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https://issues.apache.org/jira/browse/TRAFODION-3254?focusedWorklogId=185467&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-185467
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ASF GitHub Bot logged work on TRAFODION-3254:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 15/Jan/19 22:38
Start Date: 15/Jan/19 22:38
Worklog Time Spent: 10m
Work Description: DaveBirdsall commented on pull request #1767:
[TRAFODION-3254] Add *SPLIT_PART Function* in Trafodion SQL Reference Manual
URL: https://github.com/apache/trafodion/pull/1767#discussion_r248086804
##########
File path:
docs/sql_reference/src/asciidoc/_chapters/sql_functions_and_expressions.adoc
##########
@@ -8829,6 +8829,222 @@ with the character set specified by _char-set-name_.
SPACE(3)
```
+<<<
+[[split_part_function]]
+== SPLIT_PART Function
+
+The SPLIT_PART function returns the n^th^ substring that is split on the
defined `_delimiter_` and `_filed-position_`.
+
+SPLIT_PART is a Trafodion SQL extension.
+
+`SPLIT_PART (_source-string, delimiter, filed-position_)`
+
+[[syntax_description_of_split_part]]
+=== Syntax Description of SPLIT_PART
+
+* `_source-string_`
++
+is a string to be split.
++
+NOTE: The `_source-string_` must be character and cannot be NULL.
+
+* `_delimiter_`
++
+is a delimiter to split a `_source-string_`.
++
+The delimiter can contain multiple characters, not just a single character.
Multiple characters are considered as a whole, not individually. For example,
if the delimiter is "coder", then the source-string is split around "coder"
rather than "c", "o", "d", "e" and "r".
Review comment:
Thanks for this note! It's a subtle point.
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Issue Time Tracking
-------------------
Worklog Id: (was: 185467)
Time Spent: 1.5h (was: 1h 20m)
> Add *SPLIT_PART Function* in Trafodion SQL Reference Manual
> -----------------------------------------------------------
>
> Key: TRAFODION-3254
> URL: https://issues.apache.org/jira/browse/TRAFODION-3254
> Project: Apache Trafodion
> Issue Type: Documentation
> Reporter: Liu Yu
> Assignee: Liu Yu
> Priority: Major
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
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