Breaking News: Grepper is joining You.com. Read the official announcement!

MSSQL CURSOR

Add Answer

Parthenoun answered on May 16, 2022 Popularity 9/10 Helpfulness 7/10

answer MSSQL CURSOR

related cursor in sql server

related what is cursor in sql server with example

related SQL Cursor

MSSQL CURSOR

Comment

/* DECLARA EL CURSOR PARA EL id de product */
/* Y CARGA EN MEMORIA */
DECLARE ProdId CURSOR FOR SELECT id FROM product
/* DECLARA VARIABLE DONDE SE ALMACENARA */
DECLARE @identificador INT
/* UTILITZA EN MEMORIA*/
OPEN ProdId 
/* AGAFA EL PRIMER VALOR */
FETCH next FROM ProdInfo INTO @identificador
WHILE @@fetch_status = 0
BEGIN
    PRINT @identificador
    FETCH NEXT FROM ProdId INTO @identificador
END
/* TANCA UTILITZACIO */
CLOSE  ProdId 
/* ELIMINA DE MEMORIA */
DEALLOCATE ProdId

Popularity 9/10 Helpfulness 7/10 Language sql

Source: bluegraded.i234.me

Tags: cursor sql

Link to this answer
Share Copy Link

Contributed on Jun 13 2022

Parthenoun

0 Answers Avg Quality 2/10

Closely Related Answers

cursor in sql server

Comment

DECLARE @TempTable AS TABLE (Id INT, [Name] VARCHAR(200));

INSERT INTO @TempTable
VALUES (1,'Test Name1'),
(2,'Test Name2'),
(3,'Test Name2')

DECLARE 
    @Id INT, 
    @Name VARCHAR(200);

DECLARE cursor_personInfo CURSOR
FOR SELECT 
        Id, 
        [Name]
    FROM 
       @TempTable;

OPEN cursor_personInfo;

FETCH NEXT FROM cursor_personInfo INTO 
    @Id, 
    @Name;

WHILE @@FETCH_STATUS = 0
    BEGIN
        PRINT CONVERT(VARCHAR(10),@Id) +' '+ @Name;

        FETCH NEXT FROM cursor_personInfo INTO 
            @Id, 
            @Name;
    END;

CLOSE cursor_personInfo;

DEALLOCATE cursor_personInfo;

/*
Declare – Declares the cursor with a name and the select statement which populates the result set
Open – Opens a cursor and populates the cursor by executing the select statement which is specified while declaring a cursor
Fetch – To retrieve a specific row from the cursor based on the fetch arguments like NEXT, FIRST, LAST, etc
Close – Closes the current result set of SQL Server cursor and can be reopened
Deallocate – Removes cursor reference and releases all the resources associated with a cursor
*/

Popularity 10/10 Helpfulness 7/10 Language sql

Source: Grepper

Tags: cursor cu

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

Rasel Ahmed

0 Answers Avg Quality 2/10

what is cursor in sql server with example

Comment

/*
Declare – Declares the cursor with a name and the select statement which populates the result set
Open – Opens a cursor and populates the cursor by executing the select statement which is specified while declaring a cursor
Fetch – To retrieve a specific row from the cursor based on the fetch arguments like NEXT, FIRST, LAST, etc
Close – Closes the current result set of SQL Server cursor and can be reopened
Deallocate – Removes cursor reference and releases all the resources associated with a cursor
*/

ECLARE @TempTable AS TABLE (Id INT, [Name] VARCHAR(200));

INSERT INTO @TempTable
VALUES (1,'Test Name1'),
(2,'Test Name2'),
(3,'Test Name2')

DECLARE 
    @Id INT, 
    @Name VARCHAR(200);

DECLARE cursor_personInfo CURSOR
FOR SELECT 
        Id, 
        [Name]
    FROM 
       @TempTable;

OPEN cursor_personInfo;

FETCH NEXT FROM cursor_personInfo INTO 
    @Id, 
    @Name;

WHILE @@FETCH_STATUS = 0
    BEGIN
        PRINT CONVERT(VARCHAR(10),@Id) +' '+ @Name;

        FETCH NEXT FROM cursor_personInfo INTO 
            @Id, 
            @Name;
    END;

CLOSE cursor_personInfo;

DEALLOCATE cursor_personInfo;

Popularity 10/10 Helpfulness 3/10 Language sql

Source: www.sqlservertutorial.net

Tags: cursor cu

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

Rasel Ahmed

0 Answers Avg Quality 2/10

SQL Cursor

Comment

DECLARE @CONTACTID INT 

--will need to declare at least one variable

--in this case, to store values when iterating through cursor

DECLARE SIMPLE_CURSOR CURSOR FOR 
SELECT ID
FROM CONTACT

OPEN SIMPLE_CURSOR

FETCH NEXT FROM SIMPLE_CURSOR  --Start the cursor
INTO @CONTACTID

WHILE @@FETCH_STATUS = 0  --while there is a loaded record, keep processing
BEGIN

--do whatever you need to do
print ('This is where the magic happens! 
Do whatever you need to do (update/insert/delete/stored proc/etc.')

FETCH NEXT FROM SIMPLE_CURSOR INTO @CONTACTID  --fetch next record
END

CLOSE SIMPLE_CURSOR   --close and deallocate
DEALLOCATE SIMPLE_CURSOR

Popularity 10/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: cursor cu

Link to this answer
Share Copy Link

Contributed on May 16 2022

Kevin Tsumura-Dare

0 Answers Avg Quality 2/10

MSSQL CURSOR

Contents

More Related Answers

MSSQL CURSOR

Closely Related Answers

cursor in sql server

what is cursor in sql server with example

SQL Cursor

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.