mysql-testsuite-5.6 5.6.16-1~exp1 / usr / lib / mysql-testsuite / t / signal.test

# Tests for SIGNAL and RESIGNAL

--echo #
--echo # PART 1: syntax
--echo #

--echo #
--echo # Test every new reserved and non reserved keywords
--echo #

--disable_warnings
drop table if exists signal_non_reserved;
--enable_warnings

create table signal_non_reserved (
  class_origin int,
  subclass_origin int,
  constraint_catalog int,
  constraint_schema int,
  constraint_name int,
  catalog_name int,
  schema_name int,
  table_name int,
  column_name int,
  cursor_name int,
  message_text int,
  sqlcode int
);

drop table signal_non_reserved;

--disable_warnings
drop table if exists diag_non_reserved;
--enable_warnings

create table diag_non_reserved (
  diagnostics int,
  current int,
  stacked int,
  exception int
);

drop table diag_non_reserved;

--disable_warnings
drop table if exists diag_cond_non_reserved;
--enable_warnings

create table diag_cond_non_reserved (
  condition_identifier int,
  condition_number int,
  condition_name int,
  connection_name int,
  message_length int,
  message_octet_length int,
  parameter_mode int,
  parameter_name int,
  parameter_ordinal_position int,
  returned_sqlstate int,
  routine_catalog int,
  routine_name int,
  routine_schema int,
  server_name int,
  specific_name int,
  trigger_catalog int,
  trigger_name int,
  trigger_schema int
);

drop table diag_cond_non_reserved;

--disable_warnings
drop table if exists diag_stmt_non_reserved;
--enable_warnings

create table diag_stmt_non_reserved (
  number int,
  more int,
  command_function int,
  command_function_code int,
  dynamic_function int,
  dynamic_function_code int,
  row_count int,
  transactions_committed int,
  transactions_rolled_back int,
  transaction_active int
);

drop table diag_stmt_non_reserved;

--disable_warnings
drop table if exists test_reserved;
--enable_warnings

--error ER_PARSE_ERROR
create table test_reserved (signal int);

--error ER_PARSE_ERROR
create table test_reserved (resignal int);

--error ER_PARSE_ERROR
create table test_reserved (condition int);

--echo #
--echo # Test the SIGNAL syntax
--echo #

--disable_warnings
drop procedure if exists test_invalid;
drop procedure if exists test_signal_syntax;
drop function if exists test_signal_func;
--enable_warnings

delimiter $$;

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL;
end $$

--error ER_SP_COND_MISMATCH
create procedure test_invalid()
begin
  SIGNAL foo;
end $$

--error ER_SIGNAL_BAD_CONDITION_TYPE
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR 1234;
  SIGNAL foo;
end $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo;
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  SIGNAL SQLSTATE '23000';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  SIGNAL SQLSTATE VALUE '23000';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CLASS_ORIGIN = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET SUBCLASS_ORIGIN = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CONSTRAINT_CATALOG = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CONSTRAINT_SCHEMA = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CONSTRAINT_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CATALOG_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET SCHEMA_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET TABLE_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET COLUMN_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CURSOR_NAME = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MESSAGE_TEXT = 'foo';
end $$
drop procedure test_signal_syntax $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 'foo';
end $$
drop procedure test_signal_syntax $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET CLASS_ORIGIN = 'foo', CLASS_ORIGIN = 'bar';
end $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MESSAGE_TEXT = 'foo', MESSAGE_TEXT = 'bar';
end $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 'foo', MYSQL_ERRNO = 'bar';
end $$

create procedure test_signal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET
    CLASS_ORIGIN = 'foo',
    SUBCLASS_ORIGIN = 'foo',
    CONSTRAINT_CATALOG = 'foo',
    CONSTRAINT_SCHEMA = 'foo',
    CONSTRAINT_NAME = 'foo',
    CATALOG_NAME = 'foo',
    SCHEMA_NAME = 'foo',
    TABLE_NAME = 'foo',
    COLUMN_NAME = 'foo',
    CURSOR_NAME = 'foo',
    MESSAGE_TEXT = 'foo',
    MYSQL_ERRNO = 'foo';
end $$
drop procedure test_signal_syntax $$

