I am facing problem in merging results of two select queries
i have executed following code in sql, you may try
CREATE TABLE #a(a_id int, is_active bit, cr_date date)
CREATE TABLE #b(b_id int, a_id int, cr_date date)
INSERT INTO #a(a_id,is_active, cr_date)
VALUES(1,1,GETDATE()),(2,0,GETDATE()),(3,1,GETDATE()),(4,0,GETDATE()),(5,0,GETDATE())
INSERT INTO #b(b_id,a_id,cr_date)
VALUES(1,1,GETDATE()),(2,1,GETDATE()),(3,4,GETDATE()),(4,4,GETDATE()),(5,4,GETDATE()),(6,4,GETDATE())
CREATE TABLE #c(c_id int, is_active bit, cr_date date)
CREATE TABLE #d(d_id int, c_id int, cr_date date)
INSERT INTO #c(c_id,is_active, cr_date)
VALUES(1,1,GETDATE()),(2,0,GETDATE()),(3,1,GETDATE()),(4,0,GETDATE()),(5,0,GETDATE())
INSERT INTO #d(d_id,c_id,cr_date)
VALUES(1,1,GETDATE()),(2,1,GETDATE()),(3,4,GETDATE()),(4,4,GETDATE()),(5,4,GETDATE()),(6,4,GETDATE())
DECLARE #startDate date;
DECLARE #endDate date;
set #startDate='2012-10-26';
set #endDate=GETDATE();
SELECT
'#b= '+CAST(COUNT(b.b_id) AS VARCHAR) b_COUNT,
'#a = '+CAST(COUNT(a.a_id) AS VARCHAR) a_COUNT
FROM #a as a LEFT JOIN #b as b ON a.a_id = b.a_id AND a.is_active = 0
WHERE CONVERT(VARCHAR(10), a.cr_date, 111) BETWEEN #STARTDATE AND #ENDDATE
SELECT
'#d= '+CAST(COUNT(d.d_id) AS VARCHAR) d_COUNT,
'#c = '+CAST(COUNT(c.c_id) AS VARCHAR) c_COUNT
FROM #c as c LEFT JOIN #d as d ON c.c_id = d.c_id AND c.is_active = 0
WHERE CONVERT(VARCHAR(10), c.cr_date, 111) BETWEEN #STARTDATE AND #ENDDATE
for dropping tables
DROP TABLE #a
DROP TABLE #b
DROP TABLE #c
DROP TABLE #d
I got the following result of two select queries
Now, I want to merge both results of select queries, but i can't.
any one can tell me how can i merge both queries to get single results in output
You can use UNION or UNION ALL.
Example:
SELECT N'A' as col
UNION ALL
SELECT N'B' as col
You can use ALL to leave the results as they are. Even if there may be duplicates. ALL will be faster.
If you leave out ALL the query will be checked for duplicates.
Using UNION:
SELECT
'#b= '+CAST(COUNT(b.b_id) AS VARCHAR) b_COUNT,
'#a = '+CAST(COUNT(a.a_id) AS VARCHAR) a_COUNT
FROM #a as a LEFT JOIN #b as b ON a.a_id = b.a_id AND a.is_active = 0
WHERE CONVERT(VARCHAR(10), a.cr_date, 111) BETWEEN #STARTDATE AND #ENDDATE
UNION
SELECT
'#d= '+CAST(COUNT(d.d_id) AS VARCHAR) d_COUNT,
'#c = '+CAST(COUNT(c.c_id) AS VARCHAR) c_COUNT
FROM #c as c LEFT JOIN #d as d ON c.c_id = d.c_id AND c.is_active = 0
WHERE CONVERT(VARCHAR(10), c.cr_date, 111) BETWEEN #STARTDATE AND #ENDDATE
Related
I can get the total for each of the items from a derived table like so:
declare #laneNum int
declare #startDate date = '2019-02-07'
declare #class int = 1
declare #id int
if OBJECT_ID('tempdb..#tempLaneNumber') IS NOT NULL
drop table [#tempLaneNumber]
create table #tempLaneNumber
(
LANE_NUMBER INT NULL
)
INSERT INTO #tempLaneNumber (LANE_NUMBER)
SELECT DISTINCT EXIT_LANE
FROM [dbo].[TOLL]
ORDER BY EXIT_LANE DESC
select l.LANE_NUMBER, COUNT(*)
from [dbo].[TOLL] t
inner join #tempLaneNumber l on t.EXIT_LANE = l.LANE_NUMBER
where convert(date, TRXN_DTIME) = #startDate
GROUP BY l.LANE_NUMBER
But what I need now is to iterate through each of the derived values so I can use it in a statement where each result can be placed in a variable. This is what I get in my current code...
