fix pg_stat_statement query: add queryid to make it unique

charts/postgreslet/Chart.yaml

@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.11.0
+version: 0.11.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v0.13.1"
+appVersion: "v0.13.1"

charts/postgreslet/values.yaml

@@ -420,8 +420,10 @@ sidecars:
       pg_stat_statements:
         # user, datname, query, calls, total_exec_time, rows.
         query: "SELECT
+                    distinct
                     pg_get_userbyid(userid) as user,
                     pg_database.datname,
+                    pg_stat_statements.queryid,
                     pg_stat_statements.query,
                     pg_stat_statements.calls,
                     pg_stat_statements.total_exec_time as time_milliseconds,
@@ -437,6 +439,9 @@ sidecars:
             - datname:
                 usage: "LABEL"
                 description: "The database in which the statement was executed"
+            - queryid:
+                usage: "LABEL"
+                description: "Query ID"    
             - query:
                 usage: "LABEL"
                 description: "Processed query"