Module: OpenTelemetry::Instrumentation::PG::Constants

Defined in:
lib/opentelemetry/instrumentation/pg/constants.rb

Constant Summary collapse

SQL_COMMANDS =

A list of SQL commands, from: https://www.postgresql.org/docs/current/sql-commands.html Commands are truncated to their first word, and all duplicates are removed, This favors brevity and low-cardinality over descriptiveness.

%w[
  ABORT
  ALTER
  ANALYZE
  BEGIN
  CALL
  CHECKPOINT
  CLOSE
  CLUSTER
  COMMENT
  COMMIT
  COPY
  CREATE
  DEALLOCATE
  DECLARE
  DELETE
  DISCARD
  DO
  DROP
  END
  EXECUTE
  EXPLAIN
  FETCH
  GRANT
  IMPORT
  INSERT
  LISTEN
  LOAD
  LOCK
  MOVE
  NOTIFY
  PREPARE
  PREPARE
  REASSIGN
  REFRESH
  REINDEX
  RELEASE
  RESET
  REVOKE
  ROLLBACK
  SAVEPOINT
  SECURITY
  SELECT
  SELECT
  SET
  SHOW
  START
  TRUNCATE
  UNLISTEN
  UPDATE
  VACUUM
  VALUES
].freeze
EXEC_ISH_METHODS =

These are all alike in that they will have a SQL statement as the first parameter. That statement may possibly be parameterized, but we can still use it - the obfuscation code will just transform $1 -> $? in that case (which is fine enough).

%i[
  exec
  query
  sync_exec
  async_exec
  exec_params
  async_exec_params
  sync_exec_params
].freeze
PREPARE_ISH_METHODS =

The following methods all take a statement name as the first parameter, and a SQL statement as the second - and possibly further parameters after that. We can trace them all alike.

%i[
  prepare
  async_prepare
  sync_prepare
].freeze
EXEC_PREPARED_ISH_METHODS =

The following methods take a prepared statement name as their first parameter - everything after that is either potentially quite sensitive (an array of bind params) or not useful to us. We trace them all alike.

%i[
  exec_prepared
  async_exec_prepared
  sync_exec_prepared
].freeze