我正在构建一个存储过程，它将作为一个配置字符串代码阅读器，它将接受一个@config varchar(255)变量。
此配置字符串确定了我们模型中的 26 个设置。
获取配置字符串条目之一：
declare @casingType varchar(50);
set @casingType=case SubString(@config, 34, 1)
when '1' then 'U-Flange - All Around w/ Stacking Flanges'
when '2' then 'U-Flange - All Around'
when '3' then 'U-Flange - No Top & Bottom'
when '4' then 'U-Flange - Flat Top & Bottom'
when '5' then 'Box Bracket - End Plates Only'
when '6' then 'Box Bracket - All Around'
when '7' then 'Slip & Drive Bracket'
when '8' then 'L Flange'
when '0' then 'No Casing'
when 'A' then '3 Sided Box - No Top & Bottom'
when 'B' then '3 Sided Box - Top & Bottom'
when 'C' then '3 Sided Box - Top or Bottom'
when 'D' then 'U-Flange w/ Stacking Plates'
when 'E' then 'U-Flange Temp Top & Bottom'
when 'F' then 'Flat Bracket'
when 'G' then 'A Coil Slab Bracket'
when 'H' then '2 Sided Box'
when 'I' then '3 Sided Box w/ Temp Top & Bottom'
when 'O' then 'One Plus One Casing'
when 'X' then 'Special'
when 'Y' then 'Auto Braze'
else 'Error' end;
我要返回的是一 (1) 行的表格，其中包含每个项目的文本字段。
我是创建一个临时表来返回还是创建其他类型的表来返回？
我希望这是有道理的。可能是我措辞不正确或使用了不恰当的 SQL 术语。
解决方案：所以，我得到了这个工作，这是我用来做的代码。
通常我们的销售人员或工程师使用配置字符串工作不知道某个字母的含义，因此他们必须查找它。超过 70% 的时间，这会导致更多的字母代码搜索。因此，我们想简单地返回与特定配置相关的所有详细信息。
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: Joe Pool
-- Create date: 21-22 January 2013
-- Description: This returns a DataTable representation of the Model Configuration
-- =============================================
CREATE PROCEDURE sp1_Configurator(@config varchar(255)) as
BEGIN
SET NOCOUNT ON;
declare @len int;
declare @coilType varchar(50), @coilPattern varchar(50), @rowsDeep varchar(50);
declare @finHeight varchar(50), @finLength varchar(50), @finThickMat varchar(50);
declare @finPerInch varchar(50), @finTreatment varchar(50), @finCoating varchar(50);
declare @tubeWallThk varchar(50), @tubeType varchar(50), @qty varchar(50);
declare @tubeCoat varchar(50), @gauge varchar(50), @material varchar(50);
declare @casingType varchar(50), @customerCode varchar(50), @caseCoat varchar(50);
declare @arrangement varchar(50), @connType varchar(50), @connSize varchar(50);
declare @distributor varchar(50), @circuitry varchar(50), @coilApp varchar(50);
declare @agency varchar(50), @outsideCoat varchar(50);
declare @table table (
CoilType varchar(50) null, CoilPattern varchar(50) null, RowsDeep varchar(50) null,
FinHeight varchar(50) null, FinLength varchar(50) null, FinThickMat varchar(50) null,
FinPerInch varchar(50) null, FinTreatment varchar(50) null, FinCoating varchar(50) null,
TubeWallThk varchar(50) null, TubeType varchar(50) null, Qty varchar(50) null,
TubeCoat varchar(50) null, Gauge varchar(50) null, Material varchar(50) null,
