I'm having a problem with an expression in my sql statement in SQLite for Adobe AIR
basically I have this
sql = "UPDATE uniforms SET status=#status WHERE customerId IN(19,20)";
updateStmt.parameters["#status"] = args[1];
updateStmt.execute();
if I run the above code it works, updating the status when the id are 19 and 20
but if I pass the ids list as a parameter like this
sql = "UPDATE uniforms SET status=#status WHERE customerId IN(#ids)";
updateStmt.parameters["#status"] = args[1];
updateStmt.parameters["#ids"] = "19,20";
updateStmt.execute();
it gives me and error, saying could not convert text value to numeric value, which make sense because I'm passing and string but the IN expression should convert it accordingly, like it does when I pass directly the list values, why is not working the other way, thanks for any help!
Not sure but I think the problem is that your #ids parameter should be an array when using it like this. Try
updateStmt.parameters["#ids"] = new Array(19,20);
Related
Currently, I am trying to create some software on Progress OpenEdge that sorts by customer's names or account codes.
So essentially, a box will open up when the program runs, the user will select "Name" from the drop-down list, and the program will display all the names in the database from alphabetical order.
Or, they will pick "Account" from the drop-down list, and it will display all the account codes in numeric order. I have attached a picture of the program here:
And this is currently the code I am using to print the results:
However, I'm not sure what I need to add for the others. Would I need IF statements, such as:
OR IF [drop down list] = "Account" THEN or something like that?
Any help would be appreciated.
While you can perform a static order by with a convulted set of if statements, it is a lot cleaner with a dynamic query.
To expand on Tom and Stefan's answers, you can use a query. The ABL lets you create a lot of things with static constructs and use them as dynamic. I think that in this case, you want to so something like the below.
Note that you can do build the query string either using OPEN QUERY qry FOR EACH ... or QUERY qry:QUERY-PREPARE('FOR EACH ... ') ; both will work equally well.
What I think you'd want is
(a) having a static definition of the query (ie DEFINE QUERY) since the cost of adding the buffer(s) to the query is done at compile time, not run time, and
(b) accessing the buffer fields statically (ie slmast.name rather than b::name )
define query qry for slmast.
define variable wc as character no-undo.
if condition eq true then
wc = "WHERE kco = s-kco AND warecode = lv-warecode AND pcode = fi-pcode AND name = fi-name BY name".
else
wc = "WHERE TRUE".
/* alternate
if condition then
open query qry for each slmast no-lock WHERE kco = s-kco AND warecode = lv-warecode AND pcode = fi-pcode AND name = fi-name BY name.
else
open query qry for each slmast no-lock.
*/
query qry:query-prepare(wc).
open query qry.
query qry:get-first().
do while available slmast:
/* do stuff with the buffer */
{&OUT} slmast.name.
query qry:get-next().
end.
query qry:query-close().
Using static constructs as far as possible means that you have less cleanup code to write and the code becomes more readable (IMO).
There are multiple ways to loop through the query results: using DO WHILE NOT QUERY qry:QUERY-OFF-END works as well as AVAILABLE slmast or b:AVAILABLE (if using a purely dynamic query).
As Stefan says, a dynamic query is what you want. This might help get you started:
define variable wc as character no-undo.
define variable q as handle no-undo.
define variable b as handle no-undo.
/* run your UI to get selection criteria amd then
* create a WHERE clause as appropriate
*/
wc = "WHERE kco = s-kco AND warecode = lv-warecode AND pcode = fi-pcode AND name = fi-name BY name".
create buffer b for table "slmast".
create query q.
q:set-buffers( b ).
q:query-prepare( substitute( "FOR EACH slmast NO-LOCK &1", wc )).
q:query-open().
do while q:get-next():
display
b:buffer-field( "name" ):buffer-value
b:buffer-field( "acode" ):buffer-value
b:buffer-field( "pcode" ):buffer-value
b:buffer-field( "trunmtd" ):buffer-value
b:buffer-field( "turnytd" ):buffer-value
.
end.
So I'm trying to check if some of my values match, for that I'm using an SQLite object and casting it as date and passing it as a parameter which is also a Date, I just want to know if this is the right way to do it?
"AND R1.TIMING = ?
AND R1.VARIETY = ?
AND R1.JOBACRES = ?
AND CAST (R1.PLANTINGDATE AS DATE) = ?
new object[] { item.TIMING, item.VARIETY, item.JOBACRES, item.PLANTINGDATE.Date }).ToList();
This is written in C#, since I want to execute this query in C# with SQLite, any inputs would be helpful
The Variable fileName contains the name of two columns to fetch value of it, which is in the type of "email,address"
The output of the fileName variable is sam#gmail.com102streetN, which is what I need
but when I try to insert that value into another column table then it throws me an error
The multi-part identifier "sam#gmail.com102streetN" could not be bound.
I don't know how to fix it
for each a in idParase
strSQL = "Select Award, Year, ("&fileName&") as dynamicColumns FROM dbo.Awards_TABLE Where awardID = "&a&""
cmdCRProc.CommandText = strSQL
Set rsCR = cmdCRProc.Execute
nameParase = rsCR("dynamicColumns")
sql2 = "Insert Into dbo.Queue (Award,Year,awardID,FileName) Values ("&rsCR(0)&", "&rsCR(1)&", "&a&", "&nameParase&") "
cmdCRProc.CommandText = sql2
Set rsCR = cmdCRProc.Execute
next
I think this isn't going wrong in the INSERT, but in the SELECT.