I need to put LANE_NUMBER 4 into x4 variable and LANE_NUMBER 6 into x6 variable and so forth. How do I get to it?
EDIT
declare #laneNum int
declare #startDate date = '2019-02-07'
declare #class int = 1
declare #id int
if OBJECT_ID('tempdb..#tempLaneNumber') IS NOT NULL
drop table [#tempLaneNumber]
create table #tempLaneNumber
(
LANE_NUMBER INT NULL
)
INSERT INTO #tempLaneNumber (LANE_NUMBER)
SELECT DISTINCT EXIT_LANE
FROM [dbo].[TOLL]
ORDER BY EXIT_LANE DESC
;WITH CTE AS
(
select l.LANE_NUMBER, COUNT(*) CT
from [dbo].[TOLL] t
inner join #tempLaneNumber l on t.EXIT_LANE = l.LANE_NUMBER
where convert(date, TRXN_DTIME) = #startDate
GROUP BY l.LANE_NUMBER
)
SELECT * FROM CTE where LANE_NUMBER = 4
This is about right but the problem is I would need to hardcode the value "4" or "6" or "7". This sample has 4 results so it's okay. but what if I have 10 or more?
If you want to use the result later on you can use temp table like following.
create table #Results
(
LANE_NUMBER INT NULL,
[Count_LN] INT
)
INSERT INTO #Results
select l.LANE_NUMBER, COUNT(*) CT
from [dbo].[TOLL] t
inner join #tempLaneNumber l on t.EXIT_LANE = l.LANE_NUMBER
where convert(date, TRXN_DTIME) = #startDate
GROUP BY l.LANE_NUMBER
If you want to use the output immediately in the next statement, you can go for CTE like following.
;WITH CTE AS
(
select l.LANE_NUMBER, COUNT(*) CT
from [dbo].[TOLL] t
inner join #tempLaneNumber l on t.EXIT_LANE = l.LANE_NUMBER
where convert(date, TRXN_DTIME) = #startDate
GROUP BY l.LANE_NUMBER
)
SELECT * FROM CTE --USER YOUR CTE HERE
EDIT:
I am not able to understand your requirement fully, by any reason if you want to iterate the table and store every row's column value into a variable, you can try like following.
create table #Results
(
LANE_NUMBER INT NULL,
[Count_LN] INT
)
INSERT INTO #Results
select l.LANE_NUMBER, COUNT(*) CT
from [dbo].[TOLL] t
inner join #tempLaneNumber l on t.EXIT_LANE = l.LANE_NUMBER
where convert(date, TRXN_DTIME) = #startDate
GROUP BY l.LANE_NUMBER
declare #ln int
declare #ct int
While (Select Count(*) From #Results) > 0
Begin
select top 1 #ln = LANE_NUMBER, #ct = [Count_LN] from #Results
-- Use the variable #ln and #ct. For example, if you want to call a sp
-- exec call_someothersp #ln,#ct
Delete From #Results Where LANE_NUMBER = #ln and [Count_LN]=#ct
End
I have very typical situation where I'm doing wrong. I have query which have executed fast initially but later on it taking loads of time to execute ..
