inList function
Used in the whereValues
of DBAccess.loadBy, DBAccess.queryBy,
and sqlWhereBy to indicate an IN clause.
That is, it shall be generated with field in (value1, value2)
Example,
await access.queryBy(..., {"users": inList(['john', 'mary'])});
Implementation
InCondition inList(Iterable? value) => InCondition(value);