Slecting records from MSAccess tables using multiple conditions

Hi,
I am trying to build s select list of team names for a
sporting club website. The select list should include teams if the
currently logged in user is a coach, team manager, assistant coach,
player or a parent of a player.
When I have only one group of conditions in the where clause
it works fine. But that only accounts for one of the above roles.
As soon as I ad an OR and another set of criteria my CF7 server's
swsoc.exe goes into an permanent loop (well, at least 10 minutes, I
reboot after that :-)
For example, this works fine ...

<cfquery name="teams"
Datasource="#Application.Datasource#">
SELECT distinct teams.uid_team, team_name, uid_coach,
uid_team_manager, uid_coordinator, team_asst
from teams, player_agegroups, players
where
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
players.uid_invoice_to=#session.userid#)
Order by team_name
</cfquery>
But as soon as I add another condition cf7 goes into a
loop...

<cfquery name="teams"
Datasource="#Application.Datasource#">
SELECT distinct teams.uid_team, team_name, uid_coach,
uid_team_manager, uid_coordinator, team_asst
from teams, player_agegroups, players
where
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
players.uid_invoice_to=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
players.uid_user=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
teams_uid_coach=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
teams.team_asst=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
teams.uid_team_manager=#session.userid#)
Order by team_name
</cfquery>
Any combination hangs CF7, whether it be two, three or all
conditions, and any combination of conditions..
The teams table stores team name, coach, team manager,
assistant coach and coordinator. Players table stores the player
records, and the parent (uid_invoice_to), is part of the player
record. player agegroups has the teams, with a record for each
player in a team. The whole system is based around seasons, hence
the #session.season# variable.
What should happen is I get a very short list of teams. When
I select a team from the select list I then go and grab all the
player records from the player_agegroups table joined to the users
table to get their names, date of birth etc...
Can anyone see what I am doing wrong?
thanks
Tanya

Rustywater wrote:
>
> For example, this works fine ...
>
> 
> <cfquery name="teams"
Datasource="#Application.Datasource#">
> SELECT distinct teams.uid_team, team_name, uid_coach,
uid_team_manager,
> uid_coordinator, team_asst
> from teams, player_agegroups, players
> where
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
> players.uid_invoice_to=#session.userid#)
> Order by team_name
> </cfquery>
>
> But as soon as I add another condition cf7 goes into a
loop...
>
> 
> <cfquery name="teams"
Datasource="#Application.Datasource#">
> SELECT distinct teams.uid_team, team_name, uid_coach,
uid_team_manager,
> uid_coordinator, team_asst
> from teams, player_agegroups, players
> where
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
> players.uid_invoice_to=#session.userid#) or
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
players.uid_user=#session.userid#) or
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
teams_uid_coach=#session.userid#) or
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
teams.team_asst=#session.userid#) or
> (player_agegroups.uid_team=teams.uid_team and
> players.uid_user=player_agegroups.uid_user
> and teams.uid_season=#session.season# and
> teams.uid_team_manager=#session.userid#)
> Order by team_name
> </cfquery>
You are not just OR'ing your data filter, you are also OR'ing
the
relations between tables. You should define the relations
between your
tables in explicit JOIN statements in your FROM, and filter
the data in
your WHERE. You should also remove duplice filters in your
WHERE
statement. That would look something like:
SELECT DISTINCT
teams.uid_team,
team_name,
uid_coach,
uid_team_manager,
uid_coordinator,
team_asst
FROM
(teams INNER JOIN
player_agegroups ON
player_agegroups.uid_team=teams.uid_team)
INNER JOIN players ON
players.uid_user=player_agegroups.uid_user
WHERE
teams.uid_season=#session.season#
AND
players.uid_invoice_to=#session.userid#
OR
players.uid_user=#session.userid#
OR
teams_uid_coach=#session.userid#
OR
teams.team_asst=#session.userid#
OR
teams.uid_team_manager=#session.userid#
ORDER BY
team_name
Jochem
Jochem van Dieten
Adobe Community Expert for ColdFusion

