[jira] [Created] (ZEPPELIN-583) SQL Interpretreter ,should have the functionality to handle 'ALL' .

[pralabhkumar (JIRA)]

pralabhkumar created ZEPPELIN-583:
-------------------------------------

             Summary: SQL Interpretreter ,should have the functionality to 
handle 'ALL'  . 
                 Key: ZEPPELIN-583
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-583
             Project: Zeppelin
          Issue Type: Improvement
          Components: Interpreters
    Affects Versions: 0.5.5
            Reporter: pralabhkumar


Currently SqlInterpreter will create listbox  ${startdate='2013-08-30'} using 
this. But we should be able to provide value 'ALL' . So for e.g

select col1 
from 
table1 
where ${col2='a'|'a','b'}

will create list box with value a and b  , and based on user selection ,query 
filter will be replaced by user selection. We should  have  'ALL' in the list 
which should remove the condition

select col1
from 
table1
where ${col2='a'|'ALL','a','b'}

If user selects 'ALL' query should get converted

select col1 
from table1
 



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