Adding a comment in the debug_json.sql to make the failure cause easi…

…er to understand.
percona · Mar 28, 2024 · 5900aa7 · 5900aa7
1 parent 1883444
commit 5900aa7
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/expected/debug_json.out b/expected/debug_json.out
@@ -70,6 +70,7 @@ HAVING  COUNT(*) = (
  matches
 (1 row)
 
+-- Databases count will fail if you have any preexisting databases other than the standard template1 and postgres
 SELECT  'matches' AS databases_count_calc
 FROM    pg_database
 WHERE   datallowconn = true
@@ -82,5 +83,6 @@ HAVING  COUNT(*) = (
  matches
 (1 row)
 
+-- Databases count will fail if you have any preexisting databases other than the standard template1 and postgres
 DROP EXTENSION percona_telemetry;
 DROP FUNCTION read_json_file;
diff --git a/sql/debug_json.sql b/sql/debug_json.sql
@@ -52,6 +52,7 @@ HAVING  COUNT(*) = (
                                 )
                             + CAST(NOT EXISTS (SELECT * FROM pg_settings where name like '%pg_telemetry_folder') AS INTEGER)
                 );
+-- Databases count will fail if you have any preexisting databases other than the standard template1 and postgres
 
 SELECT  'matches' AS databases_count_calc
 FROM    pg_database
@@ -60,6 +61,7 @@ HAVING  COUNT(*) = (
                     SELECT  json_array_length(read_json_file()::JSON->'databases')
                             + CAST(NOT EXISTS (SELECT * FROM pg_settings where name like '%pg_telemetry_folder') AS INTEGER)
                 );
+-- Databases count will fail if you have any preexisting databases other than the standard template1 and postgres
 
 DROP EXTENSION percona_telemetry;
-DROP FUNCTION read_json_file;
+DROP FUNCTION read_json_file;