SAP Classification(物料特性)
物料特性的特性值存儲(chǔ)在AUSP表中,字段OBJEK的值等于物料編號(hào),通過(guò)這個(gè)關(guān)系可以找到物料相對(duì)于的特性值。
或者可以通過(guò)函數(shù)
CALL FUNCTION 'CLAF_CLASSIFICATION_OF_OBJECTS'
? ?? ?? ?EXPORTING
? ?? ?? ?? ???class? ?? ?? ?? ???= l_class
? ?? ?? ?? ???classtext? ?? ?? ? = 'X'
? ?? ?? ?? ???classtype? ?? ?? ? = l_classtype
? ?? ?? ?? ???clint? ?? ?? ?? ???= 0
? ?? ?? ?? ???features? ?? ?? ???= 'X'
? ?? ?? ?? ???language? ?? ?? ???= sy-langu
? ?? ?? ?? ???object? ?? ?? ?? ? = l_objek
? ?? ?? ?? ???key_date? ?? ?? ???= sy-datum
? ?? ?? ?? ???initial_charact? ? = 'X'
? ?? ?? ?? ???change_service_clf = 'X'
? ?? ?? ?TABLES
? ?? ?? ?? ???t_class? ?? ?? ?? ?= t_class
? ?? ?? ?? ???t_objectdata? ?? ? = t_objectdata
? ?? ?? ?EXCEPTIONS
? ?? ?? ?? ???no_classification??= 1
? ?? ?? ?? ???no_classtypes? ?? ?= 2
? ?? ?? ?? ???invalid_class_type = 3
? ?? ?? ?? ???OTHERS? ?? ?? ?? ? = 4.
來(lái)獲得特性值
SAP Classification 為了方便查詢(xún)定義的一套技術(shù)體系。其實(shí)是建立了一個(gè)大樹(shù)(根節(jié)點(diǎn)在上面),大致層次 Class Type>Class>characteristics .參見(jiàn)下圖:
一 、Purpose
The classification system allows you to use characteristics to describe all types of objects, and to group similar objects in classes –?to classify objects, in other words, so that you can find them more easily later.
You then use the classes to help you to find objects more easily,?using the characteristics defined in them as search criteria.?This ensures that you can find objects with similar or identical characteristics as quickly as possible.
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二 、Features
Before you can use classification functions, you need to set up your classification system.
The there are three steps to?setting up a classification system:
...
?????????1、?Defining the Properties of Objects
You use characteristics to describe the properties of objects. You create characteristics centrally in the system.
See the SAP Library,?Characteristics (CA-CL-CHR).
??????????2、?Creating Classes
You need classes to classify objects. These classes must be set up. During set up you must assign characteristics to the classes.
?????????3、?Assigning Objects
Once you have created the classes you require for classification, you can assign objects to these classes. You use the characteristics of the class to describe the objects you classify.
三、示例
通過(guò)分類(lèi)中的自定義特征(Characteristics)來(lái)對(duì)物料、客戶(hù)、供應(yīng)商、文檔、批次、檢驗(yàn)特性等進(jìn)行自定義分類(lèi),系統(tǒng)通過(guò)類(lèi)類(lèi)型Class Type來(lái)區(qū)分不同的應(yīng)用,譬如類(lèi)類(lèi)型001為物料分類(lèi),類(lèi)類(lèi)型010為供應(yīng)商分類(lèi),類(lèi)類(lèi)型022/023為批次分類(lèi)。
Characteristic是sap用來(lái)描述物料特性的,這里所說(shuō)的物料包含原材料,機(jī)械設(shè)備等。
對(duì)于一個(gè)原材料,它的密度,比熱,存儲(chǔ)溫度等都是它的特性。可以根據(jù)這個(gè)原材料的特性來(lái)判斷它生產(chǎn)出來(lái)的產(chǎn)品的等級(jí)。
對(duì)于一臺(tái)機(jī)械設(shè)備,它的功耗,一次最長(zhǎng)使用時(shí)間,以及生產(chǎn)的產(chǎn)品規(guī)格等都是它的屬性。可以根據(jù)它的特性來(lái)制定生產(chǎn)計(jì)劃,工藝流程等。
這就是Characteristic存在的意義。
?
通常的過(guò)程是 創(chuàng)建一個(gè)或多個(gè)Characteristics(CT04),把它組合成一個(gè)Class(即分配給一個(gè)或多個(gè)Class)(CL01/CL02),然后將這個(gè)包含多個(gè)特性的class分配給Material。即維護(hù)的MM01 Create Material時(shí)的Classification View.
Table: CABN – Characteristic
KLAH – Class Header Data
KSSK – Allocation Table: Object to Class
T-cd: CT04 – Create/change the characteristics
CL01/ CL02/ CL03 – Create/change/display the class
四 、其它參考
官方介紹:?http://help.sap.com/saphelp_erp60_sp/helpdata/en/24/47633a416711d189ec0000e81ddfac/frameset.htm
應(yīng)用介紹:?http://mfg.kingdee.com/pages/frankyue2001/blog/archive/2011/05/10/546231.aspx
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