Mysql recordset inconsistent returns

I am developing a php site using mysql and apache.
I have finally managed to get a database connection and am
trying now to create some recordsets.
This is where the difficulties lie.....
I have 14 tables, the majority of which are for drop down
menus. - All these (Single columns) return recordsets with no
problems.
The two main relational tables have multiple columns.
If I select a the majority of single selected columns, I have
no problem but there are two columns where no recordset is
returned. I have tried renaming these columns with no effect. The
sql query seems fine and does work with all but two columns.
Can ayone explain this inconsistency?
Is it something to do with field definition?
I am really dying for any help here.

Show us some that work and some that don't, please. And tell
us what the
result of each is.
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"RichardOMarketing" <[email protected]>
wrote in message
news:ejfclu$q4e$[email protected]..
> DW has made this relatively easy as it provides the
column names in a drop
> down
> menu once you have connected successfully to the Mysql
database.
>
> I did try a general query with * but this didn't work so
I tried a more
> specific query with the relevant column name.
>
> As I have mentioned, some select queries work and some
don't.
>

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Hi all,
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On 9/11/08 3:42 AM, "sweetman" wrote:
> Hi all,
> is there a way to use a recordset result inside the
SELECT statement of
> another recordset?
>
> Something similar to:
>
> SELECT myotherrecordsetresult FROM mytable WHERE
myfield=mycondition ORDER
> BY mysortfield ASC
>
> ?
>
> The variable "myotherrecordsetresult" would be text
similar to this:
>
> "myotherrecordsetresult"="mycolumn1, mycolumn2,
mycolumn...n"
>
> I'm searching a way to display only columns specified by
another recordset.
>
> Is this possible in dreamweaver or only by hand?
>
> Thanks in advance.
>
> tony

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jsteinmann wrote:
> Current Recordset:
> SELECT id, threadid, postersname, topic, message,
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>
> repeat region displays results. Since the where clause
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> that started threads, there are no duplicate topics.
>
> Now I want to add two things to the results:
>
> 1. display the number of replies to the topic (i.e. all
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> the same threadid as the above recordset in the repeat
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>
> I would also like to display the last person to enter a
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> matches the threadid of the recordset repeat region and
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>
> How can I do this. I want to minimize my calls /
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"_adrian" <test@ test.com> wrote in message
news:ekinf4$71$[email protected]..
> So I have DW8 generating a recordset (ASP/VBScript from
SQL Server) using
> just the basic behavior. If I don't set any criteria and
it retrieves all
> records, it shows all data for each record, including
the values contained
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>
> If I specify a unique identifier value (to retrieve only
one specific
> record), the DW recordset shows all details EXCEPT the
text found in the
> "text" type field. Doing a TEST of the recordset this
way shows
> "undefined" in that field, and of course, on the page,
its blank. I could
> workaround this by using a "varchar" type or some other,
but I'm then more
> limited on amount of text alotted.
>
> Anyone run into this before and have an idea on what I
need to do so that
> the text blob is pulled into the unique recordset like
it does for all of
> the other field types?
>

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Thanks for your reply.
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It returns (for example) 100 rows.
If I use cfdump and then copy and paste the SQL of the query (with the variables, of course) into Navicat and execute exactly the same query on the same mySQL database, it returns 130 rows.
Same SQL string, same database, same data - the only difference is that in one instance Navicat submits the query and in the other, Coldfusion does.
Has anyone ever had anything like this happen before?

Ok I found my own bug. Of *course* the sql queries were not identical.. they could not possibly have been. My mistake was thinking that they were.
The problem was part of the WHERE clause:
AND orderid in (500,503,505)
In the coldfusion code this was
AND orderid in (<cfqueryparam cfsqltype="cf_sql_varchar" value="#lstOrderID#">)
which of course rendered in mySQL as AND orderid in ('500,503,505')
This was not immediately apparent as the cfdump returns this as AND orderid in (?) with the variable in the array below.

RecordSet problem

Hi,
Scenario: I loop through a recordset, and at each iteration I pass the data to a dataBean, that I then pass to a thread that is then started.
For some reason whether it is the speed of the box, the second iteration of the loop contains data that is somehow populated into what has been passed to the first thread. Is something screwed with the recordset - altho this has not happened before and cannot be replicated except in production env!! - I am wondering whether it could be the speed of the box (as it works perfectly well on other unix/xp env).
I am not sure whether it is really JDBC, I return the recordset, then return the connection to a connection pool.
Any suggested solutions would be appreciated, thanks.
<code>
public ResultSet myData() throws Exception
Connection conn = getConnection();
try
CallableStatement stmt = conn.prepareCall( mySql );
return stmt.executeQuery();
catch (Exception e)
throw new Exception( e.toString() );
finally
returnConnection( conn );
public myMethod()
RecordSet rs = myData();
while rs.Next()
dataBean.setA(rs[1]);
myThread me = new myThread(dataBean);
me.start();
</code>

Ok, that is sound advice, I have altered the code so that it does not close and return the connection until the recordset has been iterated through.
Hopefully, this was the cause as I was unable to replicate and have now promoted to production this code change which I hope is the answer.

Mysql recordset inconsistent returns

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