CasingType varchar(50) null, CustomerCode varchar(50) null, CaseCoat varchar(50) null,
Arrangement varchar(50) null, ConnType varchar(50) null, ConnSize varchar(50) null,
Distributor varchar(50) null, Circuitry varchar(50) null, CoilApp varchar(50) null,
Agency varchar(50) null, OutsideCoat varchar(50) null
);
set @len=Len(@config)
if (@len=53) begin
set @coilType=case SubString(@config, 1, 1)
when 'C' then 'Slab'
when 'B' then '1 + 1'
when 'A' then 'A Coil (OBS)'
when 'X' then 'Special'
else 'Error' end;
set @coilPattern=case SubString(@config, 2, 1)
when '7' then '7mm Tube (.827 x .472 Staggered)'
when '6' then '5/16" Tube (1 x 5/8 Staggered)(OBS)'
when '3' then '3/8" Tube (1 x .866 Staggered)'
when 'P' then '1/2" Tube (1 1/4 x 1.08 Staggered)'
when '5' then '5/8" Tube (1 1/2 x 1.299 Staggered)'
else 'Error' end;
set @rowsDeep=SubString(@config, 3, 2);
set @finHeight=SubString(@config, 6, 5);
set @finLength=SubString(@config, 12, 6);
set @finThickMat=case SubString(@config, 19, 1)
when 'A' then '.0045 AL (OBS)'
when 'J' then '.0055 AL (OBS)'
when 'B' then '.0060 AL'
when 'C' then '.0075 AL'
when 'D' then '.0100 AL'
when 'E' then '.0045 CU (OBS)'
when 'K' then '.0050 CU (OBS)'
when 'F' then '.0060 CU'
when 'G' then '.0075 CU (OBS)'
when 'H' then '.0100 CU (OBS)'
when 'P' then '.0065 Pre-Coated'
when 'X' then 'Special'
else 'Error' end;
set @finPerInch=SubString(@config, 20, 2);
set @finTreatment=case SubString(@config, 22, 2)
when 'FS' then 'Flat / Straight (OBS)'
when 'FR' then 'Flat / Rippled (OBS)'
when 'CS' then 'Corrugated / Straight (OBS)'
when 'CR' then 'Corrugated / Rippled'
when 'SS' then 'Sine / Straight (OBS)'
when 'SR' then 'Sine / Rippled'
when 'LS' then 'Louvered / Straight (OBS)'
when 'LR' then 'Louvered / Rippled (OBS)'
when 'RL' then 'Embossed Arch / Rippled*'
when 'XX' then 'Special'
else 'Error' end;
set @finCoating=case SubString(@config, 24, 1)
when 'N' then 'See Coil Coating'
when 'A' then 'Alodine (OBS)'
when 'K' then 'Technicoat'
when 'P' then 'Paint Bond'
when 'X' then 'Special'
else 'Error' end;
set @tubeWallThk=case SubString(@config, 26, 1)
when 'A' then '.012 Smooth (5/16)(OBS)'
when 'B' then '.014 Smooth (3/8)(OBS)'
when 'C' then '.017 Smooth (1/2)'
when 'D' then '.018 Smooth (5/8)'
when 'E' then '.025 Smooth (1/2, 5/8)'
when 'F' then '.035 Smooth (1/2, 5/8)'
when 'G' then '.049 Smooth (5/8)'
when 'H' then '.012 Rifled (3/8)'
when 'K' then '.012 Rifled (7mm)'
when 'L' then '.016 Rifled (7mm) (OBS)'
when 'P' then '.06 Rifled (1/2)'
when 'X' then 'Special (.016 Rifled 3/8)(OBS)'
else 'Error' end;
set @tubeType=case SubString(@config, 27, 1)
when '1' then 'ST Flexpand'
