Github user liuyu000 commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1350#discussion_r157655159
--- Diff:
docs/sql_reference/src/asciidoc/_chapters/sql_functions_and_expressions.adoc ---
@@ -3405,6 +3461,88 @@ DIFF2_I1TS
--- 5 row(s) selected.
```
+<<<
+[[emptyblob_function]]
+== EMPTY_BLOB() Function
+
+[[syntax_descriptions_of_emptyblob_function]]
+=== Syntax Descriptions of EMPTY_BLOB() Function
+
+The EMPTY_BLOB() function creates a dummy LOB handle with BLOB.
+
+This function can be used in INSERT or UPDATE statement, to initialize a
LOB column or attribute to EMPTY.
--- End diff --
"an INSERT or UPDATE statement" is preferable, thanks Dave. :)
---
