Backport to branch(3.12) : Add enum, constants for data loader #5203

Job	Run time
Gradle check	4m 3s
Lint dockerfiles	31s
Cassandra 3.0 integration test	7m 51s
Cassandra 3.11 integration test	7m 53s
Cosmos DB integration test	22m 53s
DynamoDB integration test	13m 1s
MariaDB 10 integration test	3m 55s
MariaDB 11.4 integration test	4m 16s
MySQL 5.7 integration test	4m 25s
MySQL 8.0 integration test	6m 36s
MySQL 8.4 integration test	6m 21s
Oracle 19 integration test	8m 56s
Oracle 21 integration test	10m 0s
Oracle 23 integration test	12m 6s
PostgreSQL 13 integration test	2m 54s
PostgreSQL 14 integration test	2m 53s
PostgreSQL 15 integration test	3m 2s
PostgreSQL 16 integration test	2m 51s
PostgreSQL 17 integration test	2m 44s
SQLite 3 integration test	5m 35s
SQL Server 2017 integration test	5m 4s
SQL Server 2019 integration test	5m 3s
SQL Server 2022 integration test	5m 35s
Multi-storage integration test	3m 34s
ScalarDB Server integration test	6m 22s
	2h 38m 24s

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