11月 12日
Code
use nopCommerce
--select categoryid,count(categoryid) from dbo.Nop_Product_Category_Mapping group by categoryid
select * from
SELECT pcm.ProductID, pcm.DisplayOrder
FROM [Nop_Product_Category_Mapping] pcm WHERE pcm.CategoryID = 30
SELECT p.ProductID, 1
FROM [Nop_Product] p
ORDER BY p.[Name]
SELECT DISTINCT
p.ProductID
FROM Nop_Product p with (NOLOCK)
LEFT OUTER JOIN Nop_Product_Category_Mapping pcm with (NOLOCK) ON p.ProductID=pcm.ProductID
LEFT OUTER JOIN Nop_Product_Manufacturer_Mapping pmm with (NOLOCK) ON p.ProductID=pmm.ProductID
LEFT OUTER JOIN Nop_ProductVariant pv with (NOLOCK) ON p.ProductID = pv.ProductID
WHERE
30 IS NULL OR 30=0
OR (pcm.CategoryID=30
AND (
patindex(@Keywords, isnull(p.name, '')) > 0
or patindex(@Keywords, isnull(pv.name, '')) > 0
or patindex(@Keywords, isnull(pv.sku , '')) > 0
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.ShortDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.FullDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(pv.Description, '')) > 0)
)
)
ORDER BY do.DisplayOrder
select * from dbo.Nop_Product_Category_Mapping
select * from dbo.Nop_Product
USE [nopCommerce]
GO
/****** 对象: StoredProcedure [dbo].[Nop_ProductLoadAllPaged] 脚本日期: 11/12/2009 22:36:47 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
alter PROCEDURE [dbo].[Nop_ProductLoadAllPagedTEST]
(
@CategoryID int,
@ManufacturerID int,
@FeaturedProducts bit = null, --0 featured only , 1 not featured only, null - load all products
@PriceMin money = null,
@PriceMax money = null,
@Keywords nvarchar(MAX),
@SearchDescriptions bit = 0,
@ShowHidden bit,
@PageIndex int = 0,
@PageSize int = 2147483644,
@TotalRecords int = null OUTPUT
)
AS
BEGIN
SET @Keywords = isnull(@Keywords, '')
SET @Keywords = '%' + rtrim(ltrim(@Keywords)) + '%'
SET @PriceMin = isnull(@PriceMin, 0)
SET @PriceMax = isnull(@PriceMax, 2147483644)
--display order
CREATE TABLE #DisplayOrder
(
ProductID int not null PRIMARY KEY,
DisplayOrder int not null
)
IF @CategoryID IS NOT NULL AND @CategoryID > 0
BEGIN
INSERT #DisplayOrder
SELECT distinct pcm.ProductID, pcm.DisplayOrder
FROM [Nop_Product_Category_Mapping] pcm WHERE pcm.CategoryID in (50,51,31,33,32)
END
ELSE IF @ManufacturerID IS NOT NULL AND @ManufacturerID > 0
BEGIN
INSERT #DisplayOrder
SELECT pmm.ProductID, pmm.Displayorder
FROM [Nop_Product_Manufacturer_Mapping] pmm WHERE pmm.ManufacturerID = @ManufacturerID
END
ELSE
BEGIN
INSERT #DisplayOrder
SELECT p.ProductID, 1
FROM [Nop_Product] p
ORDER BY p.[Name]
END
--paging
DECLARE @PageLowerBound int
DECLARE @PageUpperBound int
DECLARE @RowsToReturn int
SET @RowsToReturn = @PageSize * (@PageIndex + 1)
SET @PageLowerBound = @PageSize * @PageIndex
SET @PageUpperBound = @PageLowerBound + @PageSize + 1
CREATE TABLE #PageIndex
(
IndexID int IDENTITY (1, 1) NOT NULL,
ProductID int NOT NULL,
DisplayOrder int NOT NULL,
)
INSERT INTO #PageIndex (ProductID, DisplayOrder)
SELECT DISTINCT
p.ProductID, do.DisplayOrder
FROM Nop_Product p with (NOLOCK)
LEFT OUTER JOIN Nop_Product_Category_Mapping pcm with (NOLOCK) ON p.ProductID=pcm.ProductID
LEFT OUTER JOIN Nop_Product_Manufacturer_Mapping pmm with (NOLOCK) ON p.ProductID=pmm.ProductID
LEFT OUTER JOIN Nop_ProductVariant pv with (NOLOCK) ON p.ProductID = pv.ProductID
JOIN #DisplayOrder do on p.ProductID = do.ProductID
WHERE
(
(
p.Published = 1 OR @ShowHidden = 1
)
AND
(
pv.Published = 1 or @ShowHidden = 1
)
AND
(
p.Deleted=0
)
AND (
@CategoryID IS NULL OR @CategoryID=0
OR (pcm.CategoryID in (50,51,31,33,32) AND (@FeaturedProducts IS NULL OR pcm.IsFeaturedProduct=@FeaturedProducts))
)
AND (
@ManufacturerID IS NULL OR @ManufacturerID=0
OR (pmm.ManufacturerID=@ManufacturerID AND (@FeaturedProducts IS NULL OR pmm.IsFeaturedProduct=@FeaturedProducts))
)
AND (
