SP stack trace

mysql-test/r/commit_1innodb.result

@@ -230,6 +230,7 @@ insert into t2 (a) values (1023);
 do (f2(23));
 Warnings:
 Error	1062	Duplicate entry '23' for key 'a'
+Note	4070	At line 4 in test.f2
 select * from t2;
 a
 1023

mysql-test/r/get_diagnostics.result

@@ -587,6 +587,10 @@ DROP PROCEDURE p1;
 
 # The same statement information item can be used multiple times.
 
+SHOW WARNINGS;
+Level	Code	Message
+Error	54321	MESSAGE_TEXT text
+Note	4070	At line 16 in test.p1
 CREATE PROCEDURE p1()
 BEGIN
 DECLARE var INT;
@@ -595,7 +599,7 @@ SELECT var, @var;
 END|
 CALL p1();
 var	@var
-1	1
+2	2
 DROP PROCEDURE p1;
 
 # Setting TABLE_NAME is currently not implemented.

mysql-test/r/signal.result

@@ -1715,6 +1715,7 @@ show warnings $$
 Level	Code	Message
 Warning	1012	Raising a warning
 Error	5555	RESIGNAL to not found
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1739,6 +1740,7 @@ show warnings $$
 Level	Code	Message
 Warning	1012	Raising a warning
 Error	5555	RESIGNAL to error
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1787,6 +1789,7 @@ show warnings $$
 Level	Code	Message
 Error	1012	Raising a not found
 Error	5555	RESIGNAL to not found
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1811,6 +1814,7 @@ show warnings $$
 Level	Code	Message
 Error	1012	Raising a not found
 Error	5555	RESIGNAL to error
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1859,6 +1863,7 @@ show warnings $$
 Level	Code	Message
 Error	1012	Raising an error
 Error	5555	RESIGNAL to not found
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1883,6 +1888,7 @@ show warnings $$
 Level	Code	Message
 Error	1012	Raising an error
 Error	5555	RESIGNAL to error
+Note	4070	At line 9 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1925,6 +1931,7 @@ show warnings $$
 Level	Code	Message
 Warning	1264	Out of range value for column 'a' at row 1
 Error	5555	RESIGNAL to a not found
+Note	4070	At line 8 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1946,6 +1953,7 @@ show warnings $$
 Level	Code	Message
 Warning	1264	Out of range value for column 'a' at row 1
 Error	5555	RESIGNAL to an error
+Note	4070	At line 8 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -1996,6 +2004,7 @@ show warnings $$
 Level	Code	Message
 Error	1329	No data - zero rows fetched, selected, or processed
 Error	5555	RESIGNAL to a not found
+Note	4070	At line 10 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -2021,6 +2030,7 @@ show warnings $$
 Level	Code	Message
 Error	1329	No data - zero rows fetched, selected, or processed
 Error	5555	RESIGNAL to an error
+Note	4070	At line 10 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -2063,6 +2073,7 @@ show warnings $$
 Level	Code	Message
 Error	1051	Unknown table 'test.no_such_table'
 Error	5555	RESIGNAL to a not found
+Note	4070	At line 8 in test.test_resignal
 drop procedure test_resignal $$
 create procedure test_resignal()
 begin
@@ -2084,6 +2095,7 @@ show warnings $$
 Level	Code	Message
 Error	1051	Unknown table 'test.no_such_table'
 Error	5555	RESIGNAL to an error
+Note	4070	At line 8 in test.test_resignal
 drop procedure test_resignal $$
 #
 # More complex cases
@@ -2130,6 +2142,7 @@ ERROR 42000: Hi, I am a useless error message
 show warnings $$
 Level	Code	Message
 Error	9999	Hi, I am a useless error message
+Note	4070	At line 7 in test.peter_p2
 drop procedure peter_p1 $$
 drop procedure peter_p2 $$
 CREATE PROCEDURE peter_p1 ()
@@ -2185,13 +2198,16 @@ Level	Code	Message
 Error	1231	Variable 'sql_mode' can't be set to the value of 'NULL'
 Error	1232	Variable 'sql_mode' can't be set to the value of 'NULL'
 Error	9999	Variable 'sql_mode' can't be set to the value of 'NULL'
+Note	4070	At line 8 in test.peter_p1
 ERROR 42000: Hi, I am a useless error message
 show warnings $$
 Level	Code	Message
 Error	1231	Variable 'sql_mode' can't be set to the value of 'NULL'
 Error	1232	Variable 'sql_mode' can't be set to the value of 'NULL'
 Error	9999	Variable 'sql_mode' can't be set to the value of 'NULL'
+Note	4070	At line 8 in test.peter_p1
 Error	9999	Hi, I am a useless error message
+Note	4070	At line 10 in test.peter_p2
 drop procedure peter_p1 $$
 drop procedure peter_p2 $$
 drop procedure if exists peter_p3 $$
@@ -2209,6 +2225,7 @@ show warnings $$
 Level	Code	Message
 Error	1	Original
 Error	2	Original
+Note	4070	At line 4 in test.peter_p3
 drop procedure peter_p3 $$
 drop table t_warn;
 drop table t_cursor;