--error ER_SP_BAD_SQLSTATE
SIGNAL SQLSTATE '00000' $$

--error ER_SP_BAD_SQLSTATE
SIGNAL SQLSTATE '00001' $$

--error ER_SP_BAD_SQLSTATE
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '00000';
end $$

--error ER_SP_BAD_SQLSTATE
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '00001';
end $$

--echo #
--echo # Test conditions information that SIGNAL can not set
--echo #

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET bla_bla = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET CONDITION_IDENTIFIER = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET CONDITION_NUMBER = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET CONNECTION_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET MESSAGE_LENGTH = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET MESSAGE_OCTET_LENGTH = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET PARAMETER_MODE = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET PARAMETER_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET PARAMETER_ORDINAL_POSITION = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET RETURNED_SQLSTATE = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET ROUTINE_CATALOG = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET ROUTINE_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET ROUTINE_SCHEMA = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET SERVER_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET SPECIFIC_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET TRIGGER_CATALOG = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET TRIGGER_NAME = 'foo';
end $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  SIGNAL SQLSTATE '12345' SET TRIGGER_SCHEMA = 'foo';
end $$

delimiter ;$$

--echo #
--echo # Test the RESIGNAL syntax
--echo #

--disable_warnings
drop procedure if exists test_invalid;
drop procedure if exists test_resignal_syntax;
--enable_warnings

delimiter $$;

--error ER_SP_COND_MISMATCH
create procedure test_invalid()
begin
  RESIGNAL foo;
end $$

create procedure test_resignal_syntax()
begin
  RESIGNAL;
end $$
drop procedure test_resignal_syntax $$

--error ER_SIGNAL_BAD_CONDITION_TYPE
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR 1234;
  RESIGNAL foo;
end $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo;
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SQLSTATE '23000';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SQLSTATE VALUE '23000';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CLASS_ORIGIN = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CLASS_ORIGIN = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET SUBCLASS_ORIGIN = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET SUBCLASS_ORIGIN = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CONSTRAINT_CATALOG = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CONSTRAINT_CATALOG = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CONSTRAINT_SCHEMA = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CONSTRAINT_SCHEMA = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CONSTRAINT_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CONSTRAINT_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CATALOG_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CATALOG_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET SCHEMA_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET SCHEMA_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET TABLE_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET TABLE_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET COLUMN_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET COLUMN_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET CURSOR_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CURSOR_NAME = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET MESSAGE_TEXT = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET MESSAGE_TEXT = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  RESIGNAL SET MYSQL_ERRNO = 'foo';
end $$
drop procedure test_resignal_syntax $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET MYSQL_ERRNO = 'foo';
end $$
drop procedure test_resignal_syntax $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET CLASS_ORIGIN = 'foo', CLASS_ORIGIN = 'bar';
end $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET MESSAGE_TEXT = 'foo', MESSAGE_TEXT = 'bar';
end $$

--error ER_DUP_SIGNAL_SET
create procedure test_invalid()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET MYSQL_ERRNO = 'foo', MYSQL_ERRNO = 'bar';
end $$

create procedure test_resignal_syntax()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  RESIGNAL foo SET
    CLASS_ORIGIN = 'foo',
    SUBCLASS_ORIGIN = 'foo',
    CONSTRAINT_CATALOG = 'foo',
    CONSTRAINT_SCHEMA = 'foo',
    CONSTRAINT_NAME = 'foo',
    CATALOG_NAME = 'foo',
    SCHEMA_NAME = 'foo',
    TABLE_NAME = 'foo',
    COLUMN_NAME = 'foo',
    CURSOR_NAME = 'foo',
    MESSAGE_TEXT = 'foo';
end $$
drop procedure test_resignal_syntax $$