when '2' then 'ST ALL DL Flexpand'
when '3' then 'ST w/DLST Flexpand'
when '5' then 'HP Flexpand'
when '6' then 'HP w/ST Flexpand'
when 'A' then 'ST w/DL*'
when 'B' then 'HP w/DL*'
when 'C' then 'Hairpin w/Straight*'
when 'D' then 'Hairpin 1/Hairpin .8* (OB)'
when 'E' then 'HP / DL / ST*'
when 'F' then 'HP / DL / ST / ST DL*'
when 'G' then 'HP / DL ST*'
when 'H' then 'Hairpint (HP)'
when 'I' then 'HP / ST / DL HP*'
when 'J' then '.8 HP* (OBS)'
when 'K' then 'One Short HP / One Long HP*'
when 'L' then 'HP w/Special DL*'
when 'M' then 'HP w/Special DL / ST*'
when 'N' then 'HP 1/HP .8/ST* (OBS)'
when 'O' then 'HP 1/HP .8/DL 1 HP/DL .8 HP* (OBS)'
when 'P' then 'All DL ST'
when 'Q' then 'ST w/Special DL ST*'
when 'R' then 'HP .8 / ST* (OBS)'
when 'S' then 'Straight (ST)'
when 'T' then 'Hydro Ball (HB)'
when 'U' then 'HB w/ DL*'
when 'V' then 'ST w/Spin Down*'
when 'W' then 'HP 7mm .827/.627 Angle*'
when 'Y' then 'HP 7mm All .627*'
when 'X' then 'Special*'
else 'Error' end;
set @qty=SubString(@config, 28, 2);
set @tubeCoat=case SubString(@config, 30, 1)
when 'N' then 'No Coating'
when 'T' then 'Tinned Plating (OBS)'
when 'X' then 'Special'
else 'Error' end;
set @gauge=case SubString(@config, 32, 1)
when '2' then '20 Gauge'
when '8' then '18 Gauge'
when '6' then '16 Gauge'
when '4' then '14 Gauge'
when '5' then '0.050" THK'
when '3' then '0.063" THK'
when '9' then '0.090" THK'
when 'X' then 'Special'
else 'Error' end;
set @material=case SubString(@config, 33, 1)
when 'G' then 'Galvanized'
when 'S' then 'Stainless'
when 'C' then 'Copper'
when 'A' then 'Aluminum'
when 'P' then 'Paint Bond'
when 'X' then 'Special'
else 'Error' end;
set @casingType=case SubString(@config, 34, 1)
when '1' then 'U-Flange - All Around w/ Stacking Flanges'
when '2' then 'U-Flange - All Around'
when '3' then 'U-Flange - No Top & Bottom'
when '4' then 'U-Flange - Flat Top & Bottom'
when '5' then 'Box Bracket - End Plates Only'
when '6' then 'Box Bracket - All Around'
when '7' then 'Slip & Drive Bracket'
when '8' then 'L Flange'
when '0' then 'No Casing'
when 'A' then '3 Sided Box - No Top & Bottom'
when 'B' then '3 Sided Box - Top & Bottom'
when 'C' then '3 Sided Box - Top or Bottom'
when 'D' then 'U-Flange w/ Stacking Plates'
when 'E' then 'U-Flange Temp Top & Bottom'
when 'F' then 'Flat Bracket'
when 'G' then 'A Coil Slab Bracket'
when 'H' then '2 Sided Box'
when 'I' then '3 Sided Box w/ Temp Top & Bottom'
when 'O' then 'One Plus One Casing'
when 'X' then 'Special'
when 'Y' then 'Auto Braze'
else 'Error' end;
set @customerCode=case SubString(@config, 35, 5)
when '00' then 'Standard'
when '14' then 'AAON Damper'
when '15' then 'AAON Cond.'
when '16' then 'AAON Evap.'