If I write out your SELECT it would be something this I think (I don't know the value of "a", but let's say it's 2):
Select Award, Year, (sam#gmail.com102streetN) as dynamicColumns FROM dbo.Awards_TABLE Where awardID = 2
I very much doubt you have a column named 'sam#gmail.com102streetN', right?
I don't know what your goal is, but it seems like you're building a query with a dynamic column name that doesn't exist.
What you can do is Response.Write() your SQL statements and see what the result is. Then maybe run them in your database management tool to check what's going on:
Response.write(strSQL)
And
Response.write(sql2)
how to manage the result of a query that returns an integer "select count(*) from table"?
1) I've tried to bind the output of a SQL Execute Statement service to an integer variable and doesn't work. (type mistmatch)
2) i've tried to use types like 'SQLResult', SQLResultRow, SQLResultColumn as well but they dont work:
Caused by: com.lombardisoftware.core.TeamWorksException: Type ismatch the value "[Element: ]" must be and instance of type atructured IBM BPM Java Class found: org.jdom.Element
3) i've tried to bind the output to a XMLElement variable and i've got this value
< resultSet recordCount=\"1\" columnCount=\"1\">5< /columnn>< /record>< /resultSet>
so now... how can I access the recordCount attribute of this node?
anyway, I don't like so manipulate a variable of XMLType, when are the types SQLResult, SQLResultRow, SQLResultColumn used?
****** EDITED *******
even if i get a result as XMLElement.. i can't manipulate it.
methods like: tw.local.result[0].rows[0].column[0].getText() don't work (the intellisense as well)
the XMLElement as an attribute "recordCount" but i don't know how to get his value..
Anyway, the only workaround that i found is to change the query in order to return a normal set of records(not a scalar value)
select field from table instead of select count(field) from table
so i could to map the output value to a list of objects and than count its length...
ugly and dirty :-(
anyone know how manipulate the XMLElement in a script block?
Please try this.
Bind the output variable from sql execute statement as 'ANY' type.
variable name - result (ANY)
Query - select count(field) as COUNTVAL from table
tw.local.totalCount = tw.local.result[0].rows[0].indexedMap.COUNTVAL;
Use Return type as XMLElement then bind a XMLElement in output mapping.
For eg: If you are using tw.local.output as ouput mapping (of type XMLElement) then,
log.info("Count "+tw.local.output.xpath('/resultSet/record/column').item(0).getText());
This will print the count
If you want to get "recordCount" Attribute then use
tw.local.output.getAttribute("recordCount");
I'm using DateDiff() function of ASP to find the date difference between two dates.
The Function works fine and displays the exact date difference between two dates but when it comes to insert this value in the database it takes 9 as the value irrespect of any date difference.
Suppose difference between two dates is more than 15 or 20 days, in the database it takes "9".
I have used INT as the DATA TYPE for the column where it displaying the date difference.
Is DATA TYPE creating an issue here?
I even tried using session variable to store the value but no luck - here's my code below:
if request.Form("sub") <> "" then
sql = "Select * from emp_leave_details"
rs.open sql , con, 1, 2
dim diff
dim todate
dim fromdate
fromdate= rs("leave_from")
todate= rs("leave_to")
session("date_diff")=datediff("d",fromdate,todate)
rs.addnew
rs("emp_name") = request.Form("name")
rs("emp_no") = request.Form("number")
rs("address") = request.Form("address")
rs("contact_no") = request.Form("contact")
rs("mobile_no") = request.Form("mobile")
rs("contact_onleave") = request.Form("contact_details")
rs("leave_type") = request.Form("rad")
rs("other_leave_details") = request.Form("PS")
rs("leave_from") = request.Form("from")
rs("leave_to") = request.Form("to")
rs("applied_by") = request.Form("apply")
rs("accepted_by") = request.Form("accept")
rs("approved_by") = request.Form("approve")
rs("no_of_leave_taken")= session("date_diff")
rs.update
response.Write("<script language='javascript'>{update();}</script>")
rs.close
end if
The datatype has nothing to do with this. Storing the value in the session is not the solution. You can use a regular variable.
From your code it looks like you always use the same values for fromdate and todate. This is because you do not iterate the rows in the resultset.
if not rs.bof and not rs.eof then
do while not rs.eof
'' code to execute for each row
rs.moveNext
loop
end if
In your current script rs will always return the results of the first row returned by the query.
The second problem your running into might be the Date datatype. Convert your value to a date using cDate and use this to calculate the difference.
Your problem is , you search for "Select * from emp_leave_details" which always gives all records from that table. You retrieve the values of the first record and do a diff of these, which results in always the same value, that is normal. From your question it is unclear what you really want to do. I suppose so want so select a record like
Select * from emp_leave_details where emp_name=<%=request.Form("name")%>
and based on that add a new record with a computed no_of_leave_taken.
Sorry guys my bad...
It was the database field name that I was calling instead of
fromdate= request.form("from")
todate= request.form("to")
I was calling this
fromdate= request.form("leave_from")
todate= request.form("leave_to")
Sorry again..but I really appreciate you all for providing me with all that possible solutions.
Thanks.