I created a stored procedure that looks like this.
CREATE PROCEDURE [EXP_RfPickAfter] (
#SESSIONVALUE xml,
#WorkDSArray nvarchar(max),
#UserSignonDS nvarchar(max),
#Direction nvarchar(max),
#ImmediateCount nvarchar(max),
#CCWorkUnit nvarchar(max),
#PartialPick nvarchar(max),
#RETURNVALUE nvarchar(max) output
)
AS
SET NOCOUNT ON;
#workDSArray has this long string in it
924WORK0924841SEQUENCE8410841842EQUIPMENT_LOC842842843PARENT_LOGISTICS_
UNIT843843844REFERENCE_TYPE844Order844845INVENTORY_AT_
PD845845846FROMVER846None846847INTERNAL_NUM8476851842847848START_
DATE_TIME848848849INCHKDIG849849850TOTAL_VOLUME8500850851
TO_LOC851SHIP-1851852INTERNAL_NUM_TYPE852Shipment852853
WEIGHT_UM853LB853854COMPANY854SHOS854855QUANTITY_UM855CS855856OUTGOING_
PD_LOC856856857WORK_TYPE857LPNPick857858END_DATE_TIME858858859
ACTUALFROMWHS859L455859860LOT860860861WORK_ZONE1861861862
TOCONTAINERID8621862863INVER863863864TRACK_CONTAINERS864N864865
TO_LOC_INV_ATTRIBUTES_ID865865866CYCLE_COUNT866866867
LAUNCH_NUM86716949391867868ACTUALTOLOC868-jisavm3868869
FROM_CHECK_DIG869869870FROM_WHS870L455870871
WORK_GROUP871Picking871872INTERNAL_LINE_NUM187232612518872873
VOLUME_UM873873874ACTUALFROMLOC874NF-1-F-28-1874875
INTERNAL_REQ_NUM87520774185875876TO_WHS876L455876877
INTERNAL_LINE_NUM87732612518877878TREE_UNIT87826385537878879
INWRKZONE879879880PUTLOC880SHIP-1880881CONTAINER_ID88116489660881882
INTERNAL_CONTAINER_NUM88226385537882883FROMTRKCONT883Y883884
PARENT_CONTAINER_NUM8840884885CONVERTED_QTY_UM885CS885886
ACTUALTOWHS886L455886887OUTWRKZONE887887888
VERIFICATION_METH888None888889USER_DEF4889 L455-RS 2889890
REFERENCE_ID890XKJNNLJN890891LOGISTICS_UNIT89116489660891892
MESSAGE_ID892892893PICKLOC893NF-1-F-28-1893894
CURRENTLOC894F894895TREE_UNIT_ID89516489660895897
TOCONTAINERID089716489660897898TOTAL_WEIGHT8981898899
TOTAL_VALUE8990899900TO_CHECK_DIG900900901OUTCHECKDIG901901902
TO_QTY9020902903INTRKCONT903903904FROM_LOC_INV_ATTRIBUTES_ID904904905
INTERNAL_INSTRUCTION_NUM90520699485905906ITEM_DESC906MSF21D4MDE -
Refrigerator906907ITEM907SHOS-STOCK907908
COMPLETEDBYUSER908jisavm3908909
TRANSPORT_CONT_ID90916489660909910OUTTRKCONT910910911ACCOUNT911
Store #9449911912INCOMING_PD_LOC912912913INVENTORY_TRACKING913Y913914
LOCATION_CLASS914Shipping Dock914915FROM_QTY9151915916OUTVERMETH916916917
CONVERTED_QTY9171917918QUANTITY9181918919
PARENT_INSTR91920699484919920
FROM_LOC920NF-1-F-28-1920921WORK_ZONE921W-
Returns921922WORK_UNIT92216489660922923QTY
CONFIRMED9231923924925WORK9251925
I am trying to parse containerID and its value from this string and use it in a select statement in my stored procedure, but I am unsure how to parse only the containerID.
Any help would be appreciated
This is what I did to get the right ID I had to trigger off of something else. This is not ideal because I don't know if the string will change. If anybody knows a better way please post and thank you #ymuribbi you helped me out a ton. I edited this to show my full solution just in case someone else runs into this issue.