mysql-test/r/signal_demo3.result

@@ -79,14 +79,23 @@ show warnings;
 Level	Code	Message
 Error	1051	Unknown table 'demo.oops_it_is_not_here'
 Error	1644	Oops in proc_9
+Note	4070	At line 4 in demo.proc_9
 Error	1644	Oops in proc_8
+Note	4070	At line 4 in demo.proc_8
 Error	1644	Oops in proc_7
+Note	4070	At line 4 in demo.proc_7
 Error	1644	Oops in proc_6
+Note	4070	At line 4 in demo.proc_6
 Error	1644	Oops in proc_5
+Note	4070	At line 4 in demo.proc_5
 Error	1644	Oops in proc_4
+Note	4070	At line 4 in demo.proc_4
 Error	1644	Oops in proc_3
+Note	4070	At line 4 in demo.proc_3
 Error	1644	Oops in proc_2
+Note	4070	At line 4 in demo.proc_2
 Error	1644	Oops in proc_1
+Note	4070	At line 4 in demo.proc_1
 SET @@session.max_error_count = 5;
 SELECT @@session.max_error_count;
 @@session.max_error_count
@@ -95,11 +104,11 @@ call proc_1();
 ERROR 45000: Oops in proc_1
 show warnings;
 Level	Code	Message
-Error	1644	Oops in proc_5
+Note	4070	At line 4 in demo.proc_3
-Error	1644	Oops in proc_4
-Error	1644	Oops in proc_3
 Error	1644	Oops in proc_2
+Note	4070	At line 4 in demo.proc_2
 Error	1644	Oops in proc_1
+Note	4070	At line 4 in demo.proc_1
 SET @@session.max_error_count = 7;
 SELECT @@session.max_error_count;
 @@session.max_error_count
@@ -108,13 +117,13 @@ call proc_1();
 ERROR 45000: Oops in proc_1
 show warnings;
 Level	Code	Message
-Error	1644	Oops in proc_7
+Note	4070	At line 4 in demo.proc_4
-Error	1644	Oops in proc_6
-Error	1644	Oops in proc_5
-Error	1644	Oops in proc_4
 Error	1644	Oops in proc_3
+Note	4070	At line 4 in demo.proc_3
 Error	1644	Oops in proc_2
+Note	4070	At line 4 in demo.proc_2
 Error	1644	Oops in proc_1
+Note	4070	At line 4 in demo.proc_1
 SET @@session.max_error_count = 9;
 SELECT @@session.max_error_count;
 @@session.max_error_count
@@ -123,15 +132,15 @@ call proc_1();
 ERROR 45000: Oops in proc_1
 show warnings;
 Level	Code	Message
-Error	1644	Oops in proc_9
+Note	4070	At line 4 in demo.proc_5
-Error	1644	Oops in proc_8
-Error	1644	Oops in proc_7
-Error	1644	Oops in proc_6
-Error	1644	Oops in proc_5
 Error	1644	Oops in proc_4
+Note	4070	At line 4 in demo.proc_4
 Error	1644	Oops in proc_3
+Note	4070	At line 4 in demo.proc_3
 Error	1644	Oops in proc_2
+Note	4070	At line 4 in demo.proc_2
 Error	1644	Oops in proc_1
+Note	4070	At line 4 in demo.proc_1
 drop database demo;
 SET @@global.max_error_count = @start_global_value;
 SELECT @@global.max_error_count;

