WHILE(@@FETCH_STATUS=0)-- Loop through all tables in the databaseBEGININSERT#RESULTEXECUTEA_Search_StringInGivenTable@SearchString,@Table_Schema,@Table_Name;FETCHcurAllTablesINTO@Table_Schema,@Table_Name;END;-- whileCLOSEcurAllTables;DEALLOCATEcurAllTables;-- Return resultsSELECT*FROM#RESULTORDERB...
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; DECLAR...
The Cursor Approach His approach was to use a cursor to cycle through all the columns in the provided table, analyze each column, determine the new data type, and store the information in a table variable. After the cursor was completed, the data in the table variable was written to a pe...
In SQL Server thecursoris a tool that is used to iterate over a result set, or to loop through each row of a result set one row at a time. It may not be the best way to work with a set of data, but if you need to loop row by agonizing row (RBAR) in a T-SQL script then...
1) Never use Cursors! Looping through a temp table takes less overhead than a Cursor; especially when you are working on a 24/7/365 server where you really need to watch your resources. Not true... if you use Forward Only, Read Only (or sometimes Static), the cursor is just as "...
have a new row fetched. When the fetched status is different than the "0" we can say that we have no more records are fetched. In short, the value of @@FETCH_STATUS variable is the controlling parameter of the loop we will use during processing all records or rows in the cursor. ...
I want to give a nested cursor sample t-sql code which usesAdventureWorks2008 sample database. This nested sql cursor sample will loop through all departments in Department table in AdventureWorks2008 sql database and list all employee working in that department using the Employee and EmployeeDepart...
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B. Use WHILE in a cursorThe following example uses @@FETCH_STATUS to control cursor activities in a WHILE loop.SQL Copy DECLARE @EmployeeID AS NVARCHAR(256) DECLARE @Title AS NVARCHAR(50) DECLARE Employee_Cursor CURSOR FOR SELECT LoginID, JobTitle FROM AdventureWorks2022.HumanResources....
-- Open the cursor. OPEN tables; -- Loop through all the tables in the database. FETCH NEXT FROM tables INTO @tablename; WHILE @@FETCH_STATUS = 0 BEGIN -- Do the showcontig of all indexes of the table INSERT INTO #fraglist EXEC ('DBCC SHOWCONTIG ('''...