Updating record through cursor Desi sex chat conversation

Posted by / 09-Jan-2018 21:34

Updating record through cursor

Hi ALL, I have written following stored procedure: CREATE PROC sample SP AS Declare @id varchar(15) begin declare tbl_loop cursor for select id from test SP open tbl_loop fetch next from tbl_loop into @id update test SP set flg = 1 where id = @id insert into test SP2 values(newid(), @id) while (@@fetch_status = 0) begin fetch next from tbl_loop into @id update test SP set flg = 1 where id = @id insert into test SP2 values(newid(), @id) end end close tbl_loop deallocate tbl_loop The problem here is that after executing the stored procedure, It's inserting 2 duplicate rows for the last record but it should insert only 1 row. Vendor WHERE Preferred Vendor Status = 1 ORDER BY Vendor ID OPEN cur Vendor FETCH NEXT FROM cur Vendor INTO @Vendor ID, @Vendor Name WHILE @@FETCH_STATUS = 0 BEGIN PRINT ' ' SELECT @message = '----- Products From Vendor: ' @Vendor Name PRINT @message -- DO PROCESSING HERE -- Get the next vendor. Follow this pattern: SET NOCOUNT ON DECLARE @Vendor ID int, @Vendor Name nvarchar(50), @message varchar(80), @product nvarchar(50) PRINT '-------- Vendor Products Report --------' DECLARE cur Vendor CURSOR FOR SELECT Vendor ID, Name FROM Purchasing.There are two ways to read, update, or delete data. Or you can use a cursor to read, update, or delete the record or key-value pair at the cursor’s position.Similar to calling functions, described in Section 4.3, it is also allowed to mix positional and named notation.

" id="ctl00_m_m_i_ctl00_gr_ctl01_bestanswerbody" class="textarea-bestanswerhidden" name="bestanswerbody" answerbody Id="1911510" / You have to be careful with cursors.

[SCREENSHOT – LONG CLICK] By long pressing on record you can Delete or Update record.

We will need to create three layouts for our project Layout 1: activity_This layout holds all the records and an Add button to add records.

FETCH NEXT FROM cur Vendor INTO @Vendor ID, @Vendor Name END CLOSE cur Vendor DEALLOCATE cur Vendor Kalman Toth - Database, Data Warehouse & Business Intelligence Architect SQLUSA: The Best SQL Server 2005 Training in the World! Follow this pattern: SET NOCOUNT ON DECLARE @Vendor ID int, @Vendor Name nvarchar(50), @message varchar(80), @product nvarchar(50) PRINT '-------- Vendor Products Report --------' DECLARE cur Vendor CURSOR FOR SELECT Vendor ID, Name FROM Purchasing.

Vendor WHERE Preferred Vendor Status = 1 ORDER BY Vendor ID OPEN cur Vendor FETCH NEXT FROM cur Vendor INTO @Vendor ID, @Vendor Name WHILE @@FETCH_STATUS = 0 BEGIN PRINT ' ' SELECT @message = '----- Products From Vendor: ' @Vendor Name PRINT @message -- DO PROCESSING HERE -- Get the next vendor.

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(However, loops automatically use a cursor internally to avoid memory problems.) A more interesting usage is to return a reference to a cursor that a function has created, allowing the caller to read the rows.