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Function Differences

Updated at: May 15, 2019 GMT+08:00

For details about supported functions in DWS, see Functions and Operators.

The following PostgreSQL functions are not supported in DWS:

  • Enumerate functions
  • XML functions
  • Access privilege inquiry functions
    • has_sequence_privilege(user, sequence, privilege)
    • has_sequence_privilege(sequence, privilege)
  • System catalog information functions
    • pg_get_triggerdef(trigger_oid)
    • pg_get_triggerdef(trigger_oid, pretty_bool)
  • Line functions
  • pg_node_tree

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