My query :
Declare
#fromdate varchar(20) = '01/01/2014',
#todate varchar(20)= '27/05/2015',
#SERVICE_ID CHAR(5) = '123'
DECLARE #FDATE DATETIME ,
#TDATE DATETIME
SET #FDATE = (CONVERT(DATETIME,#fromdate,103))
SET #TDATE = (CONVERT(DATETIME,#todate,103))
IF OBJECT_ID('tempdb..#RUID') IS NOT NULL
DROP TABLE #RUID
CREATE TABLE #RUID(
OFFICEID INT,
OFFICE_TITTLE INT,
MAIN_OFFICE_TITTLE VARCHAR(50),
RLB_NAME VARCHAR(20),
DIST_NAME INT,
district_description VARCHAR(30))
CREATE CLUSTERED INDEX IDX_C_RUID_ID ON #RUID(OFFICEID)
CREATE NONCLUSTERED INDEX IDX_RUID_Name ON #RUID(OFFICE_TITTLE,DIST_NAME)INCLUDE(district_description)
INSERT INTO #RUID
SELECT OFFICEID,
OFFICE_TITTLE,
MAIN_OFFICE_TITTLE,
RLB_NAME,
DIST_NAME,
D.district_description
FROM APSDC..DISTRICT D
INNER JOIN cdma..Unified_RUID_WARD_MSTR I WITH(NOLOCK)
ON D.CDMA_DistrictID = I.DIST_NAME
WHERE RLB_NAME in(3) AND I.STATEID ='01'
select C.MAIN_OFFICE_TITTLE AS 'OFFICE_TITTLE',C.officeid, C.DIST_NAME AS DistrictName, C.district_description,
ISNULL(count(I.ApplicationNumber),0) 'Total_Trans',
isnull(sum(case when Data_Available='Y' AND DataTampered = 'N' then 1 else 0 end),0) 'CategoryA'
from #RUID c with(nolock)
LEFT JOIN Unified_BirthDeathAppDetails I WITH(NOLOCK) ON
(C.OFFICE_TITTLE=I.RUID AND C.DIST_NAME=I.DistrictName)
AND I.Service_Type= '01' AND
(DATEADD(DD,0,DATEDIFF(DD,0,I.Created_Date))) BETWEEN #FDATE AND #TDATE
AND NOT EXISTS(select application_number from reversal_details WITH(NOLOCK) WHERE ApplicationNumber <> i.ApplicationNumber AND service_id='123' )
group by C.MAIN_OFFICE_TITTLE,C.officeid, C.DIST_NAME,C.district_description
order by C.district_description ,C.MAIN_OFFICE_TITTLE
I have tried with #temp table and table variable but it is not even showing any result set. But the same query executed in 2 secs now it is taking lot of time. I have tried UPDATE Statstics on this tables and I have checked with locking also. What I need to do I have followed every other peformance optimized techinique.
Try:
Declare
#FDate Date = '01/01/2014',
#TDate Date= '27/05/2015',
#SERVICE_ID CHAR(5) = '123'
;WITH RUID
AS
(
SELECT OFFICEID,
OFFICE_TITTLE,
MAIN_OFFICE_TITTLE,
RLB_NAME,
DIST_NAME,
D.district_description
FROM APSDC..DISTRICT D
INNER JOIN cdma..Unified_RUID_WARD_MSTR I
ON D.CDMA_DistrictID = I.DIST_NAME
WHERE RLB_NAME in(3) AND I.STATEID ='01'
),
AppDetails
AS
(
SELECT ApplicationNumber,
CASE WHEN Data_Available='Y' AND DataTampered = 'N'
THEN 1
ELSE 0
END CategoryA
FROM Unified_BirthDeathAppDetails I
WHERE I.CreateDate >= #FDate AND I.CreatedDate < #TDate AND
NOT EXISTS
( select application_number
FROM reversal_details
WHERE I.Service_Type= '01' AND
ApplicationNumber <> i.ApplicationNumber AND
service_id= #Service_iD
)
)
SELECT C.MAIN_OFFICE_TITTLE AS OFFICE_TITTLE
,C.officeid, C.DIST_NAME AS DistrictName
, C.district_description
,ISNULL(count(I.ApplicationNumber),0) Total_Trans
,isnull(sum(CategoryA),0) CategoryA
FROM RUID c
LEFT JOIN AppDetails I
ON C.OFFICE_TITTLE=I.RUID AND C.DIST_NAME=I.DistrictName
GROUP BY C.MAIN_OFFICE_TITTLE
,C.officeid
,C.DIST_NAME
,C.district_description
ORDER BU C.district_description
,C.MAIN_OFFICE_TITTLE
Make sure you have decent indexes on RLB_name, StateId, CDMA_DistrictId, Dist_Name, CreatedDate etc.
please forgive my inexperience, I hope this isn't too dumb of a question, I'm stuck and have no where else to turn. I'll keep it to the point:
I'm trying to gather payroll data with the results like so:
The issue I have is the variable number of columns. I will be given a date range and are required to return an attendance record for each day in the given range, or a null value if no data is present. I'm using WebAPI as middle tier so I have the ability to perform further data manipulation to achieve this result.