--error ER_SP_BAD_SQLSTATE
create procedure test_invalid()
begin
  RESIGNAL SQLSTATE '00000';
end $$

--error ER_SP_BAD_SQLSTATE
create procedure test_invalid()
begin
  RESIGNAL SQLSTATE '00001';
end $$

delimiter ;$$

--echo #
--echo # PART 2: non preparable statements
--echo #

--error ER_UNSUPPORTED_PS
prepare stmt from 'SIGNAL SQLSTATE \'23000\'';

--error ER_UNSUPPORTED_PS
prepare stmt from 'RESIGNAL SQLSTATE \'23000\'';

--echo #
--echo # PART 3: runtime execution
--echo #

--disable_warnings
drop procedure if exists test_signal;
drop procedure if exists test_resignal;
drop table if exists t_warn;
drop table if exists t_cursor;
--enable_warnings

# Helper tables
create table t_warn(a integer(2));
create table t_cursor(a integer);

--echo #
--echo # SIGNAL can also appear in a query
--echo #

--error ER_SP_COND_MISMATCH
SIGNAL foo;

SIGNAL SQLSTATE '01000';

--error ER_SIGNAL_NOT_FOUND
SIGNAL SQLSTATE '02000';

--error ER_SIGNAL_EXCEPTION
SIGNAL SQLSTATE '23000';

--error ER_SIGNAL_EXCEPTION
SIGNAL SQLSTATE VALUE '23000';

--error ER_WRONG_VALUE_FOR_VAR
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = 65536;

--error ER_WRONG_VALUE_FOR_VAR
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = 99999;

--error ER_WRONG_VALUE_FOR_VAR
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = 4294967295;

--error ER_WRONG_VALUE_FOR_VAR
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = 0;

--error ER_PARSE_ERROR
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = -1;

--error 65535
SIGNAL SQLSTATE 'HY000' SET MYSQL_ERRNO = 65535;

--echo #
--echo # RESIGNAL can also appear in a query
--echo #

--error ER_RESIGNAL_WITHOUT_ACTIVE_HANDLER
RESIGNAL;

--error ER_SP_COND_MISMATCH
RESIGNAL foo;

--error ER_RESIGNAL_WITHOUT_ACTIVE_HANDLER
RESIGNAL SQLSTATE '12345';

--error ER_RESIGNAL_WITHOUT_ACTIVE_HANDLER
RESIGNAL SQLSTATE VALUE '12345';

--echo #
--echo # Different kind of SIGNAL conditions
--echo #

delimiter $$;

create procedure test_signal()
begin
  # max range
  DECLARE foo CONDITION FOR SQLSTATE 'AABBB';
  SIGNAL foo SET MYSQL_ERRNO = 65535;
end $$

--error 65535
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # max range
  DECLARE foo CONDITION FOR SQLSTATE 'AABBB';
  SIGNAL foo SET MYSQL_ERRNO = 65536;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Error
  DECLARE foo CONDITION FOR SQLSTATE '99999';
  SIGNAL foo SET MYSQL_ERRNO = 9999;
end $$

--error 9999
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # warning
  DECLARE too_few_records CONDITION FOR SQLSTATE '01000';
  SIGNAL too_few_records SET MYSQL_ERRNO = 1261;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Not found
  DECLARE sp_fetch_no_data CONDITION FOR SQLSTATE '02000';
  SIGNAL sp_fetch_no_data SET MYSQL_ERRNO = 1329;
end $$

--error ER_SP_FETCH_NO_DATA
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Error
  DECLARE sp_cursor_already_open CONDITION FOR SQLSTATE '24000';
  SIGNAL sp_cursor_already_open SET MYSQL_ERRNO = 1325;
end $$

