问题
what is the query that i can use to find out when(date) a particular index (unique or non-unique) has been created in the database. Basically i want to find out the indexes that were created in the last one month or so.
回答1:
This is not possible. There is no info about creating time of relations, indexes, ...
来源：https://stackoverflow.com/questions/12710588/postgresql-indexes-creation-time