使用全文搜索和其他条件搜索1300万条记录

Question

使用其他条件执行SQL Server全文搜索时的性能问题。（SQL Server 2012）

我试图根据搜索过滤器列表（表值参数）过滤数据，这将返回匹配过滤器的所有记录，过滤器的单个记录没有来自表的任何记录。

对于Names列，全文搜索索引已经在表SNAME上。

在存储过程中，表类型参数SearchFilter用于传递名称和地址信息列表。

两个表都有超过1400万条记录，当我们执行过程时，过滤器列表中传递了1000条唯一记录，大约需要7分钟才能返回结果（1400条记录）。

过滤条件是：包含（名称）和streetaddress，city，state，zip完全匹配。

有什么替代方法可以避免while循环，因为SQL Server CONTAINS函数需要字符串值或变量吗？

CREATE TABLE [dbo].[Names]
(
    [ID] [int] IDENTITY(1,1) NOT NULL,
    [UIN] [varchar](9) NULL,
    [SNAME] [varchar](500) NULL,
    CONSTRAINT [PK_Names] 
        PRIMARY KEY CLUSTERED ([ID] ASC)
)

CREATE TABLE [dbo].[ADDRESSES]
(
    [UIN] [varchar](9) NULL,
    [STREET1] [varchar](100) NULL,
    [STREET2] [varchar](50) NULL,
    [CITY] [varchar](30) NULL,
    [STATE] [varchar](2) NULL,
    [ZIP] [varchar](10) NULL    
) ON [PRIMARY]

CREATE TYPE [dbo].[SearchFilter] AS TABLE
(
    [UIN] [varchar](40) NULL,
    [SNAME] [varchar](max) NULL,
    [StreetAddress] [varchar](max) NULL,
    [City] [varchar](max) NULL,
    [State] [varchar](50) NULL,
    [Zip] [varchar](20) NULL
)

-- Stored procedure logic
DECLARE @filterList AS [dbo].[SearchFilter]

DECLARE @NoOfRows INT, @counter INT = 0

SET @NoOfRows = (SELECT COUNT(1) FROM @filterList)

DECLARE @result TABLE (UIN varchar(40), 
                       NAME varchar(500), 
                       StreetAddress varchar(1000), 
                       Zipcode varchar(20),
                       State varchar(20),
                       City varchar(1000),
                       IsRecordFound varchar(50)
                      );

WHILE (@NoOfRows > @counter)
BEGIN
    DECLARE @SearchName VARCHAR(4000)

    SET @SearchName = (SELECT '"'+SNAME+'"' FROM @filterList ORDER BY SNAME OFFSET @counter ROWS FETCH NEXT 1 ROWS ONLY)  

    --Start: Process to Select Records
    ;WITH Filter_CTE AS
    (
        SELECT 
            SNAME, StreetAddress, City, State, ZipCode 
        FROM
            @filterList 
        ORDER BY 
            SNAME 
            OFFSET @counter ROWS FETCH NEXT 1 ROWS ONLY 
    )
    INSERT INTO @result (UIN, NAME, STREETADDRESS, CITY, STATE, ZIPCODE, PHONE, IsRecordFound)
        SELECT DISTINCT 
            en.UIN, ISNULL(en.SNAME, Filter_CTE.SNAME),
            Filter_CTE.StreetAddress, Filter_CTE.ZipCode,
            Filter_CTE.state, Filter_CTE.City,
            IIF(en.UIN IS NULL, 'Not Found', 'Found') AS IsRecordFound 
        FROM 
            dbo.Names en 
        INNER JOIN 
            dbo.ADDRESSES ea ON en.UIN = ea.UIN
        RIGHT JOIN 
            Filter_CTE ON ea.ZIP = Filter_CTE.Zip 
                       AND ea.STATE = Filter_CTE.State 
                       AND ea.CITY = Filter_CTE.City 
                       AND (ISNULL(ea.STREET1, '') + ' ' + ISNULL(ea.STREET2, '')) = Filter_CTE.StreetAddress
                       AND CONTAINS(en.SNAME,@SearchName)
            --END

    SET @counter += 1
END 

SELECT 
    UIN, NAME, STREETADDRESS, CITY, STATE, ZIPCODE, PHONE 
FROM 
    @result