Query Operator Functions

These are the operators that can be used in ServiceNow queries

- query_op_like(): for the `"LIKE"` operator
- query_op_notlike(): for the `"NOTLIKE"` operator
- query_op_ge(): for the `">="` operator when comparing column values to immediate values
- query_op_gt(): for the `">"` operator when comparing column values to immediate values
- query_op_le(): for the `"<="` operator when comparing column values to immediate values
- query_op_lt(): for the `"<"` operator when comparing column values to immediate values
- query_op_ne(): for the `"!="` or `"<>"` operator when comparing column values to immediate values
- query_op_eq(): for the `"="` operator when comparing column values to immediate values
- query_op_isempty(): for the `"ISEMPTY"` operator comparing column values to an empty string
- query_op_isnotempty(): for the `"ISNOTEMPTY"` operator comparing column values to an empty string
- query_op_in(): for the `"IN"` operator to compare a column to multiple values
- query_op_notin(): for the `"NOTIN"` operator to compare a column to multiple values
- query_op_not(): for negating other operators
- query_wop_or(): for combining Query expressions with `"or"`