[GitHub] madlib issue #189: Pivot: Reference "current" PostgreSQL docs instead of 8.2...

[edespino]

Github user edespino commented on the issue:

    https://github.com/apache/madlib/pull/189
  
    @iyerr3 - Good point. For reference, there are several other references to 
**current** in *.sql_in files. Maybe we can add a statement up front indicating 
Greenplum is based on an older PostgreSQL version and to reference appropriate 
versions as needed.
    
    ```
    Ack started at Thu Oct  5 14:48:34
    
    ack -i "https://www.postgresql.org/docs";
    methods/sketch/src/pg_gp/sketch.sql_in
    73:@note This is a [User Defined 
Aggregate](https://www.postgresql.org/docs/current/static/xaggr.html)
    185:@note This is a [User Defined 
Aggregate](https://www.postgresql.org/docs/current/static/xaggr.html)
    332:@note This is a [User Defined 
Aggregate](https://www.postgresql.org/docs/current/static/xaggr.html)
    
    src/ports/postgres/modules/utilities/pivot.sql_in
    678:[1] 
https://www.postgresql.org/docs/current/static/functions-aggregate.html
    680:[2] 
https://www.postgresql.org/docs/current/static/sql-createaggregate.html
    682:[3] https://www.postgresql.org/docs/current/static/xaggr.html
    
    src/ports/postgres/modules/utilities/sessionize.sql_in
    236:https://www.postgresql.org/docs/8.4/static/datatype-datetime.html
    
    Ack finished at Thu Oct  5 14:48:34
    
    ```


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