Attempt to build a request with OFFSET but no LIMIT causes SQL error

[mtfelian]

SQLite does not understand OFFSET without a LIMIT clause.

Look onto the following code:

[0.000ms] [rows:0] SELECT `queue_records`.`queue_id`,`queue_records`.`id`,`queue_records`.`journal_id` FROM `queue_records` WHERE (status = "put" AND queue_id = "a08a10b7-16ee-11ec-a4bb-482ae31ffe87") AND `queue
_records`.`deleted_at` IS NULL ORDER BY rec_time DESC OFFSET 1
?[1mSTEP?[0m: creating 2 queues
?[1mSTEP?[0m: creating queue 1
?[1mSTEP?[0m: creating queue 2
?[1mSTEP?[0m: inserting a bulk of queue records
?[1mSTEP?[0m: updating queue
+ Failure [0.004 seconds]
queues tests
qservice/mcstorage/sqlite/queues_test.go:19
  Queue Records
  qservice/mcstorage/sqlite/queues_test.go:338
    various delete funcs
    qservice/mcstorage/sqlite/queues_test.go:711
      QueueDeletePutRecords
      qservice/mcstorage/sqlite/queues_test.go:727
        checks if queue.Max = 1 [It]
        qservice/mcstorage/sqlite/queues_test.go:742

        Unexpected error:
            <sqlite3.Error>: {
                Code: 1,
                ExtendedCode: 1,
                SystemErrno: 0x0,
                err: "near \"OFFSET\": syntax error",
            }
            near "OFFSET": syntax error
        occurred

        qservice/mcstorage/sqlite/queues_test.go:751

Consider also looking the diagrams: https://www.sqlite.org/syntaxdiagrams.html

Workaround is to rewrite ClauseBuilders["LIMIT"] with valid implementation inside *gorm.DB entity.

[jinzhu]

thank you for your PR.