Similar Question I found at mySQL query - show most popular item
but I need little changes, and for VB6 ADO.
I want to create a list of popular (most sold) items, no date range.
An example of table:
+------------+---------------------+-------+
| date | item | qty |
+------------+---------------------+-------+
| 2009-08-02 | Apple | 5 |
| 2009-08-03 | Pear | 2 |
| 2009-08-04 | Peach | 4 |
| 2009-08-05 | Apple | 1 |
| 2009-08-06 | Apple | 3 |
+------------+---------------------+-------+
Result I need:
+------------+------------+-------+
| sl| item | | total |
+------------+------------+-------+
| 1 | Apple | | 9 |
| 2 | Peach | | 4 |
| 3 | Pear | | 2 |
+------------+------------+-------+
Assuming you already have an ADODB.Connection:
Dim oRS as New ADODB.Recordset
dim sSql as string
sSql = "SELECT item, SUM(qty) FROM myTable GROUP BY item ORDER BY Item"
oRS.Open sSql, oDBConn, adOpenForwardOnly, adLockReadOnly
Do While Not oRS.EOF
'// Do something with the data'
oRS.MoveNext
Loop
oRS.Close
Related
I have situation like this, I want to get value from database(this values used comma delimited) from more than one rows based on month and year that I choose, for more detail check this out..
My Schedule.sql :
+---+------------+-------------------------------------+
|ID |Activ_date | Do_skill |
+---+------------+-------------------------------------+
| 1 | 2020-10-01 | Accountant,Medical,Photograph |
| 2 | 2020-11-01 | Medical,Photograph,Doctor,Freelancer|
| 3 | 2020-12-01 | EO,Teach,Scientist |
| 4 | 2021-01-01 | Engineering, Freelancer |
+---+------------+-------------------------------------+
My skillqmount.sql :
+----+------------+------------+-------+
|ID |Date_skill |Skill |Price |
+----+------------+------------+-------+
| 1 | 2020-10-02 | Accountant | $ 5 |
| 2 | 2020-10-03 | Medical | $ 7 |
| 3 | 2020-10-11 | Photograph | $ 5 |
| 4 | 2020-10-12 | Doctor | $ 9 |
| 5 | 2020-10-01 | Freelancer | $ 7 |
| 6 | 2020-10-04 | EO | $ 4 |
| 7 | 2020-10-05 | Teach | $ 4 |
| 8 | 2020-11-02 | Accountant | $ 5 |
| 9 | 2020-11-03 | Medical | $ 7 |
| 10 | 2020-11-11 | Photograph | $ 5 |
| 11 | 2020-11-12 | Doctor | $ 9 |
| 12 | 2020-11-01 | Freelancer | $ 7 |
+----+------------+------------+-------+
In my website I want to make calculation with those two table. So if in my website want to see start from date 2020-10-01 until 2020-11-01 for total amount between those date, I try to show it with this code :
Output example
+----+-----------+-----------+---------+
|No |Date Start |Date End |T.Amount |
+----+-------- --+-----------+---------+
|1 |2020-10-01 |2020-11-01 |$ 45 | <= this amount came from $5+$7+$5+$7+$5+$9+$7
+----+-------- --+-----------+---------+
Note :
Date Start : Input->post("A")
Date End : Input->post("B")
T.Amount : Total Amount based input A and B (on date)
I tried this code to get it :
<?php
$startd = $this->input->post('A');
$endd= $this->input->post('B');
$chck = $this->db->select('Do_skill')
->where('Activ_date >=',$startd)
->where('Activ_date <',$endd)
->get('Schedule')
->row('Do_skill');
$dcek = $this->Check_model->comma_separated_to_array($chck);
$t_amount = $this->db->select_sum('price')
->where('Date_skill >=',$startd)
->where('Date_skill <',$endd)
->where_in('Skill',$dcek)
->get('skillqmount')
->row('price');
echo $t_amount; ?>
Check_model :
public function comma_separated_to_array($chck, $separator = ',')
{
//Explode on comma
$vals = explode($separator, $chck);
$count = count($vals);
$val = array();
//Trim whitespace
for($i=0;$i<=$count-1;$i++) {
$val[] .= $vals[$i];
}
return $val;
}
My problem is the result from $t_amount not $45, I think there's some miss with my code above, please if there any advice, I very appreciate it...Thank you...
Your first query only return 1 row data.
I think you can do something like this for the first query.
$query1 = $this->db->query("SELECT Do_skill FROM schedule WHERE activ_date >= $startd and activ_date < $startd");
$check = $query1->result_array();
$array = [];
foreach($check as $ck){
$dats = explode(',',$ck['Do_skill']);
$counter = count($dats);
for($i=0;$i<$counter;$i++){
array_push($array,$dats[$i]);
}
and you can use the array to do your next query :)
The array $dcek has the values
Accountant,Medical,Photograph
The query from Codeigniter is
SELECT SUM(`price`) AS `price` FROM `skillqmount`
WHERE `Date_skill` >= '2020-10-01' AND
`Date_skill` < '2020-11-01' AND
`Skill` IN('Accountant', 'Medical', 'Photograph')
which returns 17 - this matches the first three entries in your data.
