4 | true |
ORACLE | char | CLOB | 0 | true | |
ORACLE | char | VARCHAR2 | -1 | 4 | true |
ORACLE | datetime | DATE | 0 | true | |
ORACLE | decimal | NUMBER | -1 | 3 | true |
ORACLE | double precision | FLOAT | 0 | true | |
ORACLE | float | FLOAT | 0 | true | |
ORACLE | image | BLOB | 0 | true | |
ORACLE | int | NUMBER | 10 | 3 | true |
ORACLE | money | NUMBER | 19 | 3 | true |
ORACLE | nchar | NCHAR | -1 | 4 | true |
ORACLE | nchar | NCLOB | 0 | true | |
ORACLE | ntext | NCLOB | 0 | true | |
ORACLE | numeric | NUMBER | -1 | 3 | true |
ORACLE | nvarchar | NCLOB | 0 | true | |
ORACLE | nvarchar | NVARCHAR2 | -1 | 4 | true |
ORACLE | nvarchar(max) | NCLOB | 0 | true | |
ORACLE | real | REAL | 0 | true | |
ORACLE | smalldatetime | DATE | 0 | true | |
ORACLE | smallint | NUMBER | 5 | 3 | true |
ORACLE | smallmoney | NUMBER | 10 | 3 | true |
ORACLE | sysname | NVARCHAR2 | 128 | 4 | true |
ORACLE | text | CLOB | 0 | true | |
ORACLE | timestamp | RAW | 8 | 4 | true |
ORACLE | tinyint | NUMBER | 3 | 3 | true |
ORACLE | uniqueidentifier | CHAR | 38 | 4 | true |
ORACLE | varbinary | BLOB | 0 | true | |
ORACLE | varbinary | RAW | -1 | 4 | true |
ORACLE | varbinary(max) | BLOB | 0 | true | |
ORACLE | varchar | CLOB | 0 | true | |
ORACLE | varchar | VARCHAR2 | -1 | 4 | true |
ORACLE | varchar(max) | CLOB | 0 | true | |
ORACLE | xml | NCLOB | 0 | true | |
ORACLE | bigint | NUMBER | 19 | 3 | true |
ORACLE | binary | BLOB | 0 | true | |
ORACLE | binary | RAW | -1 | 4 | true |
ORACLE | bit | NUMBER | 1 | 3 | true |
ORACLE | char | CHAR | -1 | 4 | true |
ORACLE | char | CLOB | 0 | true | |
ORACLE | char | VARCHAR2 | -1 | 4 | true |
ORACLE | datetime | DATE | 0 | true | |
ORACLE | decimal | NUMBER | -1 | 3 | true |
ORACLE | double precision | FLOAT | 0 | true | |
ORACLE | float | FLOAT | 0 | true | |
ORACLE | image | BLOB | 0 | true | |
ORACLE | int | NUMBER | 10 | 3 | true |
ORACLE | money | NUMBER | 19 | 3 | true |
ORACLE | nchar | CHAR | -1 | 4 | true |
ORACLE | nchar | CLOB | 0 | true | |
ORACLE | ntext | CLOB | 0 | true | |
ORACLE | numeric | NUMBER | -1 | 3 | true |
ORACLE | nvarchar | CLOB | 0 | true | |
ORACLE | nvarchar | VARCHAR2 | -1 | 4 | true |
ORACLE | nvarchar(max) | CLOB | 0 | true | |
ORACLE | real | REAL | 0 | true | |
ORACLE | smalldatetime | DATE | 0 | true | |
ORACLE | smallint | NUMBER | 5 | 3 | true |
ORACLE | smallmoney | NUMBER | 10 | 3 | true |
ORACLE | sysname | VARCHAR2 | 128 | 4 | true |
ORACLE | text | CLOB | 0 | true | |
ORACLE | timestamp | RAW | 8 | 4 | true |
ORACLE | tinyint | NUMBER | 3 | 3 | true |
ORACLE | uniqueidentifier | CHAR | 38 | 4 | true |
ORACLE | varbinary | BLOB | 0 | true | |
ORACLE | varbinary | RAW | -1 | 4 | true |
ORACLE | varbinary(max) | BLOB | 0 | true | |
ORACLE | varchar | CLOB | 0 | true | |
ORACLE | varchar | VARCHAR2 | -1 | 4 | true |
ORACLE | varchar(max) | CLOB | 0 | true | |
ORACLE | xml | CLOB | 0 | true | |
