I'm trying to insert comma separated Guids into a temp table, to later check for a value using IN in these Guids. The following query is inserting only the first value in the table twice.
DECLARE #campaignids nvarchar(max) = '1DEBD122-FF1B-4E87-8812-D427ABA5D54E,FBD06A2E-24D1-4C06-B71D-B4306D8EA3BD'
DECLARE #TempCampaignIds TABLE (CampaignId uniqueidentifier)
INSERT INTO #TempCampaignIds
SELECT CAST(#campaignids AS uniqueidentifier)
FROM STRING_SPLIT(#campaignids, ',')
SELECT CampaignId FROM #TempCampaignIds
--result
CampaignId
1DEBD122-FF1B-4E87-8812-D427ABA5D54E
1DEBD122-FF1B-4E87-8812-D427ABA5D54E
You need to use the value from the string:
INSERT INTO #TempCampaignIds (CampaignId)
SELECT CAST(s.value AS uniqueidentifier)
FROM STRING_SPLIT(#campaignids, ',') s;
Here is a db<>fiddle.
I'm actually surprised that your code works, but SQL Server converts the first value of such a string without an error. That doesn't seem to happen for other data types. In fact, SQL Server appears to look at only the first 36 characters for a unique identifier.
Related
I am looking to get an order number from a column named KEY_Ref, this ref column have various contents, but some rows look like this
LINE_NO=15^ORDER_NO=176572^RELEASE_NO=1^
Now I am interested in getting the value for ORDER_NO (176572 in this case)
How would I (In SQL Server) go about getting this (Or other) value from the main string
The logic is always
key1=value1^key2=value2^key3=value3^
You can use string_split():
select t.*, s.orderno
from t outer apply
(select stuff(s.value, 1, 9, '') as orderno
from string_split(t.key_ref, '^') s
where s.value like 'ORDER_NO=%'
) s;
Here is a db<>fiddle.
this is going to be a bit lengthy answer however if your SQL server version doesn't support string_split function you may use this.
declare #str varchar(100) = 'LINE_NO=15^ORDER_NO=176572^RELEASE_NO=1^'
declare #substr1 varchar(50) = substring(#str,charindex('^',#str)+1,len(#str))
declare #substr2 varchar(50) = substring(#substr1,charindex('=',#substr1)+1,charindex('^',#substr1)-charindex('=',#substr1)-1)
select #substr2 as 'order number'
the final variable will produce the desired value and you must merge the above queries to a single query that can fetch the value from the table in a single select statement.
this will work only if the pattern doesn't deviate from the one you've mentioned.
I have a string like
ADN120_XK7760069988881LJ
in one of my columns. I have to extract the number with 13 digits length. For example, in the above case, I want to extract 7760069988881 in SQL Server.
using patindex() with substring() (using a variable for the pattern and replicate() to simplify repeating [0-9] 13 times):
create table t (val varchar(128));
insert into t values ('ADN120_XK7760069988881LJ');
declare #pattern varchar(128) = '%'+replicate('[0-9]',13)+'%';
select substring(val,patindex(#pattern,val),13)
from t;
rextester demo: http://rextester.com/MOEVG64754
returns 7760069988881
Creating TEMP table with your query
SELECT 'ADN120_XK7760069988881LJ' CODE INTO #TEMP
Solution using regular expression
SELECT SUBSTRING(CODE,PATINDEX('%[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]%',CODE),13)
FROM #TEMP
Couldn't reduce the number of times [0-9] used
Hope this helps
I am using below query
SELECT #local_variable=Adtid from table where Adtid can have multiple values stored into it. As I don't know what to use instead of '=' in #local_variable=Adtid. Can anyone suggest please what I should use instead of '=' so that my local varaible can have all values of Adtid
The variable can't actually hold multiple values. You can declare a table variable instead, where you can then do something like
declare #tableVariable table
(
Adtid int
);
insert into #tableVariable
select Adtid from table where Adtid ...
This puts the relevant rows inside your table variable. Now you can use the table variable to eg. create a cursor (to go row by row in the data - you can also do that on the original select if you only need to go through once) or use it in a join clause.
You can use below syntax for get the Adtid as comma separator in result
DECLARE #local_variable VARCHAR(100) =''
SELECT #local_variable += CAST(Adtid AS VARCHAR) + ',' FROM TABLE
PRINT #local_variable
and another way as per below answer.
Scenario
I have a stored procedure written in T-Sql using SQL Server 2005.
"SEL_ValuesByAssetName"
It accepts a unique string "AssetName".
It returns a table of values.
