Circular References- Join

Mon, 28 Dec 2009 22:05:46 GMT

In order to resolve a circular reference issue I'm expecting to use the JOIN statement;

My problem is that I want to copy a field (FECHA_COBRO) from table1 to table2 BUT ONLY IF there's a correspondence in a field (CO_COBRO). Example:

Table 1: CO_COBRO, FECHA_COBRO

1, 01/01/2009;

2, 09/08/2009;

Table 2:

where CO_COBRO= 1, FECHA_COBRO= 01/01/2009

where CO_COBRO= 2, FECHA_COBRO= 09/08/2009

So, I've this first table:

TABLE1:
QUALIFY *;
UNQUALIFY CO_COBRO, FECHA_COBRO;
LOAD cob_num,
fec_cob,
fec_cob AS FECHA_COBRO,

.....

// CO_ENTERPRISE
autonumber(cob_num&'-'&CO_ENTERPRISE) AS CO_COBRO
FROM QvD\VCOBROS.QVD (qvd);

and then I've this other one:

TABLE2:
QUALIFY *;
UNQUALIFY CO_COBRO, fact_num;
LOAD //cob_num,
.......
//CO_ENTERPRISE
autonumber(cob_num&'-'&CO_ENTERPRISE) as CO_COBRO
FROM QvD\VRENG_COB.QVD (qvd);

I want then, add to table2, FECHA_COBRO field from table1 but just while CO_COBRO field has the same value.

I've read about joins and tried already, but I still dont know how to make a conditional with CO_COBRO field.

Thanks in advance!

Circular References- Join

Mon, 28 Dec 2009 22:41:31 GMT

I'd tried already this on table2:

table2:
QUALIFY *;
UNQUALIFY CO_COBRO, fact_num;
LEFT join (table1)
LOAD //cob_num,
//CO_ENTERPRISE
autonumber(cob_num&'-'&CO_ENTERPRISE) as CO_COBRO,
FECHA_COBRO
FROM QvD\VRENG_COB.QVD (qvd);

but It gave me an error:

File not found- <FECHA_COBRO>

LEFT JOIN (table1) ..

...

I guess it's because of CO_COBRO field, but i'm not sure about that.

Have anyone idea how can I resolve this?

Thxs!

topic Circular References- Join in QlikView

Circular References- Join

Circular References- Join