Your first query will only ever give one row, even if the date range would match multiple rows.
I have a Google Sheet that contains names of characters, together with corresponding values for the group name, "selected" and attack power. It looks like this:
Sheet1
| NAME | GROUP NAME | SELECTED | ATTACK POWER |
|:---------|:-----------|----------:|-------------:|
| guile | Team Red | 1 | 333 |
|----------|------------|-----------|--------------|
| blanka | Team Red | 1 | 50 |
|----------|------------|-----------|--------------|
| sagat | Team Red | | 500 |
|----------|------------|-----------|--------------|
| ruy | Team Blue | 1 | 450 |
|----------|------------|-----------|--------------|
| vega | Team Blue | 2 | 150 |
Sheet2
In my second sheet, I have two columns. Group name, which contains names of each team from Sheet1 and names, which contains my current ArrayFormula:
=ARRAYFORMULA(TEXTJOIN(CHAR(10); 1;
REPT('Sheet1'!A:A; 1*('Sheet1'!B:B=A2))))
Using this formula I can combine all characters into one cell (with textjoin, repeated with row breaks) based on the value in Group name. The result looks like the following:
| GROUP NAME | NAME |
|:-----------|:--------------------------|
| Team Red | guile |
| | blanka |
| | sagat |
|------------|---------------------------|
| Team Blue | ruy |
| | vega |
|------------|---------------------------|
The problem is that I only want to combine the characters with having a selected value of 1. End-result should instead look like this:
| GROUP NAME | NAME |
|:-----------|:--------------------------|
| Team Red | guile |
| | blanka |
|------------|---------------------------|
| Team Blue | ruy |
|------------|---------------------------|
I tried the following setup using a IF-statement, but it just returns a string of FALSE:
=ARRAYFORMULA(TEXTJOIN(CHAR(10); 1;
REPT(IF('Sheet1'!C:C="1";'Sheet1'!A:A); 1*('Sheet1'!B:B=A2))))
Can this be one?
paste in F2 cell:
=UNIQUE(FILTER(B:B, C:C=1))
paste in G2 cell and drag down:
=TEXTJOIN(CHAR(10), 1, FILTER(A:A, B:B=F2, C:C=1))
or G2 cell be like:
=ARRAYFORMULA(TEXTJOIN(CHAR(10), 1,
REPT(FILTER(Sheet1!A:A, Sheet1!C:C=1), 1*(FILTER(Sheet1!B:B, Sheet1!C:C=1)=F2))))
Cube is populated with data divided into time dimension ( period ) which represents a month.
Following query:
select non empty {[Measures].[a], [Measures].[b], [Measures].[c]} on columns,
{[Period].[Period].ALLMEMEMBERS} on rows
from MyCube
returns:
+--------+----+---+--------+
| Period | a | b | c |
+--------+----+---+--------+
| 2 | 3 | 2 | (null) |
| 3 | 5 | 3 | 1 |
| 5 | 23 | 2 | 2 |
+--------+----+---+--------+
Removing non empty
select {[Measures].[a], [Measures].[b], [Measures].[c]} on columns,
{[Period].[Period].ALLMEMEMBERS} on rows
from MyCube
Renders:
+--------+--------+--------+--------+
| Period | a | b | c |
+--------+--------+--------+--------+
| 1 | (null) | (null) | (null) |
| 2 | 3 | 2 | (null) |
| 3 | 5 | 3 | 1 |
| 4 | (null) | (null) | (null) |
| 5 | 23 | 2 | 2 |
| 6 | (null) | (null) | (null) |
+--------+--------+--------+--------+
What i would like to get, is all records from period 2 to period 5, first occurance of values in measure "a" denotes start of range, last occurance - end of range.
This works - but i need this to be dynamically calculated during runtime by mdx:
select non empty {[Measures].[a], [Measures].[b], [Measures].[c]} on columns,
{[Period].[Period].&[2] :[Period].[Period].&[5]} on rows
from MyCube
desired output:
+--------+--------+--------+--------+
| Period | a | b | c |
+--------+--------+--------+--------+
| 2 | 3 | 2 | (null) |
| 3 | 5 | 3 | 1 |
| 4 | (null) | (null) | (null) |
| 5 | 23 | 2 | 2 |
+--------+--------+--------+--------+
I tried looking for first/last values but just couldn't compose them into the query properly. Anyone has this issue before ? This should be pretty common seeing as I want to get a continuous financial report without skipping months where nothing is going on. Thanks.