My tables are as follows:
I can't be the first person who needs this done, any articles/posts or anything that would help me accomplish this? Even pseudo code would help; anything!
Thanks a million in advnace!
This is what I've been able to come up with but I'm not even sure if its doable:
-- convert date range into days of month
-- to ensure null values are included in data??
DECLARE #intFlag INT = 0;
DECLARE #numberOfDays INT = DATEDIFF(DAY, #startDate, #endDate);
DECLARE #TMP TABLE (DaysOfMonth date)
WHILE (#intFlag <= #numberOfDays)
BEGIN
INSERT INTO #TMP VALUES (DATEADD(DAY, #intFlag, #startDate));
SET #intFlag = #intFlag + 1
END
-- select days in given data range so c# app can build header row
-- would it help if I pivot this data?
SELECT
DaysOfMonth
FROM
#TMP
ORDER BY
DaysOfMonth
-- get a count for number of people
DECLARE #count INT = 0;
DECLARE #TMPPPL TABLE (Id int identity(1,0), PId Int)
INSERT INTO
#TMPPPL
SELECT
p.PersonId
FROM
dbo.People p
JOIN
dbo.UserTypes ut on p.UserType_UserTypeId = ut.UserTypeId and (ut.Code = 'caregiver' or ut.Code = 'director')
DECLARE #numberOfPeople INT = (SELECT COUNT(1) FROM #TMPPPL)
-- create and execute sproc to return row of data for each person
WHILE (#count <= #numberOfPeople)
BEGIN
-- STUCK HERE, This obviously won't work but what else can I do?
EXEC GetPersonAttendanceHours #personId, #startDate, #endDate;
SET #count = #count + 1
END
This was interesting. I think this will do what you're looking for. First test data:
CREATE TABLE people (PersonID int, Name varchar(30))
INSERT INTO people (PersonID, Name)
SELECT 1, 'Kelly'
UNION ALL SELECT 2, 'Dave'
UNION ALL SELECT 3, 'Mike'
CREATE TABLE attendances (PersonID int, SignIn datetime, SignOut datetime)
INSERT INTO attendances (PersonID, SignIn, SignOut)
SELECT 1, '1-Feb-2015 08:00', '1-Feb-2015 09:00'
UNION ALL SELECT 1, '1-Feb-2015 12:00', '1-Feb-2015 12:30'
UNION ALL SELECT 2, '2-Feb-2015 08:00', '2-Feb-2015 08:15'
UNION ALL SELECT 1, '3-Feb-2015 08:00', '3-Feb-2015 09:00'
UNION ALL SELECT 1, '4-Feb-2015 08:00', '4-Feb-2015 08:30'
UNION ALL SELECT 2, '4-Feb-2015 08:00', '4-Feb-2015 10:00'
UNION ALL SELECT 2, '6-Feb-2015 12:00', '6-Feb-2015 15:00'
UNION ALL SELECT 3, '6-Feb-2015 15:00', '6-Feb-2015 17:00'
UNION ALL SELECT 3, '8-Feb-2015 10:00', '8-Feb-2015 12:00'
Then a dynamic query:
DECLARE #startDate DATETIME='1-Feb-2015'
DECLARE #endDate DATETIME='9-Feb-2015'
DECLARE #numberOfDays INT = DATEDIFF(DAY, #startDate, #endDate)
declare #dayColumns TABLE (delta int, colName varchar(12))
-- Produce 1 row for each day in the report. Note that this is limited by the
-- number of objects in sysobjects (which is about 2000 so it's a high limit)
-- Each row contains a delta date offset, #startDate+delta gives each date to report
-- which is converted to a valid SQL column name in the format colYYYYMMDD
INSERT INTO #dayColumns (delta, colName)
SELECT delta, 'col'+CONVERT(varchar(12),DATEADD(day,delta,#startDate),112) as colName from (
select (ROW_NUMBER() OVER (ORDER BY sysobjects.id))-1 as delta FROM sysobjects
) daysAhead
WHERE delta<=#numberOfDays
-- Create a comma seperated list of columns to report
