Session information#
Functions providing information about the query execution environment.
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current_user# Returns the current user running the query.
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current_groups()# Returns the list of groups for the current user running the query.
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current_catalog# Returns a character string that represents the current catalog name.
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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.