DECLARE #WorkDSArray nvarchar(max);
SET #WorkDSArray= '924WORK0924841SEQUENCE8410841842EQUIPMENT_LOC842842843PARENT_LOGISTICS_UNIT843843844REFERENCE_TYPE844Order844845INVENTORY_AT_PD845845846FROMVER846None846847INTERNAL_NUM8476851842847848START_DATE_TIME848848849INCHKDIG849849850TOTAL_VOLUME8500850851TO_LOC851SHIP-1851852INTERNAL_NUM_TYPE852Shipment852853WEIGHT_UM853LB853854COMPANY854SHOS854855QUANTITY_UM855CS855856OUTGOING_PD_LOC856856857WORK_TYPE857LPN Pick857858END_DATE_TIME858858859ACTUALFROMWHS859L455859860LOT860860861WORK_ZONE1861861862TOCONTAINERID8621862863INVER863863864TRACK_CONTAINERS864N864865TO_LOC_INV_ATTRIBUTES_ID865865866CYCLE_COUNT866866867LAUNCH_NUM86716949391867868ACTUALTOLOC868-jisavm3868869FROM_CHECK_DIG869869870FROM_WHS870L455870871WORK_GROUP871Picking871872INTERNAL_LINE_NUM187232612518872873VOLUME_UM873873874ACTUALFROMLOC874NF-1-F-28-1874875INTERNAL_REQ_NUM87520774185875876TO_WHS876L455876877INTERNAL_LINE_NUM87732612518877878TREE_UNIT87826385537878879INWRKZONE879879880PUTLOC880SHIP-1880881CONTAINER_ID88116489660881882INTERNAL_CONTAINER_NUM88226385537882883FROMTRKCONT883Y883884PARENT_CONTAINER_NUM8840884885CONVERTED_QTY_UM885CS885886ACTUALTOWHS886L455886887OUTWRKZONE887887888VERIFICATION_METH888None888889USER_DEF4889 L455-RS 2889890REFERENCE_ID890XKJNNLJN890891LOGISTICS_UNIT89116489660891892MESSAGE_ID892892893PICKLOC893NF-1-F-28-1893894CURRENTLOC894F894895TREE_UNIT_ID89516489660895897TOCONTAINERID089716489660897898TOTAL_WEIGHT8981898899TOTAL_VALUE8990899900TO_CHECK_DIG900900901OUTCHECKDIG901901902TO_QTY9020902903INTRKCONT903903904FROM_LOC_INV_ATTRIBUTES_ID904904905INTERNAL_INSTRUCTION_NUM90520699485905906ITEM_DESC906MSF21D4MDE - Refrigerator906907ITEM907SHOS-STOCK907908COMPLETEDBYUSER908jisavm3908909TRANSPORT_CONT_ID90916489660909910OUTTRKCONT910910911ACCOUNT911Store #9449911912INCOMING_PD_LOC912912913INVENTORY_TRACKING913Y913914LOCATION_CLASS914Shipping Dock914915FROM_QTY9151915916OUTVERMETH916916917CONVERTED_QTY9171917918QUANTITY9181918919PARENT_INSTR91920699484919920FROM_LOC920NF-1-F-28-1920921WORK_ZONE921W-Returns921922WORK_UNIT92216489660922923QTYCONFIRMED9231923924925WORK9251925'
DECLARE #ContainerID integer;
SET #ContainerID = CHARINDEX('TREE_UNIT_ID', #WorkDSArray);
DECLARE #ID nvarchar(max);
SET #ID = SUBSTRING(#WorkDSArray, #ContainerID,300)
SELECT #ID;
DECLARE #ActualContainerID nvarchar(max);
SET #ActualContainerID = SUBSTRING(#ID, 54, 9)
SET #ActualContainerID = REPLACE(#ActualContainerID, CHAR(31), '')
DECLARE #User integer
DECLARE #UserID nvarchar(max)
SET #User = CHARINDEX('COMPLETEDBYUSER', #WorkDSArray);
SET #UserID = SUBSTRING(#WorkDSArray, #User,27)
DECLARE #ActualUserID nvarchar(max);
SET #ActualUserID = SUBSTRING(#UserID, 20, 8)
SET #ActualUserID = REPLACE(#ActualUserID, CHAR(31), '')
DECLARE #Shipment nvarchar(max)
SET #Shipment = (SELECT CASE WHEN SH.COMPANY = 'SHOS' THEN '' ELSE SH.SHIPMENT_ID + '|' +
SH."ROUTE" + '|' +
