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SSC Journeyman
      
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Could anybody give an idea where lam going wrong. i have checked the insert and update and they work on there own, and I have tried the case statement and that works if i take out the insert/update.
select field1='21',field2= case when field2 = 'I' then '1' begin (INSERT INTO BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 (Record_Identifier, Change_Type, Pro_Order, UPRN) Select Field1,Field2,Field3,Field4 From MASTER_TABLE)) --Where Field1 = '21' AND Field2 = 'I' and field3 = @RecordIDToHandle end
when field2 = 'U' then begin update BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 SET Record_Identifier = field1, Change_Type = field2, Pro_Order = field3, UPRN = field4 from master_table end
else '3' end from master_table
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Ten Centuries
      
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Can you tell us what exactly you want to do with the case statement
in the first case statement you already said as 'Then 1' and wrote insert statements.
Please check the syntax of the case statement.
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SSC Journeyman
      
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I have two tables, one called BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 and one called Master_table. the Master_table has data as shown below:
Field1 ¦ Field2 ¦ Field3 ¦ Field4 ----------------------------------------- 21 ¦ I ¦ 1 ¦ 10024414482 24 ¦ I ¦ 2 ¦ 10024414482 21 ¦ U ¦ 3 ¦ 10004678137 24 ¦ U ¦ 4 ¦ 10004678137 24 ¦ I ¦ 5 ¦ 10004678137 21 ¦ U ¦ 6 ¦ 10004678205
if the field1 = 21 and field2 = I (insert) or U(update) then these alter the data in BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21.This process has to be done row by row ( which isn't the best solution, I Know) sequentially by Field3 ie 1,2,3.
the "1" was left in for testing
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SSCrazy
      
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clucasi (5/6/2010) Could anybody give an idea where lam going wrong. i have checked the insert and update and they work on there own, and I have tried the case statement and that works if i take out the insert/update.
select field1='21',field2= case when field2 = 'I' then '1' begin (INSERT INTO BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 (Record_Identifier, Change_Type, Pro_Order, UPRN) Select Field1,Field2,Field3,Field4 From MASTER_TABLE)) --Where Field1 = '21' AND Field2 = 'I' and field3 = @RecordIDToHandle end
when field2 = 'U' then begin update BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 SET Record_Identifier = field1, Change_Type = field2, Pro_Order = field3, UPRN = field4 from master_table end
else '3' end from master_table this query wont work ; actually this CASE doesnt work. you need to work like this
select @field2 = field2 from master_table where field1 = 21 --fetching one by one records from above statement while loop if @field2 = 'I' insert statement else if @field2 = 'U' update statement set counter end loop
-------Bhuvnesh---------- While 1 = 1 (Learning SQL....) Click to get fast response of your post
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SSCrazy
      
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This must be done in 2 phases (i mean, 2 different queries)!
1. Find out the entries that have "I", use LEFT JOIN and insert them into your target table. 2. For the rows with "U", use INNER JOIN and update the targettable with values from source table.
Please provide us : 1. Table Structures - CREATE TABLE scripts 2. Constraints or Indexes in the table, - CREATE SCRIPTS 3. SAMPLE DATA - INSERT INTO TABLE scripts 4. Desired output - some visual representation of this.
We wil dart back to you with optimized, fast-running , tested code . If you dont know how to cook data for the 4 above-mentioned points, please go through the following article:
CLICK HERE FOR FORUM POSTING ETIQUETTES - JEFF MODEN
Cheers!
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SSC Journeyman
      