when 'XX' then 'Special'
else 'Error' end;
set @caseCoat=case SubString(@config, 37, 1)
when 'N' then 'See Coil Coating'
when 'A' then 'Alodine (OBS)'
when 'C' then 'Ceramic'
when 'X' then 'Special'
else 'Error' end;
set @arrangement=SubString(@config, 39, 2);
set @connType=case SubString(@config, 41, 1)
when '0' then 'No Connection'
when 'M' then 'MPT'
when 'F' then 'FPT'
when 'S' then 'Sweat'
when 'W' then 'Water Bead (OBS)'
when 'B' then 'Barbed FTG (OBS)'
when 'N' then 'Male Flare'
when 'G' then 'Female Flare'
when 'O' then 'Male O-Ring (OBS)'
when 'P' then 'Female O-Ring (OBS)'
when 'X' then 'Special'
else 'Error' end;
set @connSize=case SubString(@config, 42, 1)
when '0' then 'No Connection'
when '1' then '3/8 OD'
when '2' then '1/2 OD'
when '3' then '5/8 OD'
when '4' then '7/8 OD'
when '5' then '1-1/8 OD'
when '6' then '1-3/8 OD'
when '7' then '1-5/8 OD'
when '8' then '2-1/8 OD'
when '9' then '2-5/8 OD'
when 'A' then '3-1/8 OD'
when 'B' then '5/16 OD'
when 'C' then '3/4 OD'
when 'D' then '4-1/8 OD'
when 'E' then '3/16 OD'
when 'X' then 'Special'
else 'Error' end;
set @distributor=case SubString(@config, 44, 4)
when 'N000' then 'None Required'
when 'X001' then 'Special'
else 'Factory Assigned' end;
set @circuitry=case SubString(@config, 49, 2)
when 'SS' then 'Single Circuit'
when 'FF' then 'Full'
when 'HH' then 'Half'
when 'QQ' then 'Quarter'
when 'DD' then 'Double'
when 'DH' then '1-1/2'
when 'II' then 'Intertwined <2'
when 'RS' then 'Row Split <2'
when 'FS' then 'Face Split <2'
when '00' then 'No Circuitry'
when '01' then 'One Circuit'
when '02' then 'Two Circuits'
when '03' then 'Three Circuits'
when '04' then 'Four Circuits'
when '0S' then 'No Circuitry + SubCooler'
when '1S' then 'One Circuit + SubCooler'
when '2S' then 'Two Circuits + SubCooler'
when '3S' then 'Three Circuits + SubCooler'
when 'XX' then 'Special'
else 'Error' end;
set @coilApp=case SubString(@config, 51, 1)
when 'D' then 'Drainable Water'
when 'W' then 'Water'
when 'G' then 'Cond / SubCooler'
when 'C' then 'Condenser'
when 'E' then 'Evaporator'
when 'S' then 'Steam'
when 'N' then 'Steam Distributor'
when 'B' then 'Booster'
when 'H' then 'Heat Reclaim'
when 'P' then 'Heat Pipe (OBS)'
when 'L' then 'Glycol'
when 'O' then 'Oil (OBS)'
when 'X' then 'Special'
else 'Error' end;
set @agency=case SubString(@config, 52, 1)
when '0' then 'None'
when 'A' then 'ARI'
when 'B' then 'ARI + UL / CSA'
when 'C' then 'UL / CSA'
when 'E' then 'ETL / DOE'
else 'Error' end;
set @outsideCoat=case SubString(@config, 53, 1)
when 'N' then 'No Coating'
when 'A' then 'Ceramic'
when 'C' then 'Chromocoat'
when 'E' then 'Epoxy'
when 'G' then 'Americoat Grey (OBS)'
when 'H' then 'Heresite'
when 'K' then 'Phenolic (Technicoat)'
when 'L' then 'ElectroFin'
when 'P' then 'Phenolic (OBS)'
when 'X' then 'Special'
else 'Error' end;
insert into @table
(CoilType, CoilPattern, RowsDeep, FinHeight, FinLength, FinThickMat, FinPerInch, FinTreatment, FinCoating,
TubeWallThk, TubeType, Qty, TubeCoat, Gauge, Material, CasingType, CustomerCode, CaseCoat, Arrangement,
ConnType, ConnSize, Distributor, Circuitry, CoilApp, Agency, OutsideCoat)
values
(@coilType, @coilPattern, @rowsDeep, @finHeight, @finLength, @finThickMat, @finPerInch, @finTreatment, @finCoating,
@tubeWallThk, @tubeType, @qty, @tubeCoat, @gauge, @material, @casingType, @customerCode, @caseCoat, @arrangement,
@connType, @connSize, @distributor, @circuitry, @coilApp, @agency, @outsideCoat);
end
select * from @table;
END
GO
以下是实际配置字符串的样子：
CP06-51.25-051.50-B12SRN-CT00N-8G2XXN-A2S8-N000-HHWAN