Merge branch '376-multiple-aliases-cause-errors' into 'dev'

Makefile

dbrepo-metadata-db/setup-schema.sql

...ain/java/at/tuwien/api/database/query/QueryResultDto.java

.../at/tuwien/api/database/table/columns/ColumnBriefDto.java

.../java/at/tuwien/api/database/table/columns/ColumnDto.java

...rc/main/java/at/tuwien/entities/database/table/Table.java

...t/tuwien/entities/database/table/columns/TableColumn.java

...ositories/src/main/java/at/tuwien/mapper/QueryMapper.java

...vice/src/main/java/at/tuwien/endpoints/QueryEndpoint.java

...rvice/src/main/java/at/tuwien/endpoints/ViewEndpoint.java

...t/tuwien/repository/ViewIdxRepositoryIntegrationTest.java

...a/at/tuwien/repository/ViewRepositoryIntegrationTest.java

...a/at/tuwien/service/IdentifierServiceIntegrationTest.java

...t/java/at/tuwien/service/QueryServiceIntegrationTest.java

.../at/tuwien/service/StoreServiceIntegrationModifyTest.java

...va/at/tuwien/service/TableServiceIntegrationReadTest.java

...st/java/at/tuwien/service/ViewServiceIntegrationTest.java

...tuwien/service/ViewServicePersistenceIntegrationTest.java

...ce/rest-service/src/test/resources/application.properties

...ervices/src/main/java/at/tuwien/service/QueryService.java