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the master table is
USE [DEV_Test] GO /****** Object: Table [dbo].[MASTER_TABLE] Script Date: 05/06/2010 11:51:15 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[MASTER_TABLE]( [Field1] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field2] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field3] [int] NULL, [Field4] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field5] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field6] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field7] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field8] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field9] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field10] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field11] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field12] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field13] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field14] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field15] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field16] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field17] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field18] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field19] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field20] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field21] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field22] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field23] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field24] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field25] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field26] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field27] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field28] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field29] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Field30] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ) ON [PRIMARY]
the table for the BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21
USE [DEV_Test] GO /****** Object: Table [dbo].[BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21] Script Date: 05/06/2010 11:53:18 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21]( [RECORD_IDENTIFIER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CHANGE_TYPE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PRO_ORDER] [float] NULL, [UPRN] [float] NULL, [LOGICAL_STATUS] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [BLPU_STATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [BLPU_STATE_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [BLPU_CLASS] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PARENT_UPRN] [float] NULL, [X_COORDINATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Y_COORDINATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [RPA] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [LOCAL_CUSDODIAN_CODE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [START_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [END_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [LAST_UPDATE_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [ENTRY_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [ORGANISATION] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [WARD_CODE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PARISH_CODE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CUSTODIAN_ONE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CUSTODIAN_TWO] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CAN_KEY] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ) ON [PRIMARY]
USE [DEV_Test] GO
/****** Object: Table [dbo].[LAND_AND_PROPERTY_IDENTIFIER_RECORD24] Script Date: 05/06/2010 13:14:28 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[LAND_AND_PROPERTY_IDENTIFIER_RECORD24]( [RECORD_IDENTIFIER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CHANGE_TYPE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PRO_ORDER] [float] NULL, [UPRN] [float] NULL, [LPI_KEY] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [LANGUAGE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [LOGICAL_STATUS] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [START_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [END_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [ENTRY_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [LAST_UPDATE_DATE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [SAO_START_NUMBER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [SAO_START_SUFFIX] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [SAO_END_NUMBER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [SAO_END_SUFFIX] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [SAO_TEXT] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PAO_START_NUMBER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PAO_START_SUFFIX] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PAO_END_NUMBER] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PAO_END_SUFFIX] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [PAO_TEXT] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [USRN] [float] NULL, [LEVEL] [nvarchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [POSTALLY_ADDRESSABLE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [POSTCODE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [POST_TOWN] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [OFFICIAL_FLAG] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CUSTODIAN_ONE] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CUSTODIAN_TWO] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [CAN_KEY] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ) ON [PRIMARY]
