In SQL Server 2014, I am trying to create a dynamic WHERE clause.
I have built the query as a string, but when I try to execute it with sp_executesql, I get the following error: Líne 13 You must declare the scalar variable "@desde".
I can't figure out how to get sp_executesql to recognize the input parameters.
ALTER PROCEDURE [dbo].[seleccionarFacturas]
-- Add the parameters for the stored procedure here
@desde char(8) = null,
@hasta char(8) = null,
@minimo int = null,
@ciudad int = null
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE @tiendas varchar(max);
DECLARE @tablaFacturas TABLE
(
fecha char(8),
CO char(8),
consecutivo varchar(max),
nombreCliente varchar(max),
ventaTotal int
);
SET @tiendas='(ID_CO=20 OR ID_CO=22 OR ID_CO=23 OR ID_CO=27 OR ID_CO=35 OR ID_CO=39 OR ID_CO=45 OR ID_CO=48 OR ID_CO=55 OR ID_CO=58)';
DECLARE @dynamicCode nvarchar(max)=
N'
SELECT
FECHA_DCTO,
ID_CO,
DETALLE_DOC,
NOM_CLI_CONTADO,
(SUM(TOT_VENTA)) AS ventaTotal
FROM
moda.dbo.CMMOVIMIENTO_VENTAS
WHERE'
+ @tiendas +
N' AND FECHA_DCTO >= @desde
AND FECHA_DCTO <= @hasta
GROUP BY
DETALLE_DOC, ID_CO, FECHA_DCTO, NOM_CLI_CONTADO';
INSERT INTO @tablaFacturas
EXEC [dbo].[sp_executesql] @dynamicCode;
SELECT * FROM @tablaFacturas
Instead of
EXEC [dbo].[sp_executesql] @dynamicCode;
Use
EXECUTE sp_executesql @dynamicCode,
N'@desde char(8), @hasta char(8)',
@desde = @desde, @hasta = @hasta;
You have to define the parameters you used in the dynamic query like@desde and @hasta
Please refer sp_executesql
Else You can concat the values of @desde, @hasta
to the dynamic query,
like
'....FECHA_DCTO >= ' + @desde +
'AND FECHA_DCTO <= ' + @hasta +
'GROUP BY ....'
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