DECLARE #cols AS NVARCHAR(MAX)= ''
SELECT #cols=CASE WHEN #cols='' THEN #cols ELSE #cols+',' END + colName FROM #dayColumns ORDER BY delta
DECLARE #totalHours AS NVARCHAR(MAX)= ''
SELECT #totalHours=CASE WHEN #totalHours='' THEN '' ELSE #totalHours+' + ' END + 'ISNULL(' + colName +',0)' FROM #dayColumns ORDER BY delta
-- Produce a SQL statement which outputs a variable number of pivoted columns
DECLARE #query AS NVARCHAR(MAX)
SELECT #query=
'declare #days TABLE (reportDay date, colName varchar(12))
INSERT INTO #days (reportDay, colName)
SELECT DATEADD(day,Delta,'''+CONVERT(varchar(22),#startDate,121)+'''), ''col''+CONVERT(varchar(12),DATEADD(day,delta,'''+CONVERT(varchar(22),#startDate,121)+'''),112) as colName from (
select (ROW_NUMBER() OVER (ORDER BY sysobjects.id))-1 as Delta FROM sysobjects
) daysAhead
WHERE Delta<='+CAST(#numberOfDays as varchar(10))+'
SELECT p.Name, pivotedAttendance.*,'+#totalHours+' as totalHours FROM (
SELECT * FROM (
select p.PersonID, d.colName, CAST(DATEDIFF(MINUTE, a.SignIn, a.SignOut)/60.0 as decimal(5,1)) as hrsAttendance
from #days d
CROSS JOIN people p
LEFT OUTER JOIN attendances a ON a.PersonID=p.PersonID AND CAST(a.SignOut as DATE)=d.reportDay
) as s
PIVOT (
SUM(hrsAttendance) FOR colName in ('+#cols+')
) as pa
) as pivotedAttendance
INNER JOIN people p on p.PersonID=pivotedAttendance.PersonID'
-- Run the query
EXEC (#query)
Which produces data in a similar format to your example, with all of the days in the report range and a row for each person. From the above I see:
For presentation purposes you should be able to convert the column name to a display-able date (just parse the YYYYMMDD out of the column name). The date can't be used as the column name directly as it produces an invalid column name.
SQL Fiddle example here.
This is a variation on a theme that I've done in order to display schedules or attendance. I expect something similar should work with your report. Here is the beginning of your stored procedure:
DECLARE #iDay INT = 0;
DECLARE #countDays INT = DATEDIFF(DAY, #startDate, #endDate);
DECLARE #tempDates TABLE ([tempDate] DATE);
DECLARE #filterDates NVARCHAR;
WHILE (#iDay <= #countDays)
BEGIN
INSERT INTO #tempDates VALUES (DATEADD(DAY, #iDay, #startDate));
SET #iDay = #iDay + 1;
END;
SELECT #filterDates = STUFF(
(SELECT N''',''' + CONVERT(NVARCHAR, [tempDate], 103) FROM #tempDates FOR XML PATH('')),
1,
2,
''
);
You were on the right track with your suggestion. The next query gets your data before you PIVOT it.
SELECT [People].[Person_PersonID], [tempDates].[tempDate], [Attendances].[SignIn], [Attendances].[SignOut],
MIN([Attendances].[SignOut], DATEADD(DAY, 1, [tempDates].[tempDate]))
- MAX([Attendances].[SignIn], [tempDates].[tempDate]) * 24 AS [numHours]
FROM [People]
CROSS JOIN #tempDates [tempDates]
LEFT JOIN [Attendances]
ON (
([Attendances].[SignIn] < DATEADD(DAY, 1, [tempDates].[tempDate]))
AND ([Attendances].[SignOut] > [tempDates].[tempDate])
);
Once we're satisfied with the results of the previous query, we substitute it with a query using PIVOT, which should look something like this.
