nvarchar and nclob with db2 9.7

The db2 9.7 sql reference clearly states that nvarchar and nclob datatypes are synonyms of vargraphic and dbclob, respectively (link here)

Yet, when I write a simple create table statement, it doesn't work with nvarchar and nclob -开发者_运维百科 I get an error message about unknown tokens. When using vargraphic and dbclob as is well.

Any idea why?

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As stated in the documents, NVARCHAR and NCLOB were introduced in DB2 9.7 with Fixpack 2.

I presume you're running either the GA release or Fixpack 1.