Comparison operators for query conditions.
Note The only valid operator in a string context is kCondEq.
| 1 | kCondEq | Equal |
| 2 | kCondGT | Greater than |
| 3 | kCondGTorEq | Greater than or equal |
| 4 | kCondLT | Less than |
| 5 | kCondLTorEq | Less than or equal |
| 6 | kCondNotEq | Not equal |