Example: Mapping loading utilites data to a database schema

The loading utilities document type definition (DTD) maps directly to the WebSphere Commerce database schema. Each table is an element, and each column is an attribute.

DDL statements for the CATENTRY table DTD
CREATE TABLE 
   "CATENTRY" (
   "CATENTRY_ID"   BIGINT       NOT NULL ,
   "MEMBER_ID"     BIGINT       NOT NULL ,
   "CATENTTYPE_ID" CHAR(16)     NOT NULL ,
   "MARKFORDELETE" INTEGER      NOT NULL ,
   "PARTNUMBER"    VARCHAR(64)  NOT NULL ,
   "MFPARTNUMBER"  VARCHAR(64)           , 
   "MFNAME"        VARCHAR(64)           ,
   "URL"           VARCHAR(254)          , 
   "FIELD1"        INTEGER               , 
   "FIELD2"        INTEGER               ,
   "FIELD3"        DECIMAL(20,5)         , 
   "FIELD4"        VARCHAR(254)          , 
   "FIELD5"        VARCHAR(254)          ,
   "LASTUPDATE"    TIMESTAMP             ,
   "OID"           VARCHAR(64)           ,
   "ONSPECIAL"     INTEGER               , 
   "ONAUCTION"     INTEGER               ,
   "BUYABLE"       INTEGER               ,
   "BASEITEM_ID"   INTEGER               ,
   "CLASSIFGRP_ID" INTEGER               ,
   "ITEMSPC_ID"    INTEGER               , 
   "STATE"         INTEGER 
);
<!ELEMENT CATENTRY EMPTY>
<!ATTLIST CATENTRY
    CATENTRY_ID      CDATA  #REQUIRED
    MEMBER_ID        CDATA  #REQUIRED
    CATENTTYPE_ID    CDATA  #REQUIRED
    MARKFORDELETE    CDATA  #REQUIRED
    PARTNUMBER       CDATA  #REQUIRED
    MFPARTNUMBER     CDATA  #IMPLIED
    MFNAME           CDATA  #IMPLIED
    URL              CDATA  #IMPLIED
    FIELD1           CDATA  #IMPLIED
    FIELD2           CDATA  #IMPLIED
    FIELD3           CDATA  #IMPLIED
    FIELD4           CDATA  #IMPLIED
    FIELD5           CDATA  #IMPLIED
    LASTUPDATE       CDATA  #IMPLIED
    OID              CDATA  #IMPLIED
    ONSPECIAL        CDATA  #IMPLIED
    ONAUCTION        CDATA  #IMPLIED
    BUYABLE          CDATA  #IMPLIED
    BASEITEM_ID      CDATA  #IMPLIED
    CLASSIFGRP_ID    CDATA  #IMPLIED
    ITEMSPC_ID       CDATA  #IMPLIED
    STATE            CDATA  "1"
>

Related concepts

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