This table is used to define operators.
Column Descriptions:
| Name | Type | Description |
| OPERATOR_ID | INTEGER NOT NULL | Unique table index. This is the primary key. |
| OPERATOR | CHAR (32) NOT NULL | The operator. For example, "<" or
">=". |
| OPERATORTYPE | CHAR (1) NOT NULL DEFAULT '1' | The operator type:
- Simple operator (allows a single value) - Default
- Compound operator (range - continuous)
- Compound operator (set)
|
| OPTCOUNTER | SMALLINT | The optimistic concurrency control counter for
the table. Every time there is an update to the table, the counter
is incremented. |
Indexes:
| Name | Column Names | Type |
| <SYSTEM-GENERATED> | OPERATOR_ID | Primary Key |
Referenced By Child Tables:
| Constraint | Columns | Child Table | Child Columns | Type |
| F_482 | OPERATOR_ID | OPERATRDSC | OPERATOR_ID | Cascade |
| F_570 | OPERATOR_ID | PATTRVALUE | OPERATOR_ID | Cascade |
| F_72 | OPERATOR_ID | ATTRVALUE | OPERATOR_ID | Cascade |