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  1. Hi all, Newbie to the forum and the world of SQL, hence apologies for my naivety. From the attached table, I'm trying to create a range (as an output) and create a summary as shown in the attached in yellow. The reason being, the size of raw data (+2m rows). Trying to do this ins Microsoft SQL Management Studio. Any help would be greatly appreciated. Thank you. SQL.xlsx
  2. I am stuck with a problem. Have a shopping cart, once the client selects the products, from a SQL table (1), they are taken up by an array variable A session array variable delivers values using foreach loop. The php shows all the values sequentially But the SQL table (2) gets updated with only the last value. Understand that this will happen due to looping. So how to go about resolving this
  3. Just to preface: Thank you W3Schools for these tutorials!!! Now on to the possible issue: In your SQL Tutorial I am unable to view the "SQL Intro" page. When I click on it I keep getting "502 - Bad Gateway." I've tried navigating to it via the "Next" button at the bottom of the "SQL HOME" page but I get the same message. The URL it is trying to access is "https://www.w3schools.com/sql/sql_intro.asp" I was unsure if this was something others were seeing or just something on my end.
  4. VJS

    HELP with JOIN

    I am joining 2 tables using the query below. Its many to many relationship. The join works fine but creates multiple rows for each item which is expected but the Amount/value column is also duplicated. How to avoid this? Thanks As you can see the Current output the value (50000 appears 3 times instead of 1 and 27000 appears 3 times instead of 1) SELECT * FROM T1 INNER JOIN T2 ON T1.Projectex = T2.WBS_Parent Table 1: +-----------+------------+-----------+----------+--------+----------+-------+ | Projectex | CAPEX_OPEX | costelmnt | sap_vers | Period | FISCYEAR | VALUE |
  5. I have a problem with an XML file that has the following structure: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <DATAPACKET Version="2.0"> <METADATA><FIELDS> <FIELD attrname="Id" fieldtype="i4" readonly="true" SUBTYPE="Autoinc"/> <FIELD attrname="Blocco" fieldtype="string" WIDTH="5"/> <FIELD attrname="Domanda" fieldtype="string" WIDTH="2"/> <FIELD attrname="Risposta" fieldtype="boolean"/> <FIELD attrname="Capitolo" fieldtype="string" WIDTH="2"/> <FIELD attrname="Indice" fieldtype="string" WIDTH="3"/> <FIEL
  6. Hi, I am not sure how to write a query for the below case, Pls help me out. ID description values M1 ab1 23 M1 ab2 54 M1 ab3 23 M2 ab1 67
  7. ID Name Orderdate Catalog Price 7b 34-10 NULL 3000 7b 34-10 NULL 3000 7b 34-10 NULL 2000 7b 35-12 PL-17 3000 8b 35-11 PL-18 4000 8b 34-13 PL-18 4000 8b 34-14 PL-18 4000 8b 34-15 PL-18 4000
  8. aghftec

    SQL installation

    Hello, I have installed different versions of SQL Server in my laptop (Asus X44H), but here is the error -> (provider: Named pipes provider, error:40- could not open a connection to SQL Server)(Microsoft SQL Server, Error:2) SQL Server instance MSSQLSERVER could not be installed, I don't know why! (I checked that in services.msc, there is no MSSQLSERVER), I have also changed my windows-10 but the issue has not been resolved yet. Any Solutions? Thanks.
  9. Hi, How can I show string results as characters in sql plus? select* from example a where a.insert_time>='12-dec19' and a.status=1 as 'Cars I want that if 'status' field status result would show '1' the the output would show 'Cars' and if the result would show '2' the the output would show 'Bikes' instead of strings. Best regards
  10. Hi, How can I show string results as characters in sql plus? select* from example a where a.insert_time>='12-dec19' and a.status=1 as 'Cars I want that if 'status' field status result would show '1' the the output would show 'Cars' and if the result would show '2' the the output would show 'Bikes' instead of strings. Best regards
  11. There is a table, named student_mark and I have to find which 2 students are having min marks.I also tried group by but it is not working.
  12. jj304

