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From Mark Hahn <m...@boutiquing.com>
Subject Re: error during map function
Date Sun, 29 May 2011 19:02:18 GMT
I just noticed you seem to have the idea that if looks like if{}.
This is not correct.  It looks like if(){} in javascript.

On Sun, May 29, 2011 at 11:59 AM, Mark Hahn <mark@boutiquing.com> wrote:
> Did you fix your syntax errors?  You can use jslint to do that before
> I help you. You can ignore the jslint non-syntax errors.
>
> On Sun, May 29, 2011 at 7:40 AM, Mauro Fagnoni <mauro.fagnoni@gmail.com> wrote:
>> ok i see the problem but i have no a solution....could you give a hand?
>>
>> 2011/5/27 Mark Hahn <mark@boutiquing.com>
>>
>>> Use http://www.jslint.com/ to check your syntax.  I changed the first
>>> part to read like this so it looked liked normal js instead of a big
>>> string ...
>>>
>>> x=function(doc){
>>>        if{((doc.partkey == doc.parteky) &&
>>>
>>> It immediately saw the if { which is illegal.  It found other errors as
>>> well.
>>>
>>> On Fri, May 27, 2011 at 10:56 AM, Mauro Fagnoni <mauro.fagnoni@gmail.com>
>>> wrote:
>>> > Hi all i've to adjust this sql query into a valid .js query for couchdb
>>> but
>>> > i've an error...someone help to find and solve my error???
>>> >
>>> > Best regards
>>> >
>>> > .js query
>>> >
>>> > {
>>> >    "map":"function(doc){
>>> >        if{((doc.partkey == doc.parteky) &&
>>> >           (doc.brand == 'Brand#12') &&
>>> >           (if {(doc.container == 'SM CASE') || (doc.container == 'SM
>>> BOX')
>>> > (doc.container == 'SM PACK') || (doc.container == 'SM PKG')
>>> >               doc.container=true;
>>> >            }else{doc.container=false;}
>>> >           ) &&
>>> >           (doc.quantity >= 1) &&
>>> >           (doc.quantity <= 11) &&
>>> >           (doc.size > 1) &&
>>> >           (doc.size < 5) &&
>>> >           (if {(doc.shipmode == 'AIR')|| (doc.shipmode == 'AIR REG')
>>> >                    doc.shipmode = true;
>>> >                }else {doc.shipmode = falese}&&
>>> >           (doc.shipinstruct == 'DELIVER IN PERSON')
>>> >        )} ||
>>> >         if{((doc.partkey == doc.parteky)&&
>>> >               (doc.brand == 'Brand#23') &&
>>> >               (if {(doc.container == 'MED BAG') || (doc.container
== 'MED
>>> > BOX') (doc.container == 'MED PKG') || (doc.container == 'MED PACK')
>>> >                     doc.container=true;
>>> >                }else{doc.container=false;}
>>> >               ) &&
>>> >               (doc.quantity >= 10) &&
>>> >               (doc.quantity <= 20) &&
>>> >               (doc.size > 1) &&
>>> >               (doc.size < 10) &&
>>> >               (if {(doc.container == 'MED BAG') || (doc.container
== 'MED
>>> > BOX') (doc.container == 'MED PKG') || (doc.container == 'MED PACK')
>>> >                     doc.container=true;
>>> >                }else{doc.container=false;}
>>> >               ) &&
>>> >               (doc.shipinstruct == 'DELIVER IN PERSON')
>>> >        )} ||
>>> >        if{((doc.partkey == doc.parteky) &&
>>> >               (doc.brand == 'Brand#34') &&
>>> >                    (if {(doc.container == 'LG CASE') || (doc.container
==
>>> > 'LG BOX') (doc.container == 'LG PACK') || (doc.container == 'LG PKG')
>>> >                   doc.container=true;
>>> >                }else{doc.container=false;}
>>> >               ) &&
>>> >            (doc.quantity >= 20) &&
>>> >               (doc.quantity <= 30) &&
>>> >               (doc.size > 1) &&
>>> >               (doc.size < 15) &&
