Correct Syntactic Descriptions of Data Types in CREATE TABLE Statement

Project: http://git-wip-us.apache.org/repos/asf/trafodion/repo
Commit: http://git-wip-us.apache.org/repos/asf/trafodion/commit/dfa4c2e8
Tree: http://git-wip-us.apache.org/repos/asf/trafodion/tree/dfa4c2e8
Diff: http://git-wip-us.apache.org/repos/asf/trafodion/diff/dfa4c2e8

Branch: refs/heads/master
Commit: dfa4c2e81ed39f3ae3a010db67c564968e1f8dfe
Parents: 1fd8407
Author: liu.yu <[email protected]>
Authored: Fri Jul 13 16:25:28 2018 +0800
Committer: liu.yu <[email protected]>
Committed: Fri Jul 13 16:25:28 2018 +0800

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 .../src/asciidoc/_chapters/sql_statements.adoc  | 24 ++++++++++++--------
 1 file changed, 14 insertions(+), 10 deletions(-)
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http://git-wip-us.apache.org/repos/asf/trafodion/blob/dfa4c2e8/docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc
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diff --git a/docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc 
b/docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc
index ced4e6d..88bd40a 100644
--- a/docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc
+++ b/docs/sql_reference/src/asciidoc/_chapters/sql_statements.adoc
@@ -2963,18 +2963,22 @@ column-definition is:
 <<<
 ```
 data-type is:
-    char[acter] [(length [characters])]
-          [character set char-set-name]
-          [upshift] [[not]casespecific]
+    char[acter] [length [characters]]
+                [character set char-set-name]
+                [upshift] [[not]casespecific]
   | char[acter] varying (length [characters])
-          [character set char-set-name]
-          [upshift] [[not]casespecific]
-  | varchar (length) [character set char-set-name]
+                        [character set char-set-name]
+                        [upshift] [[not]casespecific]
+  | varchar (length [characters]) 
+            [character set char-set-name]
+            [upshift] [[not]casespecific]
+  | varchar2 (length [characters]) 
+             [character set char-set-name]
+             [upshift] [[not]casespecific]          
+  | nchar [length [characters]]
           [upshift] [[not]casespecific]
-  | varchar2 (length) [character set char-set-name]
-          [upshift] [[not]casespecific]          
-  | nchar (length) [characters] [upshift] [[not]casespecific]
-  | nchar varying(length [characters]) [upshift] [[not] casespecific]
+  | nchar varying (length [characters]) 
+                  [upshift] [[not] casespecific]
   | numeric [(precision [,scale])] [signed|unsigned]
   | smallint [signed|unsigned]
   | int[eger] [signed|unsigned]

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