Question
Instead of calling the stored procedure multiple times and having to make a database call everytime I do this, I want to create another stored procedure that accepts a list of all the "AssetNames", and calls the stored procedure "SEL_ValueByAssetName" for each assetname in the list, and then returns the ENTIRE TABLE OF VALUES.
Pseudo Code
foreach(value in #AllAssetsList)
{
#AssetName = value
SEL_ValueByAssetName(#AssetName)
UPDATE #TempTable
}
How would I go about doing this?
It will look quite crippled with using Stored Procedures. But can you use Table-Valued Functions instead?
In case of Table-Valued functions it would look something like:
SELECT al.Value AS AssetName, av.* FROM #AllAssetsList AS al
CROSS APPLY SEL_ValuesByAssetName(al.Value) AS av
Sample implementation:
First of all, we need to create a Table-Valued Parameter type:
CREATE TYPE [dbo].[tvpStringTable] AS TABLE(Value varchar(max) NOT NULL)
Then, we need a function to get a value of a specific asset:
CREATE FUNCTION [dbo].[tvfGetAssetValue]
(
#assetName varchar(max)
)
RETURNS TABLE
AS
RETURN
(
-- Add the SELECT statement with parameter references here
SELECT 0 AS AssetValue
UNION
SELECT 5 AS AssetValue
UNION
SELECT 7 AS AssetValue
)
Next, a function to return a list AssetName, AssetValue for assets list:
CREATE FUNCTION [dbo].[tvfGetAllAssets]
(
#assetsList tvpStringTable READONLY
)
RETURNS TABLE
AS
RETURN
(
-- Add the SELECT statement with parameter references here
SELECT al.Value AS AssetName, av.AssetValue FROM #assetsList al
CROSS APPLY tvfGetAssetValue(al.Value) AS av
)
Finally, we can test it:
DECLARE #names tvpStringTable
INSERT INTO #names VALUES ('name1'), ('name2'), ('name3')
SELECT * FROM [Test].[dbo].[tvfGetAllAssets] (#names)
In MSSQL 2000 I would make #allAssetsList a Varchar comma separated values list. (and keep in mind that maximum length is 8000)
I would create a temporary table in the memory, parse this string and insert into that table, then do a simple query with the condition where assetName in (select assetName from #tempTable)
I wrote about MSSQL 2000 because I am not sure whether MSSQL 2005 has some new data type like an array that can be passed as a literal to the SP.
I have a row of strings that are in the following format:
'Order was assigned to lastname,firsname'
I need to cut this string down into just the last and first name but it is always a different name for each record.
The 'Order was assigned to' part is always the same.......
Thanks
I am using SQL Server. It is multiple records with different names in each record.
In your specific case you can use something like:
SELECT SUBSTRING(str, 23) FROM table
However, this is not very scalable, should the format of your strings ever change.
If you are using an Oracle database, you would want to use SUBSTR instead.
Edit:
For databases where the third parameter is not optional, you could use SUBSTRING(str, 23, LEN(str))
Somebody would have to test to see if this is better or worse than subtraction, as in Martin Smith's solution but gives you the same result in the end.
In addition to the SUBSTRING methods, you could also use a REPLACE function. I don't know which would have better performance over millions of rows, although I suspect that it would be the SUBSTRING - especially if you were working with CHAR instead of VARCHAR.
SELECT REPLACE(my_column, 'Order was assigned to ', '')
For SQL Server
WITH testData AS
(
SELECT 'Order was assigned to lastname,firsname' as Col1 UNION ALL
SELECT 'Order was assigned to Bloggs, Jo' as Col1
)
SELECT SUBSTRING(Col1,23,LEN(Col1)-22) AS Name
from testData
Returns
Name
---------------------------------------
lastname,firsname
Bloggs, Jo
on MS SQL Server:
declare #str varchar(100) = 'Order was assigned to lastname,firsname'
declare #strLen1 int = DATALENGTH('Order was assigned to ')
declare #strLen2 int = len(#str)
select #strlen1, #strLen2, substring(#str,#strLen1,#strLen2),
RIGHT(#str, #strlen2-#strlen1)
I would require that a colon or some other delimiter be between the message and the name.
Then you could just search for the index of that character and know that anything after it was the data you need...
Example with format changing over time:
CREATE TABLE #Temp (OrderInfo NVARCHAR(MAX))
INSERT INTO #Temp VALUES ('Order was assigned to :Smith,Mary')
INSERT INTO #Temp VALUES ('Order was assigned to :Holmes,Larry')
INSERT INTO #Temp VALUES ('New Format over time :LootAt,Me')
SELECT SUBSTRING(OrderInfo, CHARINDEX(':',OrderInfo)+1, LEN(OrderInfo))
FROM #Temp
DROP TABLE #Temp