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SET IDENTITY_INSERT #MASTER_TABLE ON INSERT INTO #MASTER_TABLE (FIELD1,FIELD2,FIELD3,FIELD4) Select '21','I','1','10024414482' UNION ALL Select '24','I','2','10024414482' UNION ALL Select '21','U','3','10004678137' UNION ALL Select '24','U','4','10004678137' UNION ALL Select '24','I','5','10004678137' UNION ALL Select '21','U','6','10004678205' UNION ALL Select '24','U','7','10004678205' UNION ALL Select '21','U','8','10004692828' UNION ALL Select '21','I','9','10024414483' UNION ALL Select '24','I','10','10024414483' UNION ALL Select '21','U','11','10024414483' UNION ALL Select '21','U','12','10024414479' UNION ALL Select '21','U','13','10024414479' UNION ALL Select '24','U','14','77044341' UNION ALL Select '24','I','15','77044341' UNION ALL Select '21','I','16','10090237312' UNION ALL Select '24','I','17','10090237312' UNION ALL Select '21','U','18','1.00E+11' UNION ALL Select '21','U','19','10090237312' UNION ALL Select '21','I','20','10090237313' UNION ALL Select '24','I','21','10090237313' UNION ALL Select '21','U','22','77013163' UNION ALL Select '21','U','23','10090237313' UNION ALL Select '21','I','24','10090237314' UNION ALL Select '24','I','25','10090237314' UNION ALL Select '21','U','26','10023045971' UNION ALL Select '21','I','27','10090237315' UNION ALL Select '24','I','28','10090237315' UNION ALL Select '21','U','29','77034208' UNION ALL Select '21','U','30','10090237315' UNION ALL Select '21','I','31','10090237316' UNION ALL Select '24','I','32','10090237316' UNION ALL Select '21','I','33','10090237317' UNION ALL Select '24','I','34','10090237317' UNION ALL Select '21','U','35','10024148940' UNION ALL Select '21','U','36','10090237317' UNION ALL Select '21','U','37','10090237316' UNION ALL Select '21','U','38','77122547' UNION ALL Select '24','U','39','77122547' UNION ALL Select '21','I','40','10090237318' UNION ALL Select '24','I','41','10090237318' UNION ALL Select '21','I','42','10090237319' UNION ALL Select '24','I','43','10090237319' UNION ALL Select '21','U','44','10090237319' UNION ALL Select '24','U','45','10090237319' UNION ALL Select '24','D','46','10090237319' UNION ALL Select '21','D','47','10090237319' UNION ALL Select '21','U','48','10090237318' UNION ALL Select '24','U','49','10090237318' UNION ALL Select '24','D','50','10090237318' UNION ALL Select '21','D','51','10090237318' UNION ALL Select '21','I','52','10090237320' UNION ALL Select '24','I','53','10090237320' UNION ALL Select '21','I','54','10090237321' UNION ALL Select '24','I','55','10090237321' UNION ALL Select '21','U','56','10090237320' UNION ALL Select '21','U','57','10090237321' UNION ALL Select '21','U','58','10090237320' UNION ALL Select '24','U','59','10090237320' UNION ALL Select '21','U','60','10090237321' UNION ALL Select '24','U','61','10090237321' UNION ALL Select '21','U','62','10090237320' UNION ALL Select '24','U','63','10090237320' UNION ALL Select '24','D','64','10090237320' UNION ALL Select '21','D','65','10090237320' UNION ALL Select '21','U','66','10090237321' UNION ALL Select '24','U','67','10090237321' UNION ALL Select '24','D','68','10090237321' UNION ALL Select '21','D','69','10090237321' UNION ALL Select '24','U','70','10023060936' UNION ALL Select '24','D','71','10023060936' UNION ALL Select '21','D','72','10023060936' UNION ALL Select '21','I','73','10090237322' UNION ALL Select '24','I','74','10090237322' UNION ALL Select '21','I','75','10090237323' UNION ALL Select '24','I','76','10090237323' UNION ALL Select '21','U','77','10023055912' UNION ALL Select '21','I','78','10090237324' UNION ALL Select '24','I','79','10090237324' UNION ALL Select '21','U','80','10023049670' UNION ALL Select '21','U','81','10090237324' UNION ALL Select '24','I','82','10090237324' UNION ALL Select '21','I','83','10090237325' UNION ALL Select '24','I','84','10090237325' UNION ALL Select '21','U','85','10070862082' UNION ALL Select '21','U','86','10023058792' UNION ALL Select '21','U','87','10023059285' UNION ALL Select '21','U','88','10023059486' UNION ALL Select '21','U','89','10023054501' UNION ALL Select '21','U','90','10023060433' UNION ALL Select '21','U','91','10023060433' UNION ALL Select '21','U','92','77124488' UNION ALL Select '21','U','93','10023055169' UNION ALL Select '21','U','94','77108229' UNION ALL Select '21','I','95','10090237326' UNION ALL Select '24','I','96','10090237326' UNION ALL Select '21','I','97','10090237327' UNION ALL Select '24','I','98','10090237327'
SET IDENTITY_INSERT #MASTER_TABLE OFF
I have included 3 tables 21 into BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 24 goes into LAND_AND_PROPERTY_IDENTIFIER_RECORD24 and master table
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SSCrazy
      
