Need to trace the logs

Hi Team, We are using a postgresql database with 9.6.1 version, any way to trace the last modified object, procedure in PostgreSQL. Regards, Nandhakumar B

Reg:CHARSET_COVERSION_LATIN_TO_UTF8

Hi Team, I have the postgresql database with 11.4 Version in AWS RDS. Some of the columns have lattin collate format. I need to migrate the database to Azure postgresql and need to convert UTF8 column format. How to find which columns are in Latin format. How to convert the data and columns to UTF