SH."STOP" + '|' +
SH.COMPANY + '|' +
LEFT(SH.CUSTOMER_NAME,25) + '|' +
LEFT(SH.SHIP_TO_ADDRESS1,25) + '|' +
CASE WHEN SH.SHIP_TO_ADDRESS2 <> '' THEN SH.SHIP_TO_ADDRESS2 + '|'
ELSE '' END +
LEFT(SH.SHIP_TO_CITY,25) + '|' +
LEFT(SH.SHIP_TO_STATE,25) + '|' +
LEFT(SH.SHIP_TO_POSTAL_CODE,25) END
FROM SHIPMENT_HEADER SH
JOIN SHIPPING_CONTAINER SC
ON SC.INTERNAL_SHIPMENT_NUM = SH.INTERNAL_SHIPMENT_NUM
WHERE SC.CONTAINER_ID = #ActualContainerID)
DECLARE #ShipmentID nvarchar(max)
SET #ShipmentID = SUBSTRING(#Shipment,0,9)
--select top 1 device_name from dbo.DOCUMENT_ROUTING where document_type = 'HJBT_REC' and user_name = #user
INSERT INTO [jbh].[PRT_REQ_WRK]
([REQ_REF_TYP], [REQ_REF_I], [PRT_DVC_NM], [REQ_TMPL_NM], [REQ_VAL], [PRT_STT], [PRT_PRS_TYP], [PRT_Q], [CRT_S], [CRT_UID], [CRT_PGM_C], [LST_UPD_S], [LST_UPD_UID], [LST_UPD_PGM_C])
VALUES (
#ShipmentID, --[REQ_REF_TYP]
'123abc', --[REQ_REF_I]
'LB01885', --[PRT_DVC_NM]
'HJBT_Shipping_Label.lbl', --[REQ_TMPL_NM]
#Shipment, --[REQ_VAL]
0, --[PRT_STT]
'LABEL', --[PRT_PRS_TYP]
1, --[PRT_Q]
CURRENT_TIMESTAMP, --[CRT_S]
#ActualUserID, --[CRT_UID]
'WMSPrintService', --[CRT_PGM_C]
CURRENT_TIMESTAMP, --[LST_UPD_S]
'JISAVM3', --[LST_UPD_UID]
'WMSPrintService') --[LST_UPD_PGM_C]
As #hogan stated in his comment, you can use string operators for extraction with some while and if-else statements
-- I am editing my answer.
To retrieve the container ID you use a store procedure like this:
create proc getid (#string varchar(max)) as
declare #containerIdIndex int = (select charindex('CONTAINER_ID',#string))
declare #internalContainerIndex int = (select(Charindex('INTERNAL_CONTAINER', #string)))
declare #range int = #internalContainerindex-#containerIdindex+12
declare #start int = #containerIdIndex+12 --12 is to pass the 'Container_ID'
declare #containerId varchar(max)
set #containerId = substring(#string,#start,#range)
print #containerId
Related
Based on last investigation, I browse for the SQL Function which contain this :
ALTER FUNCTION [dbo].[GetAliasesByWo]
(
#item nvarchar(max),
#length float,
#catego nvarchar(max),
#opt nvarchar(max)
)
RETURNS varchar(max)
AS
BEGIN
declare #output varchar(max)
select #output = COALESCE(#output + ', ', '') + wo_lot + '=' + convert(nvarchar, wo_qty_ord)
FROM wo_mstr_data
where wo_part = #item and
wo__dec01 = #length and
wo__chr01 = #catego and
RIGHT(wo_rmks,1) = #opt and
wo_status = 'R' and
SUBSTRING(wo_routing,1,4) = 'PROF'
return #output
END
My question is, :
Whats the meaning of #output and #items on those queries ? is #output is the result of this function ? other # seems like fieldnames
I didn't get the clue about "declaring the output till selecting the output". whats the purpose of that ? how do coalesce will recognize the #output while its not decided yet.
I have a function which returns the comma separate values, but when I use
COALESCE(#Jiraids + ', ', '')
I get an error.
