[Solved] Data Base Query [closed]
If I understood your question properly, then query should be like this SELECT state_name,district_name from TableName WHERE id=’jk-01′ //you can have your specific id here 1 solved Data Base Query [closed]
sql
[Solved] Check when a information provided from sql changes in php [closed]
This is simply done like this $hist=mysqli_query($db, “SELECT * from history”); $last_date=””; while($his=mysqli_fetch_assoc($hist)){ If($his[‘ano’] != $last_date){ echo $his[‘ano’]; $last_date = $his[‘ano’]; } } 4 solved Check when a information provided from sql changes in php [closed]
[Solved] SQL Data models
for 1.2 you will need one more table which will hold task and items relation ship for example Table : Task_Item_Rel {TaskID,ItemID} whenver you want item related to a particular task simply have a query with joins between task,item and Task_Item_Rel solved SQL Data models
[Solved] Select every rows that contains all elements of group
You can use group by and having: select name from t group by name having count(*) = (select count(distinct type) from t); This assumes that the name/type rows are not repeated in the table. Edit: If you just want to check for A/B/C, then: select name from t where type in (‘A’, ‘B’, ‘C’) group … Read more
[Solved] Group by and calculation from value on the next row
You can easily calculate the % difference using lag() select name, date, number, Cast(((number * 1.0) – Lag(number,1) over(partition by name order by date))/ Lag(number,1) over(partition by name order by date) * 100 as int) from table solved Group by and calculation from value on the next row
[Solved] Create hierarchical data from 2 tables
Has nothing to do with recursion. Basically you can get what you want with UNION SELECT ProdId as MarkerId, ProdName as MarkerName, NULL as MarkerParentId from t1 UNION ALL SELECT OrdId as MarkerId, OrdName as MarkerName, ProdId MarkerParentId from t2 ORDER BY MarkerId, MarkerParentId 3 solved Create hierarchical data from 2 tables
[Solved] how to create an sql table without using create keyword? [closed]
For example this is a table named as Emp and you create a table named as Emp_Copy EmployeeID EmployeeName Age Gender 1001 Henry 54 Male 1002 Tina 36 Female 1003 John 24 Male for selecting all columns SELECT * INTO Emp_Copy FROM Emp; for selecting some columns SELECT EmployeeID, EmployeeName ,Age INTO Emp_Copy FROM Emp; … Read more
[Solved] SQL query to get list of months start from current month
look at this query. it’s just for demonstration, DECLARE @YEAR INT SET @YEAR = (SELECT YEAR(GETDATE())) DECLARE @MONTH INT SET @MONTH = (SELECT MONTH(GETDATE())) DECLARE @DT TABLE(ID INT, MONTHNAME NVARCHAR(20)) INSERT INTO @DT SELECT NUMBER AS ID, DATENAME(MONTH, CAST(@YEAR*100+NUMBER AS VARCHAR) + ’01’) AS MONTHNAME FROM MASTER.DBO.SPT_VALUES WHERE TYPE = ‘P’ AND NUMBER BETWEEN @MONTH … Read more
[Solved] Order results from two queries based on time in second query [closed]
Use a single query that joins the two tables, instead of doing nested loops. SELECT p.* FROM posts AS p JOIN friends AS f ON p.postby = f.friendId ORDER BY p.posttime DESC From your comment, it appears your first query isn’t so simple. But you can join with a subquery. SELECT p.* FROM posts AS … Read more
[Solved] Fetch the time between two timestamps in R [duplicate]
Try this: patients[patients$time > ‘2017-01-02 11:41:53’ & patients$time < ‘2017-08-07 09:06:07’,] 3 solved Fetch the time between two timestamps in R [duplicate]
[Solved] Stop allowing null in a table column
you are missing datatype. ALTER TABLE [Sessions] ALTER COLUMN region_id int NOT NULL; solved Stop allowing null in a table column
[Solved] How to insert a picture into a database using C#? [duplicate]
Refer this link you need to convert your image to byte array and store it into database column and whenever you fatch that byte and generate image on that byte solved How to insert a picture into a database using C#? [duplicate]
[Solved] How can i modify this sql for execute?
one update wallet SET coin=coin-(least(coin,500)) where userId=101; or the other maybe update wallet SET coin=case when coin < 500 then 0 else coin-500 end where userId=101; solved How can i modify this sql for execute?
[Solved] Can we call a private procedure of a package from another package and can we call database procedure from a private package
If by private, you mean a procedure that’s defined in the package body and not exposed in header, then no. The other package won’t be able to “see” the procedure. SQL> CREATE OR REPLACE PACKAGE foo AS END; — No “public” procedures/functions 2 / Package FOO compiled SQL> CREATE OR REPLACE PACKAGE BODY foo 2 … Read more
[Solved] Creating a database to query
well, as stated in the comments, your question is very unspecific, but i – as a fan of php and mysql – would say that those are ONE good answer to create a website like that. you can get free software suites to help you with this endeavour, start experimenting on your home computer, learn … Read more