Session information#
Functions providing information about the query execution environment.
- current_user#
- Returns the current user running the query. 
- current_groups()#
- Returns the list of groups for the current user running the query. 
- current_catalog#
- Returns a character string that represents the current catalog name. 
- current_schema#
- Returns a character string that represents the current unqualified schema name. - Note - This is part of the SQL standard and does not use parenthesis.