--error ER_SP_CURSOR_ALREADY_OPEN
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Severe error
  DECLARE lock_deadlock CONDITION FOR SQLSTATE '40001';
  SIGNAL lock_deadlock SET MYSQL_ERRNO = 1213;
end $$

--error ER_LOCK_DEADLOCK
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Unknown -> error
  DECLARE foo CONDITION FOR SQLSTATE "99999";
  SIGNAL foo;
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # warning, no subclass
  DECLARE warn CONDITION FOR SQLSTATE "01000";
  SIGNAL warn;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # warning, with subclass
  DECLARE warn CONDITION FOR SQLSTATE "01123";
  SIGNAL warn;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Not found, no subclass
  DECLARE not_found CONDITION FOR SQLSTATE "02000";
  SIGNAL not_found;
end $$

--error ER_SIGNAL_NOT_FOUND
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Not found, with subclass
  DECLARE not_found CONDITION FOR SQLSTATE "02XXX";
  SIGNAL not_found;
end $$

--error ER_SIGNAL_NOT_FOUND
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Error, no subclass
  DECLARE error CONDITION FOR SQLSTATE "12000";
  SIGNAL error;
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Error, with subclass
  DECLARE error CONDITION FOR SQLSTATE "12ABC";
  SIGNAL error;
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Severe error, no subclass
  DECLARE error CONDITION FOR SQLSTATE "40000";
  SIGNAL error;
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  # Severe error, with subclass
  DECLARE error CONDITION FOR SQLSTATE "40001";
  SIGNAL error;
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

--echo #
--echo # Test the scope of condition
--echo #

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '99999';
  begin
    DECLARE foo CONDITION FOR 8888;
  end;
  SIGNAL foo SET MYSQL_ERRNO=9999; /* outer */
end $$

--error 9999
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR 9999;
  begin
    DECLARE foo CONDITION FOR SQLSTATE '88888';
    SIGNAL foo SET MYSQL_ERRNO=8888; /* inner */
  end;
end $$

--error 8888
call test_signal() $$
drop procedure test_signal $$

--echo #
--echo # Test SET MYSQL_ERRNO
--echo #

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '99999';
  SIGNAL foo SET MYSQL_ERRNO = 1111;
end $$

--error 1111
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01000";
  SIGNAL warn SET MYSQL_ERRNO = 1111;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02000";
  SIGNAL not_found SET MYSQL_ERRNO = 1111;
end $$

--error 1111
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55000";
  SIGNAL error SET MYSQL_ERRNO = 1111;
end $$

--error 1111
call test_signal() $$
drop procedure test_signal $$

--echo #
--echo # Test SET MESSAGE_TEXT
--echo #

--error ER_SIGNAL_EXCEPTION
SIGNAL SQLSTATE '77777' SET MESSAGE_TEXT='' $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '77777';
  SIGNAL foo SET
    MESSAGE_TEXT = "",
    MYSQL_ERRNO=5678;
end $$

--error 5678
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '99999';
  SIGNAL foo SET
    MESSAGE_TEXT = "Something bad happened",
    MYSQL_ERRNO=9999;
end $$

--error 9999
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01000";
  SIGNAL warn SET MESSAGE_TEXT = "Something bad happened";
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02000";
  SIGNAL not_found SET MESSAGE_TEXT = "Something bad happened";
end $$

--error ER_SIGNAL_NOT_FOUND
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55000";
  SIGNAL error SET MESSAGE_TEXT = "Something bad happened";
end $$

