SQL Server 和Oracle 數(shù)據(jù)類型對(duì)應(yīng)
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SqlServer 2k轉(zhuǎn)換為Oracle 10g

列名SqlServer數(shù)據(jù)類型SqlServer長(zhǎng)度Oracle數(shù)據(jù)類型

column1bigint8NUMBER(19)

column2binary50RAW(50)

column3bit1NUMBER(2)

column4char10CHAR(10)

column5datetime8DATE

column6decimal9NUMBER(18)

column7float8BINARY_DOUBLE

column8image16BLOB

column9int4NUMBER(10)

column10money8NUMBER(19,4)

column11nchar10NCHAR(10)

column12ntext16NCLOB

column13numeric9NUMBER(18)

column14nvarchar50NVARCHAR2(50)

column15real4BINARY_FLOAT

column16smalldatetime4DATE

column17smallint2NUMBER(5)

column18smallmoney4NUMBER(10,4)

column19sql_variant BLOB

column20text16CLOB

column21timestamp8RAW(8)

column22tinyint1NUMBER(3)

column23uniqueidentifier16BLOB

column24varbinary50RAW(50)

column25varchar50VARCHAR2(50)

  Oracle 10g 轉(zhuǎn)換為SqlServer 2k

Oracle列名Oracle數(shù)據(jù)類型SqlServer列名SqlServer數(shù)據(jù)類型SqlServer數(shù)據(jù)長(zhǎng)度

COLUMN1BINARY_DOUBLECOLUMN1float8

COLUMN2BINARY_FLOATCOLUMN2real4

COLUMN3BLOBCOLUMN3image16

COLUMN4CLOBCOLUMN4ntext16

COLUMN5CHAR(10)COLUMN5nchar10

COLUMN6DATECOLUMN6datetime8

COLUMN12NUMBERCOLUMN12numeric13

COLUMN13NVARCHAR2(10)COLUMN13nvarchar10

COLUMN14RAW(10)COLUMN14varbinary10

COLUMN15TIMESP(6)COLUMN15datetime8

COLUMN16TIMESP(6) WITH LOCAL TIME ZONECOLUMN16datetime8

COLUMN17TIMESP(6) WITH TIME ZONECOLUMN17datetime8

COLUMN18VARCHAR2(10)COLUMN18nvarchar10

COLUMN7INTERVAL DAY(2) TO SECOND(6)COLUMN7nvarchar30

COLUMN8INTERVAL YEAR(2) TO MONTHCOLUMN8nvarchar14

COLUMN9LONGCOLUMN9ntext16

COLUMN10LONG RAWCOLUMN10image16

COLUMN11NCLOBCOLUMN11ntext16

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