DECLARE #t TABLE
(
ID uniqueidentifier,
ID2 uniqueidentifier
)
...insert into #t
...do stuff to #t
INSERT INTO testTable (Id, Id2) VALUES (SELECT ID, ID2 from #t) -does not work?
This is how you should do that:
INSERT INTO testTable (Id, Id2)
SELECT ID, ID2
from #t
How about this?
INSERT INTO testTable SELECT ID, ID2 from #t
Related
Table1 Table2
Id Name Id Table1Id Value
1 Some 1 1 value1
2 Some1 2 2 value2
3 Some2 3 3 value3
4 Some3
.
.
I want to result this:
Some Some1 Some2 Some3
value1 value2 value3 NULL
When I entered value into the Table1 I want to look like the table2's column, how can I do this?
I guess I'm looking for pivot query.
Thanks for posting the additional information. Based on what you said, you're looking for a PIVOT statement that will turn each name in Table1 into a column header, containing the corresponding value from Table2.
Have a look at the following SQL, which produces the output your sample data indicates.
CREATE TABLE #Table1 (ID INT, Name varchar(5))
CREATE TABLE #Table2 (ID INT, Table1ID INT, Value varchar(6))
INSERT INTO #Table1 (ID, Name) SELECT 1, 'Some'
INSERT INTO #Table1 (ID, Name) SELECT 2, 'Some1'
INSERT INTO #Table1 (ID, Name) SELECT 3, 'Some2'
INSERT INTO #Table1 (ID, Name) SELECT 4, 'Some3'
INSERT INTO #Table2 (ID, Table1ID, Value) SELECT 1, 1, 'Value1'
INSERT INTO #Table2 (ID, Table1ID, Value) SELECT 2, 2, 'Value2'
INSERT INTO #Table2 (ID, Table1ID, Value) SELECT 3, 3, 'Value3'
-- List of values to be columns
declare #cols nvarchar(max)
select #cols = coalesce(#cols+N',', N'') + quotename(Name) from #Table1 order by ID
PRINT #Cols
declare #query varchar(MAX)
SET #query = '
SELECT *
FROM
(
SELECT T1.Name, T2.Value
FROM
#Table1 T1
INNER JOIN
#Table2 T2 ON
T1.ID = T2.Table1ID
) s
PIVOT
(
MAX(Value) FOR Name IN ('+#Cols+')
) p'
PRINT #query
EXEC (#query)
DROP TABLE #Table1
DROP TABLE #Table2
I get two tables like this:
create table #table1 (data1 int)
create table #table2 (data2 int)
insert into #table1 (data1) values (1),(2),(3)
insert into #table2 (data2) values (4),(5),(6)
I want to make a query, that returns two columns like this:
data1 data2
1 4
2 5
3 6
I found one solution for this:
select t1.data1, t2.data2 from
(select row_number() over (order by data1) as [Index], data1 from #table1) as t1 inner join
(select row_number() over (order by data2) as [Index], data2 from #table2) as t2 on (t1.[Index] = t2.[Index])
Do you know other ways to join tables (any joins except cross) without keys?
EDIT: I look for solution without cursor and temporary tables.
create table table1 (data1 int)
create table table2 (data2 int)
insert into table1 (data1) values (1),(2),(3)
insert into table2 (data2) values (4),(5),(6)
create table #table1
(id int identity(1,1),
data1 int)
create table #table2
(id int identity(1,1),
data2 int)
insert into #table1 (data1) select data1 from table1
insert into #table2 (data2) select data2 from table2
create table table3
(data1 int,
data2 int)
insert into table3 (data1, data2)
select #table1.data1, #table2.data2
from #table1
inner join #table2 on #table1.id = #table2.id
what will be output in this case if i insert below values
insert into #table1 (data1) values (1),(2),(3)
insert into #table2 (data2) values (2),(3),(4)
may you need
select t1.data1, t2.data2 from t1,t2
I am trying to run a query given three tables.
DECLARE #TABLE1 TABLE (ID CHAR(2))
DECLARE #TABLE2 TABLE (ID CHAR(2))
DECLARE #TABLE3 TABLE (ID CHAR(2))
INSERT INTO #TABLE1 VALUES('1')
INSERT INTO #TABLE1 VALUES('2')
INSERT INTO #TABLE2 VALUES('1')
--NOTHING in TABLE3
I Need to get only the values that are present and ignore the null table. This doesn't work since TABLE3 has no values.
SELECT ID
FROM #TABLE1
INTERSECT
SELECT ID
FROM #TABLE2
INTERSECT
SELECT ID
FROM #TABLE3
**Result should be 1**
How do I ignore the any table if it's null but keep the other values?
Why not do a union of select distincts from each table, and then group that by ID and select count(*), and select only rows with count(*) equal to the maximum value of count(*) in the result?
It's a bit of a mess of subqueries at this point unfortunately but you should get the logic :)
Intersect is not going to work for you as you can't add conditions to it.
From what I understand you want to select all records where the ID appears in at least 2 of the tables. I am assuming that the ID is unique to each table.