ORACLE | bigint | NUMBER | 19 | 3 | true |
ORACLE | binary | BLOB | 0 | true | |
ORACLE | binary | RAW | -1 | 4 | true |
ORACLE | bit | NUMBER | 1 | 3 | true |
ORACLE | char | CHAR | -1 | 4 | true |
ORACLE | char | CLOB | 0 | true | |
ORACLE | char | VARCHAR2 | -1 | 4 | true |
ORACLE | datetime | DATE | 0 | true | |
ORACLE | decimal | NUMBER | -1 | 3 | true |
ORACLE | double precision | FLOAT | 0 | true | |
ORACLE | float | FLOAT | 0 | true | |
ORACLE | image | BLOB | 0 | true | |
ORACLE | int | NUMBER | 10 | 3 | true |
ORACLE | money | NUMBER | 19 | 3 | true |
ORACLE | nchar | NCHAR | -1 | 4 | true |
ORACLE | nchar | NCLOB | 0 | true | |
ORACLE | ntext | NCLOB | 0 | true | |
ORACLE | numeric | NUMBER | -1 | 3 | true |
ORACLE | nvarchar | NCLOB | 0 | true | |
ORACLE | nvarchar | NVARCHAR2 | -1 | 4 | true |
ORACLE | nvarchar(max) | NCLOB | 0 | true | |
ORACLE | real | REAL | 0 | true | |
ORACLE | smalldatetime | DATE | 0 | true | |
ORACLE | smallint | NUMBER | 5 | 3 | true |
ORACLE | smallmoney | NUMBER | 10 | 3 | true |
ORACLE | sysname | NVARCHAR2 | 128 | 4 | true |
ORACLE | text | CLOB | 0 | true | |
ORACLE | timestamp | RAW | 8 | 4 | true |
ORACLE | tinyint | NUMBER | 3 | 3 | true |
ORACLE | uniqueidentifier | CHAR | 38 | 4 | true |
ORACLE | varbinary | BLOB | 0 | true | |
ORACLE | varbinary | RAW | -1 | 4 | true |
ORACLE | varbinary(max) | BLOB | 0 | true | |
ORACLE | varchar | CLOB | 0 | true | |
ORACLE | varchar | VARCHAR2 | -1 | 4 | true |
ORACLE | varchar(max) | CLOB | 0 | true | |
ORACLE | xml | NCLOB | 0 | true | |
SYBASE | bigint | decimal | 19 | 3 | true |
SYBASE | binary | binary | -1 | 4 | true |
SYBASE | bit | bit | 0 | true | |
SYBASE | char | char | -1 | 4 | true |
SYBASE | datetime | datetime | 0 | true | |
SYBASE | decimal | decimal | -1 | 3 | true |
SYBASE | double precision | double precision | 0 | true | |
SYBASE | float | float | 0 | true | |
SYBASE | image | image | 0 | true | |
SYBASE | int | int | 0 | true | |
SYBASE | money | money | 0 | true | |
SYBASE | nchar | nchar | -1 | 4 | true |
SYBASE | ntext | text | 0 | true | |
SYBASE | numeric | numeric | -1 | 3 | true |
SYBASE | nvarchar(max) | text | 0 | true | |
SYBASE | real | real | 0 | true | |
SYBASE | smalldatetime | smalldatetime | 0 | true | |
SYBASE | smallint | smallint | 0 | true | |
SYBASE | smallmoney | smallmoney | 0 | true | |
SYBASE | sysname | varchar | 128 | 4 | true |
SYBASE | text | text | 0 | true | |
SYBASE | timestamp | varbinary | 8 | 4 | true |
SYBASE | tinyint | tinyint | 0 | true | |
SYBASE | uniqueidentifier | char | 38 | 4 | true |
SYBASE | varbinary | varbinary | 0 | true | |
SYBASE | varbinary(max) | image | 0 | true | |
SYBASE | varchar | varchar | -1 | 4 | true |
SYBASE | varchar(max) | text | 0 | true | |
SYBASE | xml | text | 0 | true |
MS SQL SERVER: msdb.dbo.MSdatatype_mappings & msdb.dbo.sysdatatypemappings
标签:
原文地址:http://www.cnblogs.com/quanweiru/p/4905809.html