Altova XMLSpy 2024 Professional Edition

When an XML Schema is generated from an Oracle database (DB), the Oracle DB datatypes are converted to XML Schema datatypes as listed in the table below.

 

XML Schema Datatype

Oracle Datatype

xs:ID

ROWID

xs:string

If no facets  

 

if UNICODE then NVARCHAR2 (255)

 

else VARCHAR2 (255)

 

else if UNICODE

 

(Size = either length or maxLength)

 

If Size <= 2000 then NCHAR

 

if Size <= 4000 then NVARHCAR2

 

if Size <= 4 Gigabytes then NCLOB

 

else if NON-UNICODE

 

(Size = either length or maxLength)

 

If Size <= 2000 then CHAR

 

if Size <= 4000 then VARCHAR2

 

if Size <= 4 Gigabytes then CLOB

xs:normalizedString

Same as xs:string

xs:token

Same as xs:string

xs:Name

Same as xs:string

xs:NCName

Same as xs:string

xs:anyURI

Same as xs:string

xs:QName

Same as xs:string

xs:NOTATION

Same as xs:string

xs:boolean

NUMBER with constraint Boolean

xs:float

FLOAT

xs:double

FLOAT

xs:decimal

NUMBER

xs:duration

TIMESTAMP

xs:dateTime

TIMESTAMP

xs:time

DATE

xs:date

DATE

xs:gYearMonth

INTERVAL YEAR TO MONTH

xs:gYear

DATE

xs:gMonthDay

DATE

xs:gDay

DATE

xs:gMonth

DATE

xs:hexBinary

if no facets then RAW (255)

 

(Size = either length or maxLength)

 

If Size <= 2000 then RAW (X)

 

else Size <= 2 Gigabytes then LONG RAW (X)

 

if Size <= 4 Gigabytes then BLOB (X)

xs:base64Binary

BLOB

xs:integer

NUMBER

xs:int

NUMBER

xs:negativeInteger

NUMBER (constrained to {...,-2,-1})

xs:positiveInteger

NUMBER (constrained to {1,2,...})

xs:nonNegativeInteger

NUMBER (constrained to {0,1,2,...})

xs:nonPositiveInteger

NUMBER (constrained to {...,-2,-1,0})

xs:unsignedInt

NUMBER (additional constraints)

xs:short

NUMBER

xs:unsignedShort

NUMBER (additional constraints)

xs:long

NUMBER

xs:unsignedLong

NUMBER (additional constraints)

xs:byte

BLOB

xs:unsignedByte

BLOB (additional constraints)

 

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