ALTER FUNCTION [dbo].[getCommonJiraIds](
#selct varchar(100),
#whereClause varchar(100),
#id varchar(100),
#TEST_RESULT_INFO_ID varchar(20) )
RETURNS varchar(max)
AS
BEGIN
DECLARE #Jiraids VARCHAR(8000)
DECLARE #sql varchar(max)
SET #whereClause = 'dbo.SNSTestResults.JIRA_ID <> '' AND dbo.SNSTestResults.'+#whereClause+ ''+ QUOTENAME(#id,'''') + 'AND dbo.SNSTestResults.Test_result_info_ID_FK LIKE '+QUOTENAME(#TEST_RESULT_INFO_ID,'''')
SET #sql = 'Select #Jiraids = COALESCE(#Jiraids + '', '', '') + case when (#selct LIKE Jira_ID_Maped) then Jira_ID_Maped else Jira_ID end
FROM dbo.TestCaseList INNER JOIN dbo.SNSTestResults ON dbo.TestCaseList.TestCaseListID = dbo.SNSTestResults.TestCaseListID_FK'
set #sql = #sql + #WhereClause
EXEC #sql
RETURN ( select #Jiraids);
END
When I execute the above function I got this error:
Msg 203, Level 16, State 2, Procedure GetDailyCrJiraTable, Line 159
The name 'Select #Jiraids =COALESCE(#Jiraids + ', ', ') + case when (#selct LIKE Jira_ID_Maped) then Jira_ID_Maped else Jira_ID end FROM dbo.TestCaseList INNER JOIN dbo.SNSTestResults ON dbo.TestCaseList.TestCaseListID = dbo.SNSTestResults.TestCaseListID_FKdbo.SNSTestResults.JIRA_ID <> ' AND dbo.SNSTestResults.Jira_ID_Maped'UIBUG-4533'AND dbo.SNSTestResu' is not a valid identifier.
Somebody please help me to fix this issue.
SET #whereClause = 'dbo.SNSTestResults.JIRA_ID <> '''' AND dbo.SNSTestResults.'+#whereClause+ ''+ QUOTENAME(#id,'''') + 'AND dbo.SNSTestResults.Test_result_info_ID_FK LIKE '+QUOTENAME(#TEST_RESULT_INFO_ID,'''')
you need more ' after dbo.SNSTestResults.JIRA_ID <>
You have to add more ' to your COALESCE function as below
Select #Jiraids = COALESCE(#Jiraids + '', '', '''')
and as I said in comment you have to change this dbo.SNSTestResults.JIRA_ID <> ''
to dbo.SNSTestResults.JIRA_ID <> '''' AND
ALTER FUNCTION [dbo].[getCommonJiraIds](
#selct varchar(100),
#whereClause varchar(100),
#id varchar(100),
#TEST_RESULT_INFO_ID varchar(20) )
-- your four inputs
RETURNS varchar(max)
AS
BEGIN
DECLARE #Jiraids VARCHAR(8000)
DECLARE #sql varchar(max)
SET #whereClause = 'dbo.SNSTestResults.JIRA_ID <> ''
AND dbo.SNSTestResults.'+#whereClause+ ''+ QUOTENAME(#id,'''')
+ 'AND dbo.SNSTestResults.Test_result_info_ID_FK LIKE '+QUOTENAME(#TEST_RESULT_INFO_ID,'''')
you do not know it yet, but your Query does not actually have a WHERE clause written in.
I hope you are not actually expecting the programmer to write extra
code in your function everytime it is used.
SET #sql = 'Select #Jiraids = COALESCE(#Jiraids + '', '', '') + case when (#selct LIKE Jira_ID_Maped) then Jira_ID_Maped else Jira_ID end
FROM dbo.TestCaseList INNER JOIN dbo.SNSTestResults ON dbo.TestCaseList.TestCaseListID = dbo.SNSTestResults.TestCaseListID_FK
Your #selct has not been correctly identified. SQL SERVER cannot know
at compile time that it is a #variable.
Also, are you sure your function will only return one row? In some cases, being explicit about the expected occurrence (should someone actually use a '%' in their PREDICATE) can prevent a future breakdown in the code.
