fix: include missing schema name on queries

src/metrics/index_definitions.go

@@ -23,14 +23,14 @@ var indexDefinition = &QueryDefinition{
 					idx_tup_read AS tuples_read,
 					idx_tup_fetch AS tuples_fetched
 			FROM pg_tables t
-			LEFT OUTER JOIN pg_class c ON t.tablename=c.relname
+			LEFT OUTER JOIN pg_class c ON t.tablename=c.relname AND t.schemaname=c.relnamespace::regnamespace::text
 			LEFT OUTER JOIN
-					( SELECT c.relname AS ctablename, x.indexrelid indexoid, ipg.relname AS indexname, x.indnatts AS number_of_columns, idx_scan, idx_tup_read, idx_tup_fetch, indexrelname, indisunique FROM pg_index x
+					( SELECT c.relname AS ctablename, c.relnamespace::regnamespace::text AS cschemaname, x.indexrelid indexoid, ipg.relname AS indexname, x.indnatts AS number_of_columns, idx_scan, idx_tup_read, idx_tup_fetch, indexrelname, indisunique FROM pg_index x
 								 JOIN pg_class c ON c.oid = x.indrelid
 								 JOIN pg_class ipg ON ipg.oid = x.indexrelid
 								 JOIN pg_stat_all_indexes psai ON x.indexrelid = psai.indexrelid )
 					AS foo
-					ON t.tablename = foo.ctablename
+					ON t.tablename = foo.ctablename AND t.schemaname = foo.cschemaname
 			where indexname is not null and t.schemaname || '.' || t.tablename || '.' || indexname in (%SCHEMA_TABLE_INDEXES%)
 			ORDER BY 1,2;`,
 

src/metrics/table_definitions.go

@@ -56,7 +56,7 @@ var tableDefinition = &QueryDefinition{
 		join pg_stat_user_tables as stat
 		on stat.relid=statio.relid
 		join pg_class c
-		on c.relname=stat.relname
+		on c.relname=stat.relname AND c.relnamespace::regnamespace::text=stat.schemaname
 		where stat.schemaname::text || '.' || stat.relname::text in (%SCHEMA_TABLES%)`,
 
 	dataModels: []struct {