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I don't exactly understand your requirement, but based on your CASE statement in the first post and some bits-and-pieces i understood from other posts, i have coded one query here. I don't know if that's what you are after, but for now keep this!
NOTE: This uses the CURSOR method, and i am pretty sure there are many efficient methods to do this. And i smell the no-c.u.r.s.o.r-ever camp is just around the corner to scrutinize this code !
Here is one method! Assumptions in this method: 1. You want to modify the table corresponding to FIELD1 in MASTER_TABLE , say when FIELD1 = 21 , then modify data in BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21, with the values from MASTER_TABLE corresponding to FIELD1 = 21 2. With the same assumption above, if FIELD2 = I , then INSERT data corresponding to FIELD1 = 21 into BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21 3. With the same assumption above, if FIELD2 = U , then UPDATE data corresponding to RECORD_IDENTIFIER = FIELD1 and PRO_ORDER = FIELD3 in BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE21
Carrying forward these assumptions, here is the code that will do the above said:
DECLARE @TABLE_NAME VARCHAR(500) DECLARE @FIELD1 NVARCHAR(255) DECLARE @FIELD2 NVARCHAR(255) DECLARE @FIELD3 INT DECLARE @FIELD4 NVARCHAR(50)
DECLARE @INSERT_QUERY VARCHAR(4000) DECLARE @INSERT_COLS VARCHAR(500) SET @INSERT_COLS = ' (RECORD_IDENTIFIER,CHANGE_TYPE,PRO_ORDER ,UPRN) ' DECLARE @UPDATE_QUERY VARCHAR(4000)
SET @INSERT_QUERY = 'INSERT INTO ' SET @UPDATE_QUERY = 'UPDATE '
DECLARE LOCAL_CUR CURSOR LOCAL FOR SELECT 'BASIC_LAND_AND_PROPERTY_UNIT_RECORD_TYPE'+CAST(FIELD1 AS VARCHAR) TABLE_NAME, FIELD1, FIELD2,FIELD3,FIELD4 FROM MASTER_TABLE ORDER BY FIELD1, FIELD3
OPEN LOCAL_CUR FETCH NEXT FROM LOCAL_CUR INTO @TABLE_NAME ,@FIELD1, @FIELD2 , @FIELD3 , @FIELD4
WHILE @@FETCH_STATUS = 0 BEGIN SET @INSERT_QUERY = 'INSERT INTO ' SET @UPDATE_QUERY = 'UPDATE '
IF @FIELD2 = 'I' BEGIN SET @INSERT_QUERY = @INSERT_QUERY + @TABLE_NAME + @INSERT_COLS + ' SELECT '''+ @FIELD1+''', ''' +@FIELD2+''', ' +CAST(@FIELD3 AS VARCHAR)+', ''' +@FIELD4+'''' PRINT @INSERT_QUERY -- EXEX (@INSERT_QUERY) END
IF @FIELD2 = 'U' BEGIN
SET @UPDATE_QUERY = @UPDATE_QUERY + @TABLE_NAME + + ' SET RECORD_IDENTIFIER = '''+ @FIELD1+''',CHANGE_TYPE = ''' + @FIELD2+''',PRO_ORDER = ' +CAST(@FIELD3 AS VARCHAR)+',UPRN = ''' +@FIELD4+''''+ ' WHERE RECORD_IDENTIFIER = '''+ @FIELD1+''' AND PRO_ORDER = '+CAST(@FIELD3 AS VARCHAR)+'' PRINT @UPDATE_QUERY -- EXEX (@UPDATE_QUERY) END
SET @INSERT_QUERY = '' SET @UPDATE_QUERY = ''
FETCH NEXT FROM LOCAL_CUR INTO @TABLE_NAME ,@FIELD1, @FIELD2 , @FIELD3 , @FIELD4 END
CLOSE LOCAL_CUR DEALLOCATE LOCAL_CUR The above code will print the query that will be executed. Once you are satisfied that the printed result is what you want, you can remove the "commented" part in the above code so that the query will perform it's task!
Hope this helps and please revert back to us if it helped! If not, then only you can help us by posting your requirement in a way that is crystal-clear!
Cheers!!
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SSCrazy
      
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ColdCoffee (5/6/2010)
NOTE: This uses the CURSOR method, and i am pretty sure there are many efficient methods to do this. And i smell the no-c.u.r.s.o.r-ever camp is just around the corner to scrutinize this code  ! How about iteration with the help of WHILE loop ?
-------Bhuvnesh---------- While 1 = 1 (Learning SQL....) Click to get fast response of your post
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SSCrazy
      
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Bhuvnesh (5/6/2010)
ColdCoffee (5/6/2010)
NOTE: This uses the CURSOR method, and i am pretty sure there are many efficient methods to do this. And i smell the no-c.u.r.s.o.r-ever camp is just around the corner to scrutinize this code  ! How about iteration with the help of WHILE loop  ? Oh yeah, super fast, express bullet code 
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SSC Journeyman
      
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Thanks for the solution, This query has to work on other tables as well ie Street Descriptortype 15 when id(15), Street record-Type11 when id(11). and it also has to delete records. when the id the table is 24 the table name is LAND_AND_PROPERTY_IDENTIFIER_RECORD24 so the query will need to be modified. The master table will have about 187000 records in, what kind of time frame would we expect the query to take.
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