>>Can I create an index based on an integer & a date field? Actually, the integer refers to the primary key (unintelligent) of another table.
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>>Thanks.
>
>Yes, use STR(IntegerField) + DTOS(DateField) as the key for the index

Actually, I have 3 tables. Table 1 parent of table 2 & table 2 parent of table 3. I want to create an index in table 3 that is on the primary key of table 1 plus a date field. Can the table 3 index expression be
STR(table2.integerField) + DTOS(table3.DateField)