It allows to write shorter and more straightforward code.
Instead writing:
```
session.Query(qb.Select("cluster").Columns("id").ToCql())
```
you can write:
```
qb.Select("cluster").Columns("id").Query(session)
```
fix name
tidy
adding SetWhere
adding SetWhere
fix go mod
fix comment style
revert go mod
Avoid to append if no needed
fix git ignore
revert change in go.sum/go.mod
adding specific benchmark
* In qb/select.go, if there are no colums and the query have a GroupBy
statement then the query will be malformated.
* In qb/utils.go, refactor writeCql with a strings.Join call.
Builder is not in a position to validate the statement and the effort is
duplicated when the query is build. The checked errors are simple and
do not occur most of the time.