>>> >              (if {(doc.container == 'MED BAG') || (doc.container
== 'MED
>>> > BOX') (doc.container == 'MED PKG') || (doc.container == 'MED PACK')
>>> >                     doc.container=true;
>>> >                }else{doc.container=false;}
>>> >               ) &&
>>> >               (doc.shipinstruct == 'DELIVER IN PERSON')
>>> >        )}
>>> >    emit (null, doc)
>>> >    }" ,
>>> >    "reduce": "
>>> >        function(keys, values, rereduce){
>>> >        var tags = {};
>>> >        if(!rereduce){
>>> >            for (var k in keys) {
>>> >                var extPrice = parseFloat(values[k].extendedprice);
>>> >                var disc1 = 1-parseFloat(values[k].discount);
>>> >                if(tags[key[k][0]]){
>>> >                    tags[keys[k][0]].revenue += extPrice * disc1;
>>> >                }
>>> >                else tags[keys[k][0]] = {
>>> >                    'revenue' : extPrice * disc1
>>> >                };
>>> >            }
>>> >        }else{
>>> >            tags = values[0];
>>> >                    for(var v = 1; v < values.length; v++)
>>> >                    {
>>> >                        for(var t in values[v])
>>> >                        {
>>> >                                if(tags[t]) {
>>> >                        tags[t].revenue += values[v][t].revenue;
>>> >                        }
>>> >                }
>>> >            }
>>> >        }
>>> >        return tags;
>>> >    }"
>>> > }
>>> >
>>> >
>>> > sql query
>>> >
>>> > SELECT
>>> >               sum(L_EXTENDEDPRICE * (1 - L_DISCOUNT) ) as revenue
>>> >               FROM
>>> >               LINEITEM,
>>> >               PART
>>> >               WHERE
>>> >               (
>>> >               P_PARTKEY = L_PARTKEY
>>> >               and P_BRAND = 'Brand#12'
>>> >               and P_CONTAINER in ( 'SM CASE', 'SM BOX', 'SM PACK',
'SM
>>> > PKG')
>>> >               and L_QUANTITY >= 1 and L_QUANTITY <= 1 + 10
>>> >               and P_SIZE between 1 and 5
>>> >               and L_SHIPMODE in ('AIR', 'AIR REG')
>>> >               and L_SHIPINSTRUCT = 'DELIVER IN PERSON'
>>> >               )
>>> >               or
>>> >               (
>>> >               P_PARTKEY = L_PARTKEY
>>> >               and P_BRAND = 'Brand#23'
>>> >               and P_CONTAINER in ('MED BAG', 'MED BOX', 'MED PKG',
'MED
>>> > PACK')
>>> >               and L_QUANTITY >= 10 and L_QUANTITY <= 10 + 10
>>> >               and P_SIZE between 1 and 10
>>> >               and L_SHIPMODE in ('AIR', 'AIR REG')
>>> >               and L_SHIPINSTRUCT = 'DELIVER IN PERSON'
>>> >               )
>>> >               or
>>> >               (
>>> >               P_PARTKEY = L_PARTKEY
>>> >               and P_BRAND = 'Brand#34'
>>> >               and P_CONTAINER in ( 'LG CASE', 'LG BOX', 'LG PACK',
'LG
>>> > PKG')
>>> >               and L_QUANTITY >= 20 and L_QUANTITY <= 20 + 10
>>> >               and P_SIZE between 1 and 15
>>> >               and L_SHIPMODE in ('AIR', 'AIR REG')
>>> >               and L_SHIPINSTRUCT = 'DELIVER IN PERSON;
>>> >
>>> >
>>> > error log
>>> >
>>> > {"error":"compilation_error","reason":"Expression does not eval to a
>>> > function. ((new String(\"function(doc){\\n\\t\\tif{((doc.partkey ==
>>> > doc.parteky) && \\n\\t\\t   (doc.brand == 'Brand#12') &&\\n\\t\\t
  (if
>>> > {(doc.container == 'SM CASE') || (doc.container == 'SM BOX')
>>> (doc.container
>>> > == 'SM PACK') || (doc.container == 'SM PKG')\\n\\t\\t
>>> > \\tdoc.container=true;\\n\\t\\t\\t}else{doc.container=false;}\\n\\t\\t
>>> )
