SET@I =1 --Step 3: Loop through the rows of a table and execute sp_ResultsDump for each file WHILE(@I <= @RowCount) BEGIN DECLARE@FileNameVARCHAR(1000) SELECT@FileName = FileNameFROMFilesWHEREFileID = @I SELECT@FileName = @PathFolder+@FileName EXEC sp_BulkInsert @FileName SET@I ...
Create a procedure to loop throughSourceTableand insert rows. Note There are syntax differences between T-SQL for theCREATE PROCEDUREand theCURSORdeclaration. For more information, seeStored Procedures. CREATE PROCEDURE LoopItems() BEGIN DECLARE done INT DEFAULT FALSE; DECLA...
The first set up that is required in our dynamic ETL is going to be a metadata (sometimes called “config” or “control” table) table on the destination Fabric Data Warehouse. This table contains all of the information that is needed to pass into the Fabric pipelines to...
levelINT)--外键约束如下:比如student表id位主键,score为子表scoreId为外键altertablescoreADDCONSTRAINTFK_Score_ScoreIdforeignkey(scoreId)referencesstudent(id);INSERT[dbo].[student]([id],[name])VALUES(1,--id - intN'lily'--name - nvarchar(200))--外键约束 报错INSERT[dbo].[score]([scoreId]...
from @dupetable 然后初始化循环计数器: set @loopcounter = 0 然后代码应循环遍历重复表,选择顶部记录,删除它的所有重复条目,然后从临时@dupetable中删除它: while @loopcounter < @dupecount --Loop through duplicate records begin select * from @dupetable ...
Can we generate pipe delimited column through SQL query Can we optimise While Loop in sql server for large number of data? Can we pass parameters to the trigger?(Beginner) Can we RAISERROR inside MERGE Statement Can we select Bottom 1000 rows of a database Table from SSMS 2008 R2? Can ...
The outer while loop iterates through each of the symbols in the table_of_symbols table. There are six distinct ticker symbols in the data for this tip. Therefore, the outer while loop operates six times. The inner while loop populates the emas_for_stooq_prices table rows with values corr...
There is a limit to the number of invocations permitted in a recursive CTE to prevent an infinite loop. This is set to 100 by default in SQL Server. However, you may adjust this limit by using the MAXRECURSION argument at the conclusion of the recursive query. Conclusion Common Table Expres...
I am attempting to use my first Tally Table and I'm not sure I am using the correct approach. I have a T-SQL loop that counts...something I thought prime for a Tally Table replacement. DECLARE @StartTime DATETIME SET @StartTime = GETDATE(); DECLARE @Position INT DECLARE @data VARCHA...
through a while loop, but the code for generating a uniform distribution of decimal values creates one value for each pass through a while loop. This return of two normally distributed values per loop pass is because ofthe Box-Muller algorithm for generating normally distributed values. As a ...