    SQL Tryit Editor

    Hi, I'm using the SQL TryIt Editor but the Truncate Table command seems to fail when running. It states there is a syntax error but i cannot see any issue. Is anyone else able to truncate one of the existing tables? Thanks,
  13. Hello All, I am trying to get the latest record available for a field, I want to learn how to write/pull what I know as of record status "1" from my results since let's say; an activity was updated several times but I just need the latest update base on the date, I tried using distinct and it worked: each row is different but I am still receiving all the updates of each activity. I tried to use (Group by) base in the activity Id and I am receiving this error message "Column 'activity_name' is invalid in the select list because it is not contained in either an aggregate function or the GR
  14. Hi, I want to be able to filter by date looking back 6 months. I then want to include data from 12 months, 18 months, 24 months etc How would i do this without having to repeat myself? Currently i am using the below and then repeating it e.g between dateadd(dd,-189,getdate()) and dateadd(dd,-183,getdate()) between dateadd(dd,-373,getdate()) and dateadd(dd,-366,getdate()) Thanks in Advance,
  15. Hi, I am trying to join two tables that have similar fields, but in slightly different formats. I was previously using something along the lines of like '%*%' Then SUBSTRING(b.fieldname,CHARINDEX(b.fieldname,'*',1)+1,9) However the format has now changed and I am struggling to put something together. Table A BD8K1 23161*35*201904231110*QULN Table B 23161*35*1 However the number of characters in both could vary so cant use that. Table A BD8K1 242875*10*201904251015*NBB1 Table B 242875*10*113
  16. Hi . I'm having trouble with the AUTO INCREMENT statement in SQL. I've built the table : CREATE TABLE tenants( apartment_number_first_floor INT AUTO_INCREMENT, family_name VARCHAR (12) DEFAULT NULL, sur_name VARCHAR (8) DEFAULT NULL, telephone_number INT(3) NOT NULL, PRIMARY KEY (apartment_number_first_floor) ); when inserting a row: INSERT INTO tenants VALUES(' ',' '); The IDE doesn't accept the column count: ER_WRONG_VALUE_COUNT_ON_ROW: Column count doesn't match value count at row 1 So i tried filling the rows just to
  17. Hello everyone, i must do a query that finds all words that finish whit a,e,i,o or u. i' ve used this query but my output in empty . select City from Station where City like '%[aeiou]'; i' ve used the wildcards wrongly?
  18. I have a diagram representing a database and need to find a way to update a given table with respect to information about elements in that table. Here is the database design: https://i.stack.imgur.com/HR6q2.jpg I have a Playlist defined which is called "Frank's Stuff" which is owned by the Customer Frank Harris. The question is the following: Update the playlist "Frank's Stuff" as a function of the track duration. Display this playlist with the TrackID, Name and Milliseconds to verify. I've read that you cannot use an ORDER BY statement with and UPDATE statement un
  19. So I'm trying to filter some records out of my select inside a form on my website. Problem is that I currently have this setup: Database Table1 Time Number Table2 Number Something I'm trying to filter time by checking how many records show up of number in table2 So basically I select time from table1 where number is less than <some amount> in table2 How do I actually put that in sql? I currently have this but it isn't working: SELECT Time FROM Showcase WHERE Number IN (SELECT COUNT(Number) FROM Build WHERE CO
  20. No keywords are highlight. for what reason behind that. please help me Here is my HTML code and at the bottom PHP. HTML CODE: <form id="nbc-searchblue1" method="post" enctype="multipart/form-data" autocomplete="off"> <input type="text" id="wc-searchblueinput1" class="nbc-searchblue1" value="<?php echo $search; ?>" placeholder="Search Iconic..." name="search" type="search" autofocus> <br> <input id='nbc-searchbluesubmit1' value="Search" type="submit" name="button"> </form> PHP CODE: <?php // We need to use sessions, so you sh
  21. Hi, Need help in code trying to find employees old positon number but the job table gives current row position number since the employee was rehired. Please help.
  22. PLEASE HELP IN A QUERY. i AM TRYING TO DO SELF JOIN WITH A QUERY WHICH 2 OR MOR ELEFT OUTER JOINS IN IT. HOW TO DO SELF JOIN HERE . THANKS IN ADVANCE.
  23. I am having a small issue translating my excel if statement into a CASE clause. Bellow I have posted my current SQL statement and the IF statement i am trying to fit in. I At the moment i have wrote it into the WHERE Clause but when i run it only returns the data which applies to the product description. Because of the way my where clause is set up it mean i only get half results where as i want it to show if column a does not match criteria then look for certain items in column b IF Statement is =IF(PD="AC","S",IF(PD="CS","S",IF(PD="CA","S",IF(**PT="SS","S"," ")**))) Curr
  24. Hiral

    Help in SQL query

    Hello Everyone, I am writing a query in SQL to pull the first date an employee became a teacher with no break in service. using the job table here to find effective date when a employee became teacher like example. 1. Teacher - 1/1/18. 2. coordinator- 2/1/18 3. Teacher- 3/1/18 Here in result I need the last entry as there is no gap in that title now.
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