>>> > &&\\n\\t\\t   (doc.quantity >= 1) &&\\n\\t\\t   (doc.quantity
<= 11)
>>> > &&\\n\\t\\t   (doc.size > 1) &&\\n\\t\\t   (doc.size
< 5) &&\\n\\t\\t
>>> (if
>>> > {(doc.shipmode == 'AIR')|| (doc.shipmode == 'AIR
>>> > REG')\\n\\t\\t\\t\\t\\tdoc.shipmode = true;\\n\\t\\t\\t\\t}else
>>> > {doc.shipmode = falese}&&\\n\\t\\t   (doc.shipinstruct == 'DELIVER
IN
>>> > PERSON')\\n\\t\\t)} ||\\n\\t\\t if{((doc.partkey == doc.parteky)&&
>>> > \\n\\t\\t   \\t(doc.brand == 'Brand#23') &&\\n\\t\\t   \\t(if
>>> > {(doc.container == 'MED BAG') || (doc.container == 'MED BOX')
>>> (doc.container
>>> > == 'MED PKG') || (doc.container == 'MED PACK')\\n\\t\\t   \\t
>>> > doc.container=true;\\n\\t\\t\\t    }else{doc.container=false;}\\n\\t\\t
>>> > \\t) &&\\n\\t\\t   \\t(doc.quantity >= 10) &&\\n\\t\\t
  \\t(doc.quantity
>>> <=
>>> > 20) &&\\n\\t\\t   \\t(doc.size > 1) &&\\n\\t\\t   \\t(doc.size
< 10)
>>> > &&\\n\\t\\t   \\t(if {(doc.container == 'MED BAG') || (doc.container
==
>>> 'MED
>>> > BOX') (doc.container == 'MED PKG') || (doc.container == 'MED
>>> > PACK')\\n\\t\\t   \\t      doc.container=true;\\n\\t\\t\\t
>>> > }else{doc.container=false;}\\n\\t\\t   \\t) &&\\n\\t\\t
>>> > \\t(doc.shipinstruct == 'DELIVER IN PERSON')\\n\\t\\t)}
>>> > ||\\n\\t\\tif{((doc.partkey == doc.parteky) && \\n\\t\\t   \\t(doc.brand
>>> ==
>>> > 'Brand#34') &&\\n        \\t        (if {(doc.container
== 'LG CASE') ||
>>> > (doc.container == 'LG BOX') (doc.container == 'LG PACK') ||
>>> (doc.container
>>> > == 'LG PKG')\\n\\t\\t   \\t\\tdoc.container=true;\\n\\t\\t\\t
>>> > }else{doc.container=false;}\\n\\t\\t   \\t) &&\\n\\t\\t\\t(doc.quantity
>>> >=
>>> > 20) &&\\n\\t\\t   \\t(doc.quantity <= 30) &&\\n\\t\\t
  \\t(doc.size > 1)
>>> > &&\\n\\t\\t   \\t(doc.size < 15) &&\\n\\t\\t  \\t(if
{(doc.container ==
>>> 'MED
>>> > BAG') || (doc.container == 'MED BOX') (doc.container == 'MED PKG') ||
>>> > (doc.container == 'MED PACK')\\n\\t\\t   \\t
>>> > doc.container=true;\\n\\t\\t\\t    }else{doc.container=false;}\\n\\t\\t
>>> > \\t) &&\\n\\t\\t   \\t(doc.shipinstruct == 'DELIVER IN
>>> > PERSON')\\n\\t\\t)}\\n\\temit (null, doc)\\n\\t}\")))"}
>>> >
>>> > -- -----------------------------------------------
>>> > [-------WHOAMI------] Mauro Fagnoni
>>> > [----------ICQ#---------] 279572903
>>> > [--------MSNID--------] maurofagnoni@yahoo.it
>>> > [--YAHOOMSNID--] maurofagnoni@gmail.com
>>> > [--GOOGLETALK--] mauro.fagnoni@gmail.com
>>> > [-GOOGLEWAVE-] mauro.fagnoni@googlewave.com
>>> > [------JABBER-------] mauro.fagnoni@gmail.com
>>> > [------SKYPE--------] mauro.fagnoni
>>> > [-----LinuxUser#----] 346345
>>> > [----------Blog---------] http://kingmauro.wordpress.com
>>> > -----------------------------------------------
>>> >
>>>
>>>
>>>
>>> --
>>> Mark Hahn
>>> Website Manager
>>> mark@boutiquing.com
>>> 949-229-1012
>>>
>>
>>
>>
>> --
>> -----------------------------------------------
>> [-------WHOAMI------] Mauro Fagnoni
>> [----------ICQ#---------] 279572903
>> [--------MSNID--------] maurofagnoni@yahoo.it
>> [--YAHOOMSNID--] maurofagnoni@gmail.com
>> [--GOOGLETALK--] mauro.fagnoni@gmail.com
>> [-GOOGLEWAVE-] mauro.fagnoni@googlewave.com
>> [------JABBER-------] mauro.fagnoni@gmail.com
>> [------SKYPE--------] mauro.fagnoni
>> [-----LinuxUser#----] 346345
>> [----------Blog---------] http://kingmauro.wordpress.com
>> -----------------------------------------------
>>
>
>
>
> --
> Mark Hahn
> Website Manager
> mark@boutiquing.com
> 949-229-1012
>



-- 
Mark Hahn
Website Manager
mark@boutiquing.com
949-229-1012

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