set #sql = #sql + #WhereClause
EXEC #sql
Thankfully, SO exists to help people out. :D
A correct version could be like the following:
ALTER FUNCTION [dbo].[getCommonJiraIds](
#selct varchar(100),
#whereClause varchar(100),
#id varchar(100),
#TEST_RESULT_INFO_ID varchar(20) )
-- your four inputs
RETURNS varchar(max)
AS
BEGIN
DECLARE #Jiraids VARCHAR(8000)
DECLARE #sql varchar(max)
SET #sql = '
Select #Jiraids = TOP 1 COALESCE(#Jiraids + '', '', '') + CASE WHEN (' + #selct + ' = Jira_ID_Maped)
THEN Jira_ID_Maped
ELSE Jira_ID END
FROM dbo.TestCaseList
INNER JOIN dbo.SNSTestResults ON dbo.TestCaseList.TestCaseListID = dbo.SNSTestResults.TestCaseListID_FK'
SET #whereClause = 'WHERE dbo.SNSTestResults.JIRA_ID <> ''
AND dbo.SNSTestResults.'+#whereClause+ ''+ QUOTENAME(#id,'''')
+ 'AND dbo.SNSTestResults.Test_result_info_ID_FK LIKE '+QUOTENAME(#TEST_RESULT_INFO_ID, '')
set #sql = #sql + #WhereClause
EXEC #sql
RETURN ( select #Jiraids);
END
I have a nvarchar(MAX) in my stored procedure which contains the list of int values, I did it like this as it is not possible to pass int list to my stored procedure,
but, now I am getting problem as my datatype is int and I want to compare the list of string.
Is there a way around by which I can do the same?
---myquerry----where status in (#statuslist)
but the statuslist contains now string values not int, so how to convert them into INT?
UPDate:
USE [Database]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[SP]
(
#FromDate datetime = 0,
#ToDate datetime = 0,
#ID int=0,
#List nvarchar(MAX) //This is the List which has string ids//
)
AS
SET FMTONLY OFF;
DECLARE #sql nvarchar(MAX),
#paramlist nvarchar(MAX)
SET #sql = 'SELECT ------ and Code in(#xList)
and -------------'
SELECT #paramlist = '#xFromDate datetime,#xToDate datetime,#xId int,#xList nvarchar(MAX)'
EXEC sp_executesql #sql, #paramlist,
#xFromDate = #FromDate ,#xToDate=#ToDate,#xId=#ID,#xList=#List
PRINT #sql
So when I implement that function that splits then I am not able to specify the charcter or delimiter as it is not accepting it as (#List,',').
or (','+#List+',').
It is possible to send an int list to your stored procedure using XML parameters. This way you don't have to tackle this problem anymore and it is a better and more clean solution.
have a look at this question:
Passing an array of parameters to a stored procedure
or check this code project:
http://www.codeproject.com/Articles/20847/Passing-Arrays-in-SQL-Parameters-using-XML-Data-Ty
However if you insist on doing it your way you could use this function:
CREATE FUNCTION [dbo].[fnStringList2Table]
(
#List varchar(MAX)
)
RETURNS
#ParsedList table
(
item int
)
AS
BEGIN
DECLARE #item varchar(800), #Pos int
SET #List = LTRIM(RTRIM(#List))+ ','
SET #Pos = CHARINDEX(',', #List, 1)
WHILE #Pos > 0
BEGIN
SET #item = LTRIM(RTRIM(LEFT(#List, #Pos - 1)))
IF #item <> ''
BEGIN
INSERT INTO #ParsedList (item)
VALUES (CAST(#item AS int))
END
SET #List = RIGHT(#List, LEN(#List) - #Pos)
SET #Pos = CHARINDEX(',', #List, 1)
END
RETURN
END
Call it like this:
SELECT *
FROM Table
WHERE status IN (SELECT * from fnStringList2Table(#statuslist))
You can work with string list too. I always do.
declare #statuslist nvarchar(max)
set #statuslist = '1, 2, 3, 4'
declare #sql nvarchar(max)
set #sql = 'select * from table where Status in (' + #statuslist + ')'
Execute(#sql)
You can do this by using sql function which will return you an integer array..
It would be great if you pass #Delimiter separated string to your stored procedure which could be processed properly afterwards.
Write one function to split the data as following
CREATE FUNCTION [dbo].[SplitValues] (#StringArray NVARCHAR(MAX), #Delimiter NVARCHAR(10))
RETURNS #ResultedValues table
(
ResultValue INT
)
AS
BEGIN
DECLARE #Tokens TABLE(Token nvarchar)
DECLARE #String nvarchar
WHILE (CHARINDEX(#Delimiter,#StringArray)>0)
BEGIN
INSERT INTO #Tokens (Token) VALUES (LTRIM(RTRIM(SUBSTRING(#StringArray,1,CHARINDEX(#Delimiter,#StringArray)-1))))
SET #String = SUBSTRING(#StringArray,
CHARINDEX(#Delimiter,#StringArray)+LEN(#Delimiter),LEN(#StringArray))
END
INSERT INTO #ResultedValues (ResultValue ) VALUES ( CAST(LTRIM(RTRIM(#String)) AS INT))
RETURN
END
And then use it like following, i am using (,) as #Delimiter here
SELECT ResultValue [YourSchema].[SplitValues](#statuslist,',')
Actually, you can send the list of int values to your procedure by creating a User Defined Table Type. However, this implies more work in order to populate the table parameter.
