Skip to content

psycopg2.errors.AmbiguousFunction and psycopg2.errors.IndeterminateDatatype #19860

@rwc9u

Description

@rwc9u

Agent 7.63.3

We are seeing the following when dbm is turned on.


Traceback (most recent call last):
--
2025-03-17 23:19:55 UTC \| CORE \| ERROR \| (pkg/collector/python/datadog_agent.go:143 in LogMessage) \| postgres:71041ccce003aa09 \| (tracking.py:84) \| operation _create_prepared_statement error
psycopg2.errors.IndeterminateDatatype: could not determine data type of parameter $1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/psycopg2/extras.py", line 146, in execute
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/cursor.py", line 28, in execute
cursor.execute(query, ignore_query_metric=True)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 188, in _execute_query
self._execute_query(
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 119, in _create_prepared_statement
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
result = function(self, *args, **kwargs)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/base/utils/tracking.py", line 71, in wrapper
Traceback (most recent call last):
psycopg2.errors.IndeterminateDatatype: could not determine data type of parameter $1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/psycopg2/extras.py", line 146, in execute
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/cursor.py", line 28, in execute
cursor.execute(query, ignore_query_metric=True)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 188, in _execute_query
self._execute_query(
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 119, in _create_prepared_statement
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
result = function(self, *args, **kwargs)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/base/utils/tracking.py", line 71, in wrapper



Traceback (most recent call last):
--
HINT:  Could not choose a best candidate operator. You might need to add explicit type casts.
^
LINE 1: ..."  WHERE ((((("public"."event_"."user_id") = ((($1->>'x-hasu...
psycopg2.errors.AmbiguousFunction: operator is not unique: unknown ->> unknown
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/psycopg2/extras.py", line 146, in execute
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return super().execute(query, vars)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/cursor.py", line 28, in execute
cursor.execute(query, ignore_query_metric=True)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 188, in _execute_query
self._execute_query(
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/postgres/explain_parameterized_queries.py", line 119, in _create_prepared_statement
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
result = function(self, *args, **kwargs)
File "/opt/datadog-agent/embedded/lib/python3.12/site-packages/datadog_checks/base/utils/tracking.py", line 71, in wrapper


Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions