add gms_debug

contrib/gms_debug/sql/gms_debugger_server2.sql

@@ -0,0 +1,32 @@
+-- setups
+create extension if not exists gms_debug;
+drop schema if exists gms_debugger_test2 cascade;
+create schema gms_debugger_test2;
+set search_path = gms_debugger_test2;
+
+-- commit/rollback in procedure
+create table tb1(a int);
+create or replace procedure test_debug2 as
+begin
+    insert into tb1 values (1000);
+    commit;
+    insert into tb1 values (2000);
+    rollback;
+end;
+/
+
+
+-- start debug
+select * from gms_debug.initialize();
+
+select pg_sleep(1);
+
+-- start debug - 1st run
+select * from test_debug2();
+
+-- start debug - 2nd run - to be aborted
+select * from test_debug2();
+
+select * from gms_debug.debug_off();
+
+drop schema gms_debugger_test2 cascade;