Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/trafodion/pull/1644#discussion_r202731971
--- Diff: docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc ---
@@ -3712,6 +3716,60 @@ ATTRIBUTES ALIGNED FORMAT
--- SQL operation complete.
```
+* This example demonstrates the character set of NCHAR column (_c1_) *cannot be specified*.
--- End diff --
I think one example is probably enough. The point we are trying to make is that "NATIONAL
CHAR" implies a particular character set, namely, "UCS2". This is hard-coded into the product;
it cannot be changed. Possible word-smith: "NATIONAL CHAR (or NCHAR) is a short-hand for CHAR
... CHARACTER SET UCS2. So it is not possible to specify a CHARACTER SET clause when using
NCHAR, as the following example shows:"
---
|