--error ER_SIGNAL_EXCEPTION
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE something CONDITION FOR SQLSTATE "01000";
  SIGNAL something SET MESSAGE_TEXT = _utf8 "This is a UTF8 text";
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE something CONDITION FOR SQLSTATE "01000";
  SIGNAL something SET MESSAGE_TEXT = "";
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01111";
  SIGNAL warn SET MESSAGE_TEXT = "á a";
end $$

call test_signal() $$
show warnings $$
drop procedure test_signal $$

--echo #
--echo # Test SET complex expressions
--echo #

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    MYSQL_ERRNO = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CLASS_ORIGIN = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    SUBCLASS_ORIGIN = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CONSTRAINT_CATALOG = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CONSTRAINT_SCHEMA = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CONSTRAINT_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CATALOG_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    SCHEMA_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    TABLE_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    COLUMN_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    CURSOR_NAME = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE '99999';
  SIGNAL error SET
    MESSAGE_TEXT = NULL;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE something CONDITION FOR SQLSTATE '99999';
  DECLARE message_text VARCHAR(64) DEFAULT "Local string variable";
  DECLARE sqlcode INTEGER DEFAULT 1234;

  SIGNAL something SET
    MESSAGE_TEXT = message_text,
    MYSQL_ERRNO = sqlcode;
end $$

--error 1234
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal(message_text VARCHAR(64), sqlcode INTEGER)
begin
  DECLARE something CONDITION FOR SQLSTATE "12345";

  SIGNAL something SET
    MESSAGE_TEXT = message_text,
    MYSQL_ERRNO = sqlcode;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal("Parameter string", NULL) $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal(NULL, 1234) $$

--error 5678
call test_signal("Parameter string", 5678) $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE something CONDITION FOR SQLSTATE "AABBB";

  SIGNAL something SET
    MESSAGE_TEXT = @message_text,
    MYSQL_ERRNO = @sqlcode;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$

set @sqlcode= 12 $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$

set @message_text= "User variable" $$

--error 12
call test_signal() $$
drop procedure test_signal $$

--error ER_PARSE_ERROR
create procedure test_invalid()
begin
  DECLARE something CONDITION FOR SQLSTATE "AABBB";

  SIGNAL something SET
    MESSAGE_TEXT = @message_text := 'illegal',
    MYSQL_ERRNO = @sqlcode := 1234;
end $$

create procedure test_signal()
begin
  DECLARE aaa VARCHAR(64);
  DECLARE bbb VARCHAR(64);
  DECLARE ccc VARCHAR(64);
  DECLARE ddd VARCHAR(64);
  DECLARE eee VARCHAR(64);
  DECLARE fff VARCHAR(64);
  DECLARE ggg VARCHAR(64);
  DECLARE hhh VARCHAR(64);
  DECLARE iii VARCHAR(64);
  DECLARE jjj VARCHAR(64);
  DECLARE kkk VARCHAR(64);

  DECLARE warn CONDITION FOR SQLSTATE "01234";

  set aaa= repeat("A", 64);
  set bbb= repeat("B", 64);
  set ccc= repeat("C", 64);
  set ddd= repeat("D", 64);
  set eee= repeat("E", 64);
  set fff= repeat("F", 64);
  set ggg= repeat("G", 64);
  set hhh= repeat("H", 64);
  set iii= repeat("I", 64);
  set jjj= repeat("J", 64);
  set kkk= repeat("K", 64);

  SIGNAL warn SET
    CLASS_ORIGIN = aaa,
    SUBCLASS_ORIGIN = bbb,
    CONSTRAINT_CATALOG = ccc,
    CONSTRAINT_SCHEMA = ddd,
    CONSTRAINT_NAME = eee,
    CATALOG_NAME = fff,
    SCHEMA_NAME = ggg,
    TABLE_NAME = hhh,
    COLUMN_NAME = iii,
    CURSOR_NAME = jjj,
    MESSAGE_TEXT = kkk,
    MYSQL_ERRNO = 65535;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";

  SIGNAL warn SET
    MYSQL_ERRNO = 999999999999999999999999999999999999999999999999999;
end $$

