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queryrun.next returns false in between iteration then gives true

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Posted on by Sidharth_j

HI, I have a piece of code

int x =0;

do
{

var y = queryRun.next();
table1worker = queryrun.get(tableNum(table1), 1);
table2person = queryrun.get(tableNum(table2), 1);

x++;
} while(x < 45);

I know that I should be getting 46 records.
My main code should be --

do
{

table1worker = queryrun.get(tableNum(table1), 1);
table2person = queryrun.get(tableNum(table2), 1);

x++;
} while(queryrun.next());

I can see in the first piece that the 38th record returns false and the nfrom the 39th record it starts returning true..
I could see that table 1 worker is returned as no data selected for the 38th record..
The sql statement has cross joins..

What could be the possible reason for this.
Because of this my main loop is failing after 37 iterations and I am not able to get the other records

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GirishS 27,827 Moderator on at

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Hi Sidharth_j,

Can you elaborate your question?

What you are trying to achieve from the above query.

Also use rich formatting to insert code which makes it readable.

Thanks,

Girish S.

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Sidharth_j on at

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So basically I want my main loop to run 46 times but since queryrun.next() returns false at the 38th record I am missing out on the last 8 records..

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GirishS 27,827 Moderator on at

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queryrun.next() returns false because there is only 37 record in your query.

Try to add SysQuery::countTotal(queryRun) to get total number of record count in query and put it in info log.

If the count returns 37 then there is only 37 records in a query.

Thanks,

Girish S.

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Sidharth_j on at

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So we have used SysQuery::countLoops(queryRun) and that returns 46 and we are able to see the whole list of records but we have a constraint that we cant use sysquery function so we have to do it via a loop and while using the loop it breaks at 38th record and if you see the first piece of code.

var y return false for the 38th record then it starts showing true for the 39th record onwards and we are able to see the records via the first piece of loop

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GirishS 27,827 Moderator on at

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Can you show me your full code?

Also try use rich formatting option to insert code which will be easily readable.

Thanks,

Girish S.

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Sidharth_j on at

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[DataSource]

class table1

{

public void executeQuery()

{

var employmentDS = this.query().dataSourceTable(tableNum(tablex));

employmentDS.clearRange(fieldNum(tablex), LegalEntity));

this.populateWorkerData(table1_ds, LegalEntity);

}

private void populateWorkerData(FormDataSource dataSource, CompanyInfoRecId _legalEntity)

{

QueryRun queryRun = dataSource.queryRun();

do
{
table1 worker = queryRun.get(tableNum(table1), 1);
table2 person = queryRun.get(tableNum(table2), 1);
} while(queryRun.next());

}

}

Not able to use the rich txt formatting sorry.
This is my first post not sure how to do it..
Ive tried to make it as readable as possible.

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GirishS 27,827 Moderator on at

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Can you explain me the functionality you are doing?

You are adding a query run looping in the form execute query method which is not recommended, because the execute query will be called multiple times and each time your query run will be looped.

If you explain your functionality then I will give you a suggestion based on that.

Thanks,

Girish S.

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Sidharth_j on at

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We are trying to populate a gantt calendar cross company

and we are trying to do it via query run.

Normally we are able to do it using inline sql but we want to do it via queryrun as well

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GirishS 27,827 Moderator on at

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So why you are populating the data via form?

Is there any specific reason?

Thanks,

Girish S.

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Sidharth_j on at

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So we need to populate the form with the data that we get from queryrun

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