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Graphics Interchange Format  |  1996-06-12  |  80KB  |  499x402  |  4-bit (16 colors)
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OCR: (Verify SUPER_CLASS NAME, SYSCLASS table SELECT CLASS_NAME FROM SYSCLASS WHERE CLASS = "XXX *; SYSTABLE Create class table SYSCOLUMN tables CREATE TABLE xxxx (Field1 CHAR(1), Field2 CHAR(1)); Update SYSCLASS SYSOBJECT table INSERT INTO SYSOBJECT VALUES (my_class, my_object); Update SYSBEHAVIOR SYSBEHAVIOR table INSERT INTO SYSBEHAVIOR VALUES (my_class, my_object, my_type, my_behavior); FIGURE 3 The following processes must occur as the new object is added: 1) verify that the specified superclasses exists; 2) retrieve the primary key for the class record; 3) execute the CREATE TABLE syntax; 4) add the new ob- ject to the SYSOBJECT table; and 5) insert the new behaviors into the SYSBE- HAVIOR table.