Maybe try playing with NonEmpty / Tail function in a WITH clause:
WITH
SET [First] AS
{HEAD(NONEMPTY([Period].[Period].MEMBERS, [Measures].[a]))}
SET [Last] AS
{TAIL(NONEMPTY([Period].[Period].MEMBERS, [Measures].[a]))}
SELECT
{
[Measures].[a]
, [Measures].[b]
, [Measures].[c]
} on columns,
[First].ITEM(0).ITEM(0)
:[Last].ITEM(0).ITEM(0) on rows
FROM MyCube;
to debug a custom set, to see what members it is returning you can do something like this:
WITH
SET [First] AS
{HEAD(NONEMPTY([Period].[Period].MEMBERS, [Measures].[a]))}
SELECT
{
[Measures].[a]
, [Measures].[b]
, [Measures].[c]
} on columns,
[First] on rows
FROM MyCube;
I think reading your comment about Children means that this is also an alternative - to add an extra [Period]:
WITH
SET [First] AS
{HEAD(NONEMPTY([Period].[Period].[Period].MEMBERS
, [Measures].[a]))}
SET [Last] AS
{TAIL(NONEMPTY([Period].[Period].[Period].MEMBERS
, [Measures].[a]))}
SELECT
{
[Measures].[a]
, [Measures].[b]
, [Measures].[c]
} on columns,
[First].ITEM(0).ITEM(0)
:[Last].ITEM(0).ITEM(0) on rows
FROM MyCube;
i need help with a query, can't get it to work correctly. What i'm trying to achieve is to have a select box displaying the number of records associated with a particular theme, for some theme it works well for some it displays (0) when infact there are 2 records, I'm wondering if someone could help me on this, your help would be greatly appreciated, please see below my actual query + table structure :
SELECT theme.id_theme, theme.theme, calender.start_date,
calender.id_theme1,calender.id_theme2, calender.id_theme3, COUNT(*) AS total
FROM theme, calender
WHERE (YEAR(calender.start_date) = YEAR(CURDATE())
AND MONTH(calender.start_date) > MONTH(CURDATE()) )
AND (theme.id_theme=calender.id_theme1)
OR (theme.id_theme=calender.id_theme2)
OR (theme.id_theme=calender.id_theme3)
GROUP BY theme.id_theme
ORDER BY theme.theme ASC
THEME table
|---------------------|
| id_theme | theme |
|----------|----------|
| 1 | Yoga |
| 2 | Music |
| 3 | Taichi |
| 4 | Dance |
| 5 | Coaching |
|---------------------|
CALENDAR table
|---------------------------------------------------------------------------|
| id_calender | id_theme1 | id_theme2 | id_theme3 | start_date | end_date |
|-------------|-----------|-----------|-----------|------------|------------|
| 1 | 2 | 4 | | 2015-07-24 | 2015-08-02 |
| 2 | 4 | 1 | 5 | 2015-08-06 | 2015-08-22 |
| 3 | 1 | 3 | 2 | 2014-10-11 | 2015-10-28 |
|---------------------------------------------------------------------------|
LISTBOX
|----------------|
| |
| Yoga (1) |
| Music (1) |
| Taichi (0) |
| Dance (2) |
| Coaching (1) |
|----------------|
Thanking you in advance
I think that themes conditions should be into brackets
((theme.id_theme=calender.id_theme1)
OR (theme.id_theme=calender.id_theme2)
OR (theme.id_theme=calender.id_theme3))
Hope this help
I'm new to datamapper. I have a problem on trying to duplicate a result into a new id.
This is a simplified table for my database:
Job Table
| id | property_id | name | type |
| 1 | 1 | abc | i |
| 2 | 2 | def | ii |
Property Table
| id | job_id | size |
| 1 | 1 | 90 |
| 2 | 2 | 40 |
How can I automatically duplicate a new job based on job id 1 into new job/property id like
Job Table
| id | property_id | name | type |
| 1 | 1 | abc | i |
| 2 | 2 | def | ii |
| 3 | 3 | abc | i |
Property Table
| id | job_id | size |
| 1 | 1 | 90 |
| 2 | 2 | 40 |
| 3 | 3 | 90 |
Thanks for helping! :)
In the documentation for DataMapper Overzealous Edition: http://datamapper.wanwizard.eu/pages/clonecopy.html There's clone and copy, copy will clear the id. Here's their example, just skip the part of making changes:
// Let's save a new hosting plan
$p = new Plan();
$p->name = 'The 100GB Plan';
$p->storage = 1000;
$p->bandwidth = 2000;
$p->databases = 5;
$p->domains = 5;
$p->emails = 50;
$p->save();
// Now, lets make a copy of that saved plan and base a new one off of it
$p = $p->get_copy();
// Change only what we need to
$p->name = 'The Big 150GB Plan';
$p->storage = 1500;
$p->bandwidth = 2500;
// And now save a new record
$p->save();
You can also just modify the object you retrieve, and then use save_as_new() to save it as a new record.