In your case, you can use the sp_executesql stored procedure to achieve what you want like this:
declare #statement nvarchar(4000) = '----your query---- where status in ('
+ #statusList +')'
sp_executesql #statement
here is an example of how to do it and the Link for more informations
ALTER FUNCTION iter_intlist_to_tbl (#list nvarchar(MAX))
RETURNS #tbl TABLE (listpos int IDENTITY(1, 1) NOT NULL,
number int NOT NULL) AS
BEGIN
DECLARE #startpos int,
#endpos int,
#textpos int,
#chunklen smallint,
#str nvarchar(4000),
#tmpstr nvarchar(4000),
#leftover nvarchar(4000)
SET #textpos = 1
SET #leftover = ''
WHILE #textpos <= datalength(#list) / 2
BEGIN
SET #chunklen = 4000 - datalength(#leftover) / 2
SET #tmpstr = ltrim(#leftover + substring(#list, #textpos, #chunklen))
SET #textpos = #textpos + #chunklen
SET #startpos = 0
SET #endpos = charindex(' ' COLLATE Slovenian_BIN2, #tmpstr)
WHILE #endpos > 0
BEGIN
SET #str = substring(#tmpstr, #startpos + 1, #endpos - #startpos - 1)
IF #str <> ''
INSERT #tbl (number) VALUES(convert(int, #str))
SET #startpos = #endpos
SET #endpos = charindex(' ' COLLATE Slovenian_BIN2, #tmpstr, #startpos + 1)
END
SET #leftover = right(#tmpstr, datalength(#tmpstr) / 2 - #startpos)
END
IF ltrim(rtrim(#leftover)) <> ''
INSERT #tbl (number) VALUES(convert(int, #leftover))
RETURN
END
-- ############################ Example ############################
--CREATE PROCEDURE get_product_names_iter #ids varchar(50) AS
--SELECT P.ProductName, P.ProductID
--FROM Northwind..Products P
--JOIN iter_intlist_to_tbl(#ids) i ON P.ProductID = i.number
--go
--EXEC get_product_names_iter '9 12 27 37'
-- ############################ WICHTIG ############################
This works for me on an Informix DataBase:
DROP FUNCTION rrhh:fnc_StringList_To_Table;
CREATE FUNCTION rrhh:fnc_StringList_To_Table (pStringList varchar(250))
RETURNING INT as NUMERO;
/* A esta Funcion le podes pasar una cadena CSV con una lista de numeros
* Ejem: EXECUTE FUNCTION fnc_StringList_To_Table('1,2,3,4');
* y te devolvera una Tabla con dichos numeros separados uno x fila
* Autor: Jhollman Chacon #Cutcsa - 2019 */
DEFINE _STRING VARCHAR(255);
DEFINE _LEN INT;
DEFINE _POS INT;
DEFINE _START INT;
DEFINE _CHAR VARCHAR(1);
DEFINE _VAL INT;
LET _STRING = REPLACE(pStringList, ' ', '');
LET _START = 0;
LET _POS = 0;
LET _LEN = LENGTH(_STRING);
FOR _POS = _START TO _LEN
LET _CHAR = SUBSTRING(pStringList FROM _POS FOR 1);
IF _CHAR <> ',' THEN
LET _VAL = _CHAR::INT;
ELSE
LET _VAL = NULL;
END IF;
IF _VAL IS NOT NULL THEN
RETURN _VAL WITH RESUME;
END IF;
END FOR;
END FUNCTION;
EXECUTE FUNCTION fnc_StringList_To_Table('1,2,3,4');
SELECT * FROM TABLE (fnc_StringList_To_Table('1,2,3,4'));
I have several occurrences of differences strings in the columns, like this example
