php - While loop doesn't outputs correct result -


i've been working on application has table named funds , funds table maintains incoming , outgoing of funds user account.

here's database design :-

name          type                       default     null recordid      int auto_increment                     no parentemail   varchar(255)                           no funds         int                                    no is_locked     varchar                    yes         no

ok, suppose there 4 entries in table, 2 of them having status yes , 2 of them having no status, i'm using query sum , locked status table.

select sum(funds) funds,is_locked status funds parentemail = '" . $email . "' group is_locked

and i'm using code put value of locked funds (funds status (is_locked) yes) , unlocked funds (funds status (is_locked) set no) different variables;

$query3="select sum(funds) funds,is_locked status funds parentemail = '" . $email . "' group is_locked"; $result3=mysql_query($query3,$db) or die (mysql_error($db)); $row3=mysql_fetch_array($result3); $ulfunds=0; $lfunds=0; while($row3=mysql_fetch_assoc($result3)) {     if($row3['status'] == "no") //if is_locked == no, funds not locked , stored in $ulfunds     {         $ulfunds=$ulfunds + $row3['funds'];     }     if($row3['status'] == "yes")//if is_locked == yes, funds are locked , stored in $lfunds     {         $lfunds=$lfunds + $row3['funds'];     } }

problem

now if echo $lfunds(locked funds) , $ulfunds(unlocked funds), correct value $lfunds (locked funds, is_locked == yes) output 0 (the default value) $unfunds (unlocked funds).

how can fix should correct value in both variables?

thanks.

remove line code,

 $row3=mysql_fetch_array($result3);

-

Comments

Post a Comment

Popular posts from this blog

php - regexp cyrillic filename not matches -

i take list of files php glob(."*.pdf") . files have cyrillic names. example: ООО «Рога и копыта» then load company names database , try find them in file names: preg_match("/$firm_name/ui", $file_name, $match); i have problem: firms if $firm_name visually similar $file_name , preg_match says there no match. mb_detect_encoding both variables return utf-8. there problem in file name, or maybe there encoding or something, can not understand, ask help. upd: $file_name='ООО «Рога и копыта»'; preg_match("/... .Рога и копыта./ui", $file_name, $match); as result, ОО «Рога и копыта» , 1 О missing
Read more

c# - OpenXML hanging while writing elements -

Image
i have program pulls data database, caches file , exports data multiple formats (excel, excel 2003, csv). i'm using openxml sdk 2.0 excel work. these export processes run in parallel (using parallel.foreach ), , amount of data can pretty large - e.g. csvs 800mb. during these larger exports, i've noticed writing of xml documents hang. instance, if have 8 exporting in parallel, @ point "pause". hang around same point: //this.writer openxmlwriter created worksheetpart. this.writer.writeelement(new cell() { cellvalue = new cellvalue(value), datatype = cellvalues.string }); when happens, pause debugger (vs2013 in case) , notice threads blocking around same portion of code - bit deeper in openxml sdk - stem call openxmlwriter.writeelement . i dug through source using justdecompile didn't find answers. appears there intermediary stream in use writing isolated storage , is, reason, blocking. underlying stream each of these filestream . here screenshot ...
Read more

sql - Select Query has unexpected multiple records (MS Access) -

i may tired, can't seem figure out happening. have 2 queries. query 1 has 10 fields. query 2 has 5 fields. fields 1 through 3 same in both queries. trying write select query , simple add field 5 query2 query1 result should query1 additional field (query2.field5). i join first 3 fields both queries , choose select records in query1 , in query2 match. don't know sql, use query designer. expect same number of records have query 1 instead have 3 times or more. can tell me doing wrong. tried reversing joins still seem same records. thanks in advance. here query: the fields in common divisionname , supplierid = vendorid , commodityname . select [part revenue exposed query p1].divisionname, [part revenue exposed query p1].commodityname, [part revenue exposed query p1].suppliername, [part revenue exposed query p1].partnumber, [part revenue exposed query p1].partdescription, [part revenue exposed query p1].bucode, ...
Read more