The following works in MS SQL Server:
DECLARE #TABLE1 TABLE (ID CHAR(2))
DECLARE #TABLE2 TABLE (ID CHAR(2))
DECLARE #TABLE3 TABLE (ID CHAR(2))
INSERT INTO #TABLE1 VALUES('1')
INSERT INTO #TABLE1 VALUES('2')
INSERT INTO #TABLE2 VALUES('1')
--NOTHING in TABLE3
;WITH AllValues AS
(
SELECT ID
FROM #TABLE1
UNION ALL
SELECT ID
FROM #TABLE2
UNION ALL
SELECT ID
FROM #TABLE3
)
SELECT ID
FROM AllValues
GROUP BY ID
HAVING COUNT(*) > 1
Maybe... But the design of the system is extremely foreign; a real world example would help understand what you're trying to do.
Select count(*), ID FROM (
Select ID from #table1
UNION
Select ID from #table2
UNION
Select ID from #table3) Derived
Where RowNum =1
GROUP BY ID
ORder by count(*) DESC
Updated where clause was in wrong place
I have the following query:
declare #temp1 table
(ID1 int not null,
ID2 int not null)
set nocount off
insert into #temp1 values(1453,931)
insert into #temp1 values(1454,931)
insert into #temp1 values(1455,931)
insert into #temp1 values(2652,1101)
insert into #temp1 values(2653,1101)
insert into #temp1 values(2654,1101)
insert into #temp1 values(2655,1101)
insert into #temp1 values(2656,1101)
insert into #temp1 values(3196,1165)
insert into #temp1 values(3899,1288)
insert into #temp1 values(3900,1288)
insert into #temp1 values(3901,1288)
insert into #temp1 values(3902,1288)
--select * from #temp1
select ID1,ID2, ROW_NUMBER() over(partition by ID2 order by ID1) as RowNum1
from #temp1
What I now want to do is create a new column that will group all the ID2's together..i.e ID2's having 931 should have value 1 in the new column, 1101 should have 2, 1165 should be 3 and finally all 1288 should have 4... Can I get help for that please?
You can use DENSE_RANK() to attain the result. It returns the rank of rows within the partition of a result set, without any gaps in the ranking. The rank of a row is one plus the number of distinct ranks that come before the row in question. Refer link DENSE_RANK (Transact-SQL) for more details. Please try:
select ID1, ID2, DENSE_RANK() over(order by ID2) as RowNum1
from #temp1
I have a table with columns say col1, col2, col3. The table has many rows in it.
Let's assume val1, val2, val3 is one such row. I want to get the result as
Col1, Val1
Col2, Val2
Col3, Val3
That is 3 rows - one for each column and its value.
I am using SQL Server 2008. I read about pivots. Are pivots a way to solve this problem? Can someone route me to some examples or solutions how to solve this problem?
Thanks a lot
Maybe something like this:
Test data
DECLARE #T TABLE(Col1 INT, Col2 INT, Col3 INT)
INSERT INTO #T
VALUES (1,1,1)
Query
SELECT
*
FROM
(
SELECT
t.Col1,
t.Col2,
t.Col3
FROM
#T AS t
) AS SourceTable
UNPIVOT
(
Value FOR Col IN
(Col1,Col2,Col3)
) AS unpvt
Output
1 Col1
1 Col2
1 Col3
To do this kind of thing read the following: Using PIVOT and UNPIVOT
Pivot function allow you to convert row values in from of column..
Also check : Dynamic Pivoting in SQL Server
Example :
create table #temptable(colorname varchar(25),Hexa varchar(7),rgb varchar(1), rgbvalue tinyint)
GO
insert into #temptable values('Violet','#8B00FF','r',139);
insert into #temptable values('Violet','#8B00FF','g',0);
insert into #temptable values('Violet','#8B00FF','b',255);
insert into #temptable values('Indigo','#4B0082','r',75);
insert into #temptable values('Indigo','#4B0082','g',0);
insert into #temptable values('Indigo','#4B0082','b',130);
insert into #temptable values('Blue','#0000FF','r',0);
insert into #temptable values('Blue','#0000FF','g',0);
insert into #temptable values('Blue','#0000FF','b',255);
SELECT colorname,hexa,[r], [g], [b]
FROM
(SELECT colorname,hexa,rgb,rgbvalue
FROM #temptable) AS TableToBePivoted
PIVOT
(
sum(rgbvalue)
FOR rgb IN ([r], [g], [b])
) AS PivotedTable;
Create a temproary table:
CREATE TABLE #table2
(
name NCHAR,
bonus INT
)
Now Select and execute the below statement if there is an empty.
SELECT * FROM #table2
INSERT INTO #table2 (name,bonus) VALUES ('A',10)
INSERT INTO #table2 (name,bonus) VALUES ('B',20)
INSERT INTO #table2 (name,bonus) VALUES ('C',30)
After insert the values into table. select and execute the below line if you get records:
SELECT * FROM #table2
Input:
name bonus
A 10
B 20
C 30
Change the input into like this result
Result:
Cost A B C
Bonus 10 20 30
By using this code:
SELECT 'Bonus' AS Cost,
[A],[B],[C]
FROM
(SELECT name, Bonus
FROM #table2) AS TempTbl
PIVOT
(
AVG(bonus)
FOR [name] IN ([A],[B],[C])
) AS PivotTable;