SELECT *
FROM dbo.tbh_table
WHERE TopicID IN (
SELECT value
FROM dbo.fn_split('19,',')
)
I have to change above query to execute result like below
SELECT *
FROM dbo.tbh_table
WHERE TopicID LIKE '%19,%'
My topicID values are like this 15,19,12,1
But split will give values are 15 19 12 1. because of which i am not able to execute the query.
any guidance will help
Assuming that fn_split is a table valued function (TVF), returning a TABLE (value INT), use this:
SELECT t.*
FROM dbo.tbh_table t
CROSS APPLY
dbo.fn_split(TopicID) split
WHERE split.value = 19
You could add your IDs to a table variable and then join with the table variable to determine if TopicID was in the table variable.
DECLARE #DesiredIDs TABLE (
DesiredID INT
)
INSERT INTO #DesiredIDs (DesiredID) Values (15)
INSERT INTO #DesiredIDs (DesiredID) Values (19)
INSERT INTO #DesiredIDs (DesiredID) Values (12)
INSERT INTO #DesiredIDs (DesiredID) Values (1)
select * from tbh_table t
left join #DesiredIDs d on d.DesiredID = t.TopicID
where d.DesiredID is not null
If I understand your question correctly, you want something like this:
SELECT *
FROM dbo.tbh_table
WHERE 19 IN (
SELECT value
FROM dbo.fn_split(TopicId,',')
)
Related
I need to insert multiple Table variables into one temp table.
One of the table variables is:
DECLARE ##TempTable_Number TABLE (Number bigint)
insert into ##TempTable_Number (Number) values ('000000000000');
insert into ##TempTable_Number (Number) values ('100000000000');
This works for inserting just one table variable
select * into ##GlobalTempTable_1 from ##TempTable_Number
I have a couple more table variables like
DECLARE ##TempTable_ID TABLE (Number int)
insert into ##TempTable_ID (ID) values ('1');
insert into ##TempTable_ID (ID) values ('12');
etc...
I tried this to insert data from multiple table variables into one TempTable:
Select * into ####GlobalTempTable_1 From ##TempTable_ID, ##TempTable_Number;
The query goes to a continuous loop...
EDIT:
One of the table variables is:
DECLARE ##TempTable_Number TABLE (Number bigint, ID int)
insert into ##gvTempTable (Number) values ('21212321332332');
insert into ##gvTempTable (Number) values ('100000000000');
insert into ##gvTempTable (ID) values ('1');
insert into ##gvTempTable (ID) values ('12');
select * into ##GlobalTempTable from ##gvTempTable;
select * from ##GlobalTempTable;
This returns a kind of a cartesian product
Use UNION ALL:
SELECT ID
INTO ##GlobalTempTable_1
FROM ##TempTable_ID
UNION ALL
SELECT Number
FROM ##TempTable_Number;
LiveDemo
Select * into ####GlobalTempTable_1 From ##TempTable_ID, ##TempTable_Number;
The query goes to a continuous loop...
It is probably not loop but very long query. Keep in mind that you do Cartesian product.
So your query is the same as:
SELECT *
INTO ##GlobalTempTable_1
FROM ##TempTable_ID
CROSS JOIN ##TempTable_Number;
And the result is NxM records where N is number of records in first table and M in the second.
Try like this,
DECLARE #TempTable TABLE (
ID INT
,Number BIGINT
)
INSERT INTO #TempTable (Number)
VALUES ('21212321332332');
INSERT INTO #TempTable (Number)
VALUES ('100000000000');
INSERT INTO #TempTable (ID)
VALUES ('1');
INSERT INTO #TempTable (ID)
VALUES ('12');
--select * into #GlobalTempTable from ##gvTempTable;
--select * from ##GlobalTempTable;
SELECT *
FROM #TempTable
SELECT A.ID
,B.Number
FROM (
SELECT ID
,ROW_NUMBER() OVER (
ORDER BY ID
) TempId
FROM #TempTable
WHERE id IS NOT NULL
) A
INNER JOIN (
SELECT number
,ROW_NUMBER() OVER (
ORDER BY id
) TempId
FROM #TempTable
WHERE number IS NOT NULL
) B ON A.TempId = B.TempId
I have a table with Primary key and auto incremented column lets say "HeaderFieldID".