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            System.out.println("Value custidis::" + custid+ "::");
            System.out.println("Value companyname is::" + companyname + "::");
            System.out.println("Value email is::" + email + "::");

Hi,
Answer to your question :whether this is the correct optimum way to do get the customer detail based on an array of input values for the customer reference number? is
YES.
Regards,
Ganga

Stored pl/sql procedure retrieving similar records from different tables using

Hi all I'm trying to retrieve the employee num and employee name if they are both a driver and mechanic
I'm script my own procedure and it compiles with no issue but when i try to execute it. they will show me this error.
Error starting at line 29 in command:
EXECUTE VERIFY(1,'John Smith')
Error report:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "CARSON.VERIFY", line 8
ORA-06512: at line 1
01422. 00000 - "exact fetch returns more than requested number of rows"
*Cause:    The number specified in exact fetch is less than the rows returned.
*Action:   Rewrite the query or change number of rows requested
This is how my procedure look like:
CREATE OR REPLACE PROCEDURE VERIFY(
enum IN NUMBER,
ename IN VARCHAR) IS
empnum NUMBER;
empname VARCHAR(50);
Fail EXCEPTION;
BEGIN
select employee.e#, employee.name
into empnum, empname
from employee join driver
on driver.e# = employee.e#
join mechanic
on driver.e# = enum;
EXCEPTION
WHEN Fail THEN
dbms_output.put_line('OK');
END VERIFY;
and this is how i execute the procedure
EXECUTE VERIFY(1,'John Smith');
so may i know what have gone wrong? would be glad if someone is able to enlighten me.

No need for a loop.
Just make sure that your query always returns at most one row. Adding a predicate like 'where rownum=1' is a way to achieve that:
select employee.e#
,      employee.name
into   empnum
,      empname
from   employee join driver on driver.e# = employee.e#
                join mechanic on driver.e# = enum
where rownum = 1;

FETCHING VALUES IN MULTI RECORD BLOCK FROM ANOTHER TABLE USING SELECT STATEMENT.

Hi,
I have one multi record block in which i want to fetch values
(more then one record) from another table using select statement
IN KEY NEXT ITEM.I am getting following error.
ORA-01422: exact fetch returns more than requested number of rows
Thanks in advance.

In your case I see no reason to use non-database block and to try to populate it from a trigger with a query, instead of using the default forms functionality where you can associate the block and the fields with table, create where clause using bind variables and simply use execute_query() build-in to populate the block. The power of the forms is to use their build-in functionality to interact with the database.
Also, you can base your block on a query, not on a table and you dynamically change this query using set_block_property() build-in. You can use any dynamic queries (based on different data sources) and you simply need to control the column's data type, the number of the columns and their aliases. Something like creating inline views as a block data source.
However, you can replace the explicit cursor with implicit one like
go_block('non_db_block_name');
first_record();
FOR v_tab IN (SELECT *
FROM tab
WHERE col_name = :variable)
LOOP
:non_db_block_name.field1 := v_tab.col1;
:non_db_block_name.field2 := v_tab.col2;
next_record();
END LOOP;

Polling records from mulitiple table(61 Tables) using WCF-SQL adapter

Hi,
I would like get some suggestion from this forum. I've a scenario, in which I need to poll the records from multiple table(61) which are related and may have one to many relationship. what's the best way to poll the records from SQL table to BizTalk.
Thanks in advance..
Regards,
Karthick

Karthick,
Write a SQL stored procedure with joins from your 61 tables (!!!) . Use WCF-SQL adapter to invoke the procedures.
Following references shall help you:
Executing Stored Procedures in SQL Server by Using BizTalk Server
Performing Composite Operations on SQL Server by Using BizTalk Server
Bing-Results: biztalk wcf sql
adapter polling stored procedure
I don’t know your exact requirement. Consider using SQL-SSIS for ETL process depending on your requirements. Anyway if your requirement really needs BizTalk, above suggest
should solve your problem.
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

Slecting records from MSAccess tables using multiple conditions

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