pv.Price BETWEEN @PriceMin AND @PriceMax
)
AND (
patindex(@Keywords, isnull(p.name, '')) > 0
or patindex(@Keywords, isnull(pv.name, '')) > 0
or patindex(@Keywords, isnull(pv.sku , '')) > 0
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.ShortDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.FullDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(pv.Description, '')) > 0)
)
)
ORDER BY do.DisplayOrder
SET @TotalRecords = @@rowcount
SET ROWCOUNT @RowsToReturn
SELECT
p.*
FROM
#PageIndex [pi]
INNER JOIN Nop_Product p on p.ProductID = [pi].ProductID
WHERE
[pi].IndexID > @PageLowerBound AND
[pi].IndexID < @PageUpperBound
ORDER BY
IndexID
SET ROWCOUNT 0
DROP TABLE #PageIndex
END
@CategoryID int,
@ManufacturerID int,
@FeaturedProducts bit = null, --0 featured only , 1 not featured only, null - load all products
@PriceMin money = null,
@PriceMax money = null,
@Keywords nvarchar(MAX),
@SearchDescriptions bit = 0,
@ShowHidden bit,
@PageIndex int = 0,
@PageSize int = 2147483644,
@TotalRecords int = null OUTPUT
SET @Keywords = isnull(@Keywords, '')
SET @Keywords = '%' + rtrim(ltrim(@Keywords)) + '%'
SET @PriceMin = isnull(@PriceMin, 0)
SET @PriceMax = isnull(@PriceMax, 2147483644)
--display order
CREATE TABLE #DisplayOrder
(
ProductID int not null PRIMARY KEY,
DisplayOrder int not null
)
IF @CategoryID IS NOT NULL AND @CategoryID > 0
BEGIN
INSERT #DisplayOrder
SELECT pcm.ProductID, pcm.DisplayOrder
FROM [Nop_Product_Category_Mapping] pcm WHERE pcm.CategoryID = @CategoryID
END
ELSE IF @ManufacturerID IS NOT NULL AND @ManufacturerID > 0
BEGIN
INSERT #DisplayOrder
SELECT pmm.ProductID, pmm.Displayorder
FROM [Nop_Product_Manufacturer_Mapping] pmm WHERE pmm.ManufacturerID = @ManufacturerID
END
ELSE
BEGIN
INSERT #DisplayOrder
SELECT p.ProductID, 1
FROM [Nop_Product] p
ORDER BY p.[Name]
END
--paging
DECLARE @PageLowerBound int
DECLARE @PageUpperBound int
DECLARE @RowsToReturn int
SET @RowsToReturn = @PageSize * (@PageIndex + 1)
SET @PageLowerBound = @PageSize * @PageIndex
SET @PageUpperBound = @PageLowerBound + @PageSize + 1
CREATE TABLE #PageIndex
(
IndexID int IDENTITY (1, 1) NOT NULL,
ProductID int NOT NULL,
DisplayOrder int NOT NULL,
)
INSERT INTO #PageIndex (ProductID, DisplayOrder)
SELECT DISTINCT
p.ProductID, do.DisplayOrder
FROM Nop_Product p with (NOLOCK)
LEFT OUTER JOIN Nop_Product_Category_Mapping pcm with (NOLOCK) ON p.ProductID=pcm.ProductID
LEFT OUTER JOIN Nop_Product_Manufacturer_Mapping pmm with (NOLOCK) ON p.ProductID=pmm.ProductID
LEFT OUTER JOIN Nop_ProductVariant pv with (NOLOCK) ON p.ProductID = pv.ProductID
JOIN #DisplayOrder do on p.ProductID = do.ProductID
WHERE
(
(
p.Published = 1 OR @ShowHidden = 1
)
AND
(
pv.Published = 1 or @ShowHidden = 1
)
AND
(
p.Deleted=0
)
AND (
@CategoryID IS NULL OR @CategoryID=0
OR (pcm.CategoryID=@CategoryID AND (@FeaturedProducts IS NULL OR pcm.IsFeaturedProduct=@FeaturedProducts))
)
AND (
@ManufacturerID IS NULL OR @ManufacturerID=0
OR (pmm.ManufacturerID=@ManufacturerID AND (@FeaturedProducts IS NULL OR pmm.IsFeaturedProduct=@FeaturedProducts))
)
AND (
pv.Price BETWEEN @PriceMin AND @PriceMax
)
AND (
patindex(@Keywords, isnull(p.name, '')) > 0
or patindex(@Keywords, isnull(pv.name, '')) > 0
or patindex(@Keywords, isnull(pv.sku , '')) > 0
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.ShortDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(p.FullDescription, '')) > 0)
or (@SearchDescriptions = 1 and patindex(@Keywords, isnull(pv.Description, '')) > 0)
)
)
ORDER BY do.DisplayOrder
SET @TotalRecords = @@rowcount
SET ROWCOUNT @RowsToReturn
SELECT
p.*
FROM
#PageIndex [pi]
INNER JOIN Nop_Product p on p.ProductID = [pi].ProductID
WHERE
[pi].IndexID > @PageLowerBound AND
[pi].IndexID < @PageUpperBound
ORDER BY
IndexID
SET ROWCOUNT 0
DROP TABLE #PageIndex
END