Thats not particular to postgres, that's the same in Oracle (or any other db following ISO case handling I believe), just with true (quoted) table name being all uppercase instead for the latter but with same error.
You can quote the table name in the create statement to get the camelcase table name. Just remember to quote in both creation and usage or neither, is a good rule of thumb
You can quote the table name in the create statement to get the camelcase table name. Just remember to quote in both creation and usage or neither, is a good rule of thumb