'dsasdasdsd'+'ewewewew'+'45454545'+(avg('uuuuuuu'))
I need to split this string into several columns with the substrings that are between
aphostropes
like this:
Column 1 = dsasdasdsd
Column 2 = ewewewew
Column 3 = 45454545
Column 4 = uuuuuuu
The numbers of apperances are random, thefore the length of the original column is also not fixed (from 50 char to > 1000)
DECLARE #InStr VarChar(1000) = '''dsasdasdsd''+''ewewewew''+''45454545''+(avg(''uuuuuuu''))'''
DECLARE #intStart INT = 0
DECLARE #intEnd INT = 1
DECLARE #ColNo INT = 1
DECLARE #MyString VARCHAR(2000)
DECLARE #SelectString VARCHAR(8000) = 'SELECT '
WHILE(#intStart < LEN(#InStr) )
BEGIN
SELECT #intStart = CHARINDEX(CHAR(39), #InStr, 0) + 1
SELECT #intEnd = CHARINDEX(CHAR(39), #InStr, #intStart)
SELECT #SelectString = #SelectString + CHAR(39) + SUBSTRING(#InStr, #intStart, #intEnd - #intStart) + CHAR(39) + ' As [Column ' + CAST(#ColNo As Varchar) + '],'
SELECT #InStr = SUBSTRING(#InStr, #intEnd + 1, LEN(#InStr)-#intEnd )
SET #ColNo = #ColNo +1
END
SELECT #SelectString = LEFT(#SelectString, Len(#SelectString) -1)
EXEC (#SelectString)
I have been playing with this and this does run but unfortunately I don't have time right now to carry on with it but maybe you can improve on this?
HTH
You can try this:
create table tSqlStrings (sText nvarchar(1000))
insert tSqlStrings values('''dsasdasdsd''+''ewewewew''+''45454545''+(avg(''uuuuuuu''))')
create table tResults (
sColumn1 nvarchar(1000)
,sColumn2 nvarchar(1000)
,sColumn3 nvarchar(1000)
,sColumn4 nvarchar(1000)
)
and
DELETE tResults
DECLARE #sText nvarchar(1000) = (
SELECT
sText
FROM
tSqlStrings
)
DECLARE #lBegin int = CHARINDEX('''',#sText)
DECLARE #lEnd int = charindex('''',
substring(#sText,
CHARINDEX('''',#sText)+1,
len(#sText)))
DECLARE #sText0 nvarchar(1000)
DECLARE #sColumn1 nvarchar(1000)
DECLARE #sColumn2 nvarchar(1000)
DECLARE #sColumn3 nvarchar(1000)
DECLARE #sColumn4 nvarchar(1000)
DECLARE #iCnt int = 1
while #iCnt<=4
--(0<len(#sText) and 0<#lBegin and 0<#lEnd)
BEGIN
SET #sText0 = substring(#sText,#lBegin+1,#lEnd-2)
IF #iCnt=1 begin SET #sColumn1=#sText0 end
IF #iCnt=2 begin SET #sColumn2=#sText0 end
IF #iCnt=3 begin SET #sColumn3=#sText0 end
IF #iCnt=4 begin SET #sColumn4=#sText0 end
set #sText = substring(#sText,#lBegin + #lEnd+2,len(#sText))
SET #lBegin = CHARINDEX('''',#sText)
SET #lEnd = charindex('''',
substring(#sText,
CHARINDEX('''',#sText)+1,
len(#sText)))
SET #iCnt = #iCnt+1
END
INSERT
tResults (sColumn1,sColumn2,sColumn3,sColumn4)
VALUES (#sColumn1,#sColumn2,#sColumn3,#sColumn4)
SELECT * FROM tResults
on sql fiddle
You will be able to achieve this using CHARINDEX() and SUBSTRING()
Following example shows for splitting to 2 columns. When it has more columns, query will be get little more complicated. However, you can follow this to build your query.
