Sql server 使用表值参数的查询参数？

我想运行一个大的SELECT查询，它可以接受20个筛选条件，其中每个条件可以有多个值，也可以为NULL

我目前的做法是根据我需要的过滤条件动态生成SQL查询

然而，我在asp.net中重写了整个过程，并试图避免动态编写SQL查询。我试图将其编程为表值参数，但它的运行速度比旧方法慢得多，我不知道为什么

我是不是在这里开枪打自己的脚？向存储过程传递多个参数的最佳实践是什么

这里是TVP：

CREATE TYPE SpecTangoCandidatListe AS TABLE 
  (
    cboActifs BIT,  cboCrochet BIT, cboEtoile BIT,  cboExcl BIT,
    cboIntero BIT,  anses CHAR(5),  cegep CHAR(2),  tour TINYINT,
    chprog BIT, prog CHAR(5),   cpt BIT, decision CHAR(2),
    entente CHAR(1),    equiv CHAR(1),  autSej TINYINT,
    typCit TINYINT, [message] VARCHAR(10),      filter VARCHAR(50),
    sort VARCHAR(25),   dir VARCHAR(5)
  );

我将TVP作为@filter传递给存储过程：

ALTER PROCEDURE [dbo].[tango_api_candidats_liste]
    @filtre SpecTangoCandidatListe ReadOnly
AS
BEGIN
        SELECT (huge number fields)
        FROM (many tables)
        JOIN @filtre f ON 
            (PE.FK_COL_NO = f.cegep OR f.cegep IS NULL)
        AND (DAD_ANSES = f.anses OR f.anses IS NULL)
        AND ((DAD_ACTIF = f.cboActifs AND (T.COD_NO IS NULL OR LEFT(T.COD_NO,1)!='0')) OR f.cboActifs IS NULL)
        AND (PRF_ICON_CROCHET = f.cboCrochet OR f.cboCrochet IS NULL)
        AND (PRF_ICON_ETOILE = f.cboEtoile OR f.cboEtoile IS NULL)
        AND (PRF_ICON_EXCL = f.cboExcl OR f.cboExcl IS NULL)
        AND (PRF_ICON_INTERO = f.cboIntero OR f.cboIntero IS NULL)
        AND (TOU_NO = f.tour OR f.tour IS NULL)
        AND (DAD_CHANG_PROG = f.chprog OR f.chprog IS NULL)
        AND (PRO_NOPRO = f.prog OR f.prog IS NULL)
        AND (SUBSTRING(DAD_CODPERM,11,1)='T' AND f.cpt = 1 OR f.cpt IS NULL)
        AND ( (LEFT(T.COD_NO,1)='A' AND f.decision = 'A') OR
              (LEFT(T.COD_NO,1)='D' AND f.decision = 'D') OR
              (ISNUMERIC(T.COD_NO)=1 AND f.decision = 'R') OR
              (T.COD_NO='AT' AND f.decision = 'T') OR
              (COALESCE(T.COD_NO,'')='' AND f.decision = 'X') OR
              f.decision IS NULL
            )
        AND ( (TOU_PROCESSUS = 1 AND f.entente='a') OR
              (FK_TYF_NO IS NULL AND f.entente='0') OR
              (FK_TYF_NO = f.entente) OR
              f.entente IS NULL
            )
        AND ( DAD_EQE_COMPLET = f.equiv OR f.equiv IS NULL )
        AND ( DAD_AUTSEJ = f.autSej OR f.autSej IS NULL )
        AND ( DAD_TYPCIT = f.typCit OR f.typCit IS NULL )
        AND ( DAD_NOM LIKE f.filter OR
              DAD_PRENOM LIKE f.filter OR
              DAD_CODPERM LIKE f.filter OR
              D.DAD_NO LIKE f.filter OR
              DAD_COURRIEL LIKE f.filter OR
              DAD_TELE_RES LIKE f.filter OR
              CPA_NOMPAYS LIKE f.filter OR
              COM_CONTENU LIKE f.filter OR
              f.filter IS NULL
        )
END

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对我来说，这听起来很像一个包罗万象的问题。查看这篇关于执行此类查询的文章。谢谢，我不知道什么是“一网打尽”的问题。它看起来确实像我要做的，我会检查链接的文章。再次感谢你的指针，从它我得到了这个页面，回答了我所有的问题。