mysql-test/r/sp-error.result

@@ -1990,6 +1990,8 @@ Warning	1264	Out of range value for column 'a' at row 1
 Note	1292	Truncated incorrect INTEGER value: '222222 '
 Warning	1264	Out of range value for column 'b' at row 1
 Error	1048	Column 'c' cannot be null
+Note	4070	At line 6 in test.t1_bi
+Note	4070	At line 2 in test.p1
 
 DROP TABLE t1;
 DROP TABLE t2;

mysql-test/r/sp.result

@@ -7823,6 +7823,7 @@ ERROR 23000: Duplicate entry '2' for key 'PRIMARY'
 show warnings;
 Level	Code	Message
 Error	1062	Duplicate entry '2' for key 'PRIMARY'
+Note	4070	At line 5 in test.p1
 select * from t1;
 id
 1

mysql-test/r/warnings.result

@@ -353,6 +353,7 @@ ERROR 23000: Duplicate entry '11' for key 'a'
 
 SHOW WARNINGS;
 Level	Code	Message
+Note	4070	At line 4 in test.f1
 Error	1062	Duplicate entry '11' for key 'a'
 
 DROP TABLE t1;

mysql-test/suite/rpl/r/rpl_slave_grp_exec.result

@@ -35,6 +35,7 @@ a	b
 1	ZZ
 connection slave;
 call mtr.add_suppression("Slave SQL.*Table .test.t3. doesn.t exist.* error.* 1146");
+call mtr.add_suppression("At line *");
 include/wait_for_slave_sql_error.inc [errno=1146]
 SHOW TABLES LIKE 't%';
 Tables_in_test (t%)

mysql-test/suite/rpl/r/rpl_sp.result

@@ -128,6 +128,7 @@ show warnings;
 Level	Code	Message
 Error	1062	Duplicate entry '20' for key 'a'
 Warning	1196	Some non-transactional changed tables couldn't be rolled back
+Note	4070	At line 4 in mysqltest1.foo4
 select * from t2;
 a
 20
@@ -290,6 +291,7 @@ end|
 do fn1(100);
 Warnings:
 Error	1062	Duplicate entry '100' for key 'a'
+Note	4070	At line 3 in mysqltest1.fn1
 Warning	1196	Some non-transactional changed tables couldn't be rolled back
 select fn1(20);
 ERROR 23000: Duplicate entry '20' for key 'a'

mysql-test/suite/rpl/t/rpl_slave_grp_exec.test

@@ -64,6 +64,7 @@ SELECT * FROM t3 ORDER BY a;
 --connection slave
 # 1146 = ER_NO_SUCH_TABLE
 call mtr.add_suppression("Slave SQL.*Table .test.t3. doesn.t exist.* error.* 1146");
+call mtr.add_suppression("At line *");
 --let $slave_sql_errno= 1146
 --source include/wait_for_slave_sql_error.inc
 SHOW TABLES LIKE 't%';

mysql-test/t/get_diagnostics.test

@@ -631,6 +631,7 @@ DROP PROCEDURE p1;
 --echo # The same statement information item can be used multiple times.
 --echo
 