SELECT OriginalColumn
, SUBSTRING(OriginalColumn, 1,CHARINDEX('x',OriginalColumn,1)-1) AS Column1
, SUBSTRING(OriginalColumn, CHARINDEX('x',OriginalColumn,1) + 1 ,CHARINDEX('x',OriginalColumn,CHARINDEX('x',OriginalColumn,1)-1)) AS Column2
FROM YourTable
I have used "x" as the delimiter in the example. Following is a sample result
try this:
declare #delim char
set #delim = ''''
declare #str nvarchar(max)
declare #substr nvarchar(max)
declare #newstr nvarchar(max)
declare #tmpTable table (partStrings nvarchar(max))
declare #count int
set #count = 0
select #str = <***Your String***>
while(charindex(#delim,#str) != 0)
begin
set #count = #count + 1
Select #substr = substring(#str,1,charindex(#delim,#str)-1)
if((#count % 2) = 0)
begin
insert into #tmpTable values(#substr)
end
Set #newstr = substring(#str,charindex(#delim,#str)+1,len(#str)-charindex(#delim,#str))
set #str = #newstr
end
select partStrings from #tmpTable
I need to pull a specific substring from a string of the form:
foo=abc;bar=def;baz=ghi
For example, how would I get the value of "bar" from that string?
You can use charindex and substring. For example, to search for the value of "baz":
declare #str varchar(128)
set #str = 'foo=abc;bar=def;baz=ghi'
-- Make sure #str starts and ends with a ;
set #str = ';' + #str + ';'
select substring(#str,
charindex(';baz=',#str) + len(';baz='),
charindex('=',#str,charindex(';baz=',#str)) - charindex(';baz=',#str) - 1)
Or for the value of "foo" at the start of the string:
select substring(#str,
charindex(';foo=',#str) + len(';foo='),
charindex('=',#str,charindex(';foo=',#str)) - charindex(';foo=',#str) - 1)
Here's a UDF to accomplish this (more readable version inspired by BlackTigerX's answer):
create function dbo.FindValueInString(
#search varchar(256),
#name varchar(30))
returns varchar(30)
as
begin
declare #name_start int
declare #name_length int
declare #value_start int
declare #value_end int
set #search = ';' + #search
set #name_start = charindex(';' + #name + '=',#search)
if #name_start = 0
return NULL
set #name_length = len(';' + #name + '=')
set #value_start = #name_start + #name_length
set #value_end = charindex(';', #search, #value_start)
return substring(#search, #value_start, #value_end - #value_start)
end
As you can see, this isn't easy in Sql Server :) Better do this in the client language, or normalize your database so the substrings go in their own columns.
I have a generalized solution that works for this problem:
CREATE FUNCTION [dbo].[fn_StringBetween]
(
#BaseString varchar(max),
#StringDelim1 varchar(max),
#StringDelim2 varchar(max)
)
RETURNS varchar(max)
AS
BEGIN
DECLARE #at1 int
DECLARE #at2 int
DECLARE #rtrn varchar(max)
SET #at1 = CHARINDEX(#StringDelim1, #BaseString)
IF #at1 > 0
BEGIN
SET #rtrn = SUBSTRING(#BaseString, #at1
+ LEN(#StringDelim1), LEN(#BaseString) - #at1)
SET #at2 = CHARINDEX(#StringDelim2, #rtrn)
IF #at2 > 0
SET #rtrn = LEFT(#rtrn, #at2 - 1)
END
RETURN #rtrn
END
so if you run (just wrap your original string to be searched with ';' at beginning and end):
PRINT dbo.fn_StringBetween(';foo=abc;bar=def;baz=ghi;', ';bar=', ';')
you will get 'def' returned.
look into the PATINDEX function. It has wildcard matching which should help you..
you can use this function
alter function FindValue(#txt varchar(200), #find varchar(200))
returns varchar(200)
as
begin
declare
#firstPos int,
#lastPos int
select #firstPos = charindex(#find, #txt), #lastPos = charindex(';', #txt, #firstPos+5)
select #lastPos = len(#txt)+1 where #lastPos = 0
return substring(#txt, #firstPos+len(#find)+1, #lastPos-#firstPos-len(#find)-1)
end
select dbo.FindValue('foo=abc;bar=def;baz=ghi', 'bar')
update: was not using the length of #find
this is assuming that the string will have the same string format just substitute the column name for the 'foo=abc;bar=def;baz=ghi'
select substring('foo=abc;bar=def;baz=ghi',patindex('%bar=%','foo=abc;bar=def;baz=ghi')+4, len('foo=abc;bar=def;baz=ghi')-patindex('%;baz=%','foo=abc;bar=def;baz=ghi')-4)
This can achieve in simple way
DECLARE #str VARCHAR(30)
DECLARE #start INT
SET #str='foo=abc;bar=def;baz=ghi'
SET #start=CHARINDEX('bar',#str)
PRINT SUBSTRING(#str,#start,3)