Now i want to get the records as per the HeaderFieldID values.
Ex:
select *
from tblHeaderField
where HeaderFieldID in (2,1,3,4,6,5)
But,by default I am getting the records by HeaderFieldID asc order. But I want records as per the given HeaderFieldID's only.
Original Table
HeaderFieldID HFName DisplayName
1 OrgName1 disp1
2 OrgName2 disp2
3 OrgName3 disp3
4 OrgName4 disp4
5 OrgName5 disp5
6 OrgName6 disp6
Thanks in Advance
I don't know if you can order by IN, because you don't know order.
So first I would split data into rows from IN and then join it to your table.
DECLARE #table TABLE (ID INT IDENTITY(1,1) NOT NULL, NR INT)
--Prodvide data to lookup
DECLARE #givenText VARCHAR(100) = '2,1,3,4,5,6,7,8,9,10,11,12,13,14,15'
-- Split requested string into rows and add unique number
;WITH xmlData (xmlData) AS (
SELECT CAST('<x>'+REPLACE(#givenText, ',', '</x><x>')+'</x>' AS XML) AS xmlData
)
INSERT INTO #table (NR)
SELECT x.value('.','INT') AS NR
FROM xmlData
CROSS APPLY xmlData.xmlData.nodes('//x') AS func(x)
--Join tables to get result
SELECT tHF.*
FROM tblHeaderField AS tHF
INNER JOIN #table AS T
ON T.NR = tHF.HeaderFieldID
ORDER BY T.ID
Isn't clear where does this list come from (as a parameter of a stored procedure or hardcoded in the SQL statement?). Try this query:
select *
from tblHeaderField
where HeaderFieldID in (2,1,3,4,6,5)
ORDER BY
CHARINDEX(','+CAST(HeaderFieldID as varchar(100))+','
,',2,1,3,4,6,5,')
SQLFiddle demo
I have solved my query.
SELECT * FROM tblHeaderField
WHERE HeaderFieldID in (5,6,2,1,3,4,7,8,9,10,11,12,13,14,15)
ORDER BY CHARINDEX(CAST(HeaderFieldID AS VARCHAR), '5,6,2,1,3,4,7,8,9,10,11,12,13,14,15')
Basically I have 2 tables but the problem is I would like to insert data from table A column A to table B column C.
But when I try to this I get an error
My subquery is:
SELECT TOP 1 [Id]
From [A]
Where [B] = 'ValueCon'
And here is my insert query
INSERT INTO [B]
([BA]
,[BB]
)
VALUES
('TestData'
,(SELECT TOP 1 [Id]
From [A]
Where [AB] = 'ValueCon')
)
There is no need to worry about data types as they are all matching.
I get the following error:
Subqueries are not allowed in this context. Only scalar expressions are allowed.
I have seen many complex ways of getting around this but just need something simple.
May be if you use a declared param, you can use it to the INSERT
DECLARE #theInsertedId INT;
SELECT TOP 1 #theInsertedId=[Id]
From [A]
Where [B] = 'ValueCon'
INSERT INTO [B]
([BA]
,[BB]
)
VALUES
('TestData'
,#theInsertedId
)
Sorry for by bad english! Hope this help!
Read up on the proper syntax for INSERT! It's all very well documented in the SQL Server Books Online ....
Either you have INSERT and VALUES and you provide atomic values (variables, literal values), e.g.
INSERT INTO [B] ([BA], [BB])
VALUES ('TestData', #SomeVariable)
OR you're using the INSERT ... SELECT approach to select column from another table (and you can also mix in literal values), e.g.