SELECT *
FROM (
SELECT [People].[PersonID], [tempDates].[tempDate], [Attendances].[SignIn], [Attendances].[SignOut],
MIN([Attendances].[SignOut], DATEADD(DAY, 1, [tempDates].[tempDate]))
- MAX([Attendances].[SignIn], [tempDates].[tempDate]) * 24 AS [numHours]
FROM [People]
CROSS JOIN #tempDates [tempDates]
LEFT JOIN [Attendances]
ON (
([Attendances].[SignIn] < DATEADD(DAY, 1, [tempDates].[tempDate]))
AND ([Attendances].[SignOut] > [tempDates].[tempDate])
)
) AS [DatedAttendance]
PIVOT (
SUM([numHours]) FOR ([tempDate] IN (#filterDates))
) AS [PivotAttendance]
ORDER BY [PersonID]
can some one help, with this query. I have 10 rows in my temp table
Declare #date date = '2014-11-01'
Declare #iDate int = '20141101'
Create table #test33(Paname varchar(100))
insert into #test33
Go
Now i have 10 rows in temp table. I want to insert those temp values in my cte dynamically
Declare #StartDate date = '2014-11-01'
Declare #EndDate date = '2014-11-30'
Declare #Paname nvarchar(100) = 'MPU' --- i have multiple panames how can i insert dyamically in cte or any other solution?
;with pla as
( SELECT*
FROM [dbo].[Pla] pl
JOIN dbo.testplan cl
ON pl.ClientId = cl.ClientId
where pl.name = #Paname
and pl.StartDate >= #StartDate and pl.EndDate <= #EndDate
)
select * from pla
You can loop throw multiple parameters using WHILE or using CURSOR. Inside it you can used dynamic sql:
declare #DSQL varchar(MAX)
SET #DSQL = ';with pla as
( SELECT*
FROM [dbo].[Pla] pl
JOIN dbo.testplan cl
ON pl.ClientId = cl.ClientId
where pl.name = '+#Paname+'
and pl.StartDate >= '+#StartDate+' and pl.EndDate <= '+#EndDate+'
)
select * from pla'
EXEC(#DSQL)
I have two tables:
Table A
ID
ABC_ID
VAL
Table B
ID
ABC_ID
VAL
These two tables are directly related to each other through the ABC_ID column.
I want to find all the VAL column values in table A which are not present in table B for the same ABC_ID.
SELECT A.ABC_ID, A.VAL FROM A WHERE NOT EXISTS
(SELECT * FROM B WHERE B.ABC_ID = A.ABC_ID AND B.VAL = A.VAL)
or
SELECT A.ABC_ID, A.VAL FROM A WHERE VAL NOT IN
(SELECT VAL FROM B WHERE B.ABC_ID = A.ABC_ID)
or
SELECT A.ABC_ID, A.VAL LEFT OUTER JOIN B
ON A.ABC_ID = B.ABC_ID AND A.VAL = B.VAL FROM A WHERE B.VAL IS NULL
Please note that these queries do not require that ABC_ID be in table B at all. I think that does what you want.
Another solution based on JOIN.
Join combines content from table A and table B using a link, the ON part of the request.
SELECT
*
FROM
A
INNER JOIN
B
ON
B.ABC_ID = A.ABC_ID
WHERE
B.VAL <> A.VAL
Basically we are combining table A with table B on ABC_ID and then checking where A.VAL is not equal to B.VAL. The joined data with INNER JOIN only contains records where both table A and B have ABC_ID present ().
DECLARE #start_date DATETIME= '04-01-2021';
DECLARE #End_date DATETIME= '04-30-2021';
declare #min int
declare #max int
select #min =min(test_uid),
#max =max(test_uid)
from test
where DATE >= #START_DATE
AND DATE < DATEADD(DAY, 1, #END_DATE)
select test_UID+1 as FirstMissingId, nextid - 1 as LastMissingId into #tmp from (select test.*,lead(test_UID) over (order by test_UID) as nextid from test
where test_UID between #min and #max ) test where nextid <> test_UID+1
CREATE TABLE #tmp1 ( ID INT )
go
declare #lastmissingid BIGINT
, #firstmissingid BIGINT
declare recscan cursor for
select firstmissingid ,lastmissingid from #tmp
open recscan
fetch next from recscan into #firstmissingid ,#lastmissingid
while ##FETCH_STATUS = 0
begin
declare #maxcnt int = #lastmissingid
declare #mincnt, int =#firstmissingid
WHILE #Counter <= #maxcnt
BEGIN INSERT #tmp1 values(#Counter)
SET #Counter += 1
END
fetch next from recscan into #firstmissingid ,#lastmissingid
end
close recscan
deallocate recscan