+SHOW WARNINGS;
 DELIMITER |;
 CREATE PROCEDURE p1()
 BEGIN

sql/share/errmsg-utf8.txt

@@ -7488,3 +7488,5 @@ ER_UNKNOWN_VIEW 42S02
         eng "Unknown VIEW: '%-.300s'"
 ER_WRONG_INSERT_INTO_SEQUENCE
         eng "Wrong INSERT into a SEQUENCE. One can only do single table INSERT into a squence object (like with mysqldump).  If you want to change the SEQUENCE, use ALTER SEQUENCE instead."
+ER_SP_STACK_TRACE
+        eng "At line %u in %s"

sql/sp_head.cc

@@ -1178,11 +1178,10 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
   /* Discard the initial part of executing routines. */
   thd->profiling.discard_current_query();
 #endif
+  sp_instr *i;
   DEBUG_SYNC(thd, "sp_head_execute_before_loop");
   do
   {
-    sp_instr *i;
-
 #if defined(ENABLED_PROFILING)
     /*
      Treat each "instr" of a routine as discrete unit that could be profiled.
@@ -1342,6 +1341,13 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
       da->opt_clear_warning_info(thd->query_id);
       da->copy_sql_conditions_from_wi(thd, &sp_wi);
       da->remove_marked_sql_conditions();
+      if (i != NULL)
+        push_warning_printf(thd, Sql_condition::WARN_LEVEL_NOTE,
+                            ER_SP_STACK_TRACE,
+                            ER_THD(thd, ER_SP_STACK_TRACE),
+                            i->m_lineno,
+                            m_qname.str != NULL ? m_qname.str :
+                                                  "anonymous block");
     }
   }
 
@@ -2770,6 +2776,7 @@ int sp_head::add_instr(sp_instr *instr)
     entire stored procedure, as their life span is equal.
   */
   instr->mem_root= &main_mem_root;
+  instr->m_lineno= m_thd->m_parser_state->m_lip.yylineno;
   return insert_dynamic(&m_instr, (uchar*)&instr);
 }
 

sql/sp_head.h

@@ -888,6 +888,7 @@ public:
   uint marked;
   uint m_ip;			///< My index
   sp_pcontext *m_ctx;		///< My parse context
+  uint m_lineno;
 
   /// Should give each a name or type code for debugging purposes?
   sp_instr(uint ip, sp_pcontext *ctx)

sql/sql_parse.cc

@@ -5790,6 +5790,12 @@ end_with_restore_list:
       if (!(sp= sp_find_routine(thd, TYPE_ENUM_PROCEDURE, lex->spname,
                                 &thd->sp_proc_cache, TRUE)))
       {
+        /*
+          sp_find_routine can have issued an ER_SP_RECURSION_LIMIT error.
+          Send message ER_SP_DOES_NOT_EXIST only if procedure is not found in
+          cache.
+        */
+        if (!sp_cache_lookup(&thd->sp_proc_cache, lex->spname))
           my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "PROCEDURE",
                    ErrConvDQName(lex->spname).ptr());
         goto error;

sql/sql_signal.cc

@@ -434,13 +434,19 @@ bool Sql_cmd_resignal::execute(THD *thd)
     /* Check if the old condition still exists. */
     if (da->has_sql_condition(signaled->message, strlen(signaled->message)))
     {
-      /* Make room for the new RESIGNAL condition. */
+      /*
-      da->reserve_space(thd, 1);
+        Make room for the new RESIGNAL condition and one for the stack trace
+        note.
+      */
+      da->reserve_space(thd, 2);
     }
     else
     {
-      /* Make room for old condition + the new RESIGNAL condition. */
+      /*
-      da->reserve_space(thd, 2);
+        Make room for old condition + the new RESIGNAL condition + the stack
+        trace note.
+      */
+      da->reserve_space(thd, 3);
 
       da->push_warning(thd, &signaled_err);
     }