Add database_pg_version to get_execution and paginate_executions SQL queries

internal/service/executions/get_execution.sql

@@ -1,3 +1,8 @@
 -- name: ExecutionsServiceGetExecution :one
-SELECT * FROM executions
+SELECT
+  executions.*,
+  databases.pg_version AS database_pg_version
+FROM executions
+INNER JOIN backups ON backups.id = executions.backup_id
+INNER JOIN databases ON databases.id = backups.database_id
 WHERE id = @id;

internal/service/executions/paginate_executions.sql

@@ -28,6 +28,7 @@ SELECT
   executions.*,
   backups.name AS backup_name,
   databases.name AS database_name,
+  databases.pg_version AS database_pg_version,
   destinations.name AS destination_name,
   backups.is_local AS backup_is_local
 FROM executions