INSERT INTO [B] ([BA], [BB])
SELECT
TOP 1 'TestData', [Id]
FROM [A]
WHERE [AB] = 'ValueCon'
but you cannot mix the two styles. Pick one or the other.
You could just have a single select statement?
Not sure if this will work for what you are trying to do....
declare #a table
(
ab varchar(20),
id varchar(20)
)
insert #a
select 'ValueCon',1
union all
select 'ValueCon',2
union all
select 'Con',100
declare #b table
(
ba varchar(20),
bb varchar(20)
)
insert #b (ba,bb)
select top 1 'TestData',id from #a where ab='Valuecon'
select * from #a
select * from #b
If I can do the following select statement to create a table with one value
SELECT 'myname' AS 'Name'
this will return a table with column = Name and one value = myname
how can I work around this to return one column with multiple values from just the select statement
I don't want to do this :
DECLARE #tmp TABLE (Name varchar(50))
INSERT INTO #tmp (Name) VALUES ('myname1'),('myname2')
SELECT * FROM #tmp
Just from a single SELECT statement if possible
Or, you can use the multiple VALUES in the SELECT, like:
SELECT [Name]
FROM (VALUES ('myname1'),('myname2')) AS X([name])
If you're wanting to simulate a table with multiple rows just with SELECT statement, this can typically be done with UNION of rows:
SELECT 'myname1' AS 'Name' UNION
SELECT 'myname2' UNION
SELECT 'myname3'
-- etc
Demo: http://www.sqlfiddle.com/#!3/d41d8/12433
In case you want to simulate sequential data like in your example.You can define a recursive CTE and use it like a table.
Below code will generate 10 records
;With Users as
(
Select 1 as ID, CAST('Username1' AS varchar(25)) as Name
union all
Select ID + 1 , CAST('Username'+CAST(ID+1 AS varchar(5) ) AS varchar(25))
from Users
where ID < 10
)
SELECT * FROM Users
Here is SQL Fiddle http://www.sqlfiddle.com/#!3/d41d8/12452
But CTE cannot be used in multiple statements.If you need to use it in multi statements. Then insert data from CTE to Temp Table or Table Variable.
I have this column in T-SQL:
1
2
3
7
10
have SQl a function for detect the missing numbers in the sequence 4,5,6 and 8,9
I have try
something like
if ( a-b >1 ) then we have a missing number
with coalesce but i dont understand .
Thanks by any orientation
You can try this:
DELCARE #a
SET #a = SELECT MIN(number) FROM table
WHILE (SELECT MAX(number) FROM table ) > #a
BEGIN
IF #a NOT IN ( SELECT number FROM table )
PRINT #a
SET #a=#a+1
END
The following query will identify where each sequence starts and the number that are missing:
select t.col + 1 as MissingStart, (nextval - col - 1) as MissingSequenceLength
from (select t.col,
(select min(t.col) from t t2 where t2.col > t.col) as nextval
from t
) t
where nextval - col > 1
This is using a correlated subquery to get the next value in the table.
I know this is a late answer, but here is a query that uses recursive table expressions to get the missing values between the minimum and maximum values in a table:
WITH CTE AS
(
--This is called once to get the minimum and maximum values
SELECT nMin = MIN(t.ID), MAX(t.ID) as 'nMax'
FROM Test t
UNION ALL
--This is called multiple times until the condition is met
SELECT nMin + 1, nMax
FROM CTE
WHERE nMin < nMax
)
--Retrieves all the missing values in the table.
SELECT c.nMin
FROM CTE c
WHERE NOT EXISTS
(
SELECT ID
FROM Test
WHERE c.nMin = ID
)
This was tested with the following schema:
CREATE TABLE Test
(
ID int NOT NULL
)
INSERT INTO Test
Values(1)
INSERT INTO Test
Values(2)
INSERT INTO Test
Values(3)
INSERT INTO Test
Values(7)
INSERT INTO Test
Values(10)