--error ER_WRONG_VALUE_FOR_VAR
call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE aaax VARCHAR(65);
  DECLARE bbbx VARCHAR(65);
  DECLARE cccx VARCHAR(65);
  DECLARE dddx VARCHAR(65);
  DECLARE eeex VARCHAR(65);
  DECLARE fffx VARCHAR(65);
  DECLARE gggx VARCHAR(65);
  DECLARE hhhx VARCHAR(65);
  DECLARE iiix VARCHAR(65);
  DECLARE jjjx VARCHAR(65);
  DECLARE kkkx VARCHAR(65);
  DECLARE lllx VARCHAR(129);

  DECLARE warn CONDITION FOR SQLSTATE "01234";

  set aaax= concat(repeat("A", 64), "X");
  set bbbx= concat(repeat("B", 64), "X");
  set cccx= concat(repeat("C", 64), "X");
  set dddx= concat(repeat("D", 64), "X");
  set eeex= concat(repeat("E", 64), "X");
  set fffx= concat(repeat("F", 64), "X");
  set gggx= concat(repeat("G", 64), "X");
  set hhhx= concat(repeat("H", 64), "X");
  set iiix= concat(repeat("I", 64), "X");
  set jjjx= concat(repeat("J", 64), "X");
  set kkkx= concat(repeat("K", 64), "X");
  set lllx= concat(repeat("1", 100),
                   repeat("2", 20),
                   repeat("8", 8),
                   "X");

  SIGNAL warn SET
    CLASS_ORIGIN = aaax,
    SUBCLASS_ORIGIN = bbbx,
    CONSTRAINT_CATALOG = cccx,
    CONSTRAINT_SCHEMA = dddx,
    CONSTRAINT_NAME = eeex,
    CATALOG_NAME = fffx,
    SCHEMA_NAME = gggx,
    TABLE_NAME = hhhx,
    COLUMN_NAME = iiix,
    CURSOR_NAME = jjjx,
    MESSAGE_TEXT = lllx,
    MYSQL_ERRNO = 10000;
end $$

#NOTE: the warning text for ER_TRUNCATED_WRONG_VALUE contains
# value: '%-.128s', so the warning printed truncates the value too,
# which affects MESSAGE_TEXT (the X is missing)

call test_signal() $$
drop procedure test_signal $$

# Test that HANDLER can catch conditions raised by SIGNAL

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";
  DECLARE CONTINUE HANDLER for SQLSTATE "01234"
  begin
    select "Caught by SQLSTATE";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "Caught by number";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";
  DECLARE CONTINUE HANDLER for SQLWARNING
  begin
    select "Caught by SQLWARNING";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for SQLSTATE "02ABC"
  begin
    select "Caught by SQLSTATE";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "Caught by number";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for NOT FOUND
  begin
    select "Caught by NOT FOUND";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55555";
  DECLARE CONTINUE HANDLER for SQLSTATE "55555"
  begin
    select "Caught by SQLSTATE";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55555";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "Caught by number";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55555";
  DECLARE CONTINUE HANDLER for SQLEXCEPTION
  begin
    select "Caught by SQLEXCEPTION";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

call test_signal() $$
drop procedure test_signal $$

--echo #
--echo # Test where SIGNAL can be used
--echo #

--echo
--echo # RETURN statement clears Diagnostics Area, thus
--echo # the warnings raised in a stored function are not
--echo # visible outsidef the stored function. So, we're using
--echo # @@warning_count variable to check that SIGNAL succeeded.
--echo

create function test_signal_func() returns integer
begin
  DECLARE v INT;
  DECLARE warn CONDITION FOR SQLSTATE "01XXX";

  SIGNAL warn SET
    MESSAGE_TEXT = "This function SIGNAL a warning",
    MYSQL_ERRNO = 1012;

  SELECT @@warning_count INTO v;
  return v;
end $$

select test_signal_func() $$
drop function test_signal_func $$

create function test_signal_func() returns integer
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02XXX";

  SIGNAL not_found SET
    MESSAGE_TEXT = "This function SIGNAL not found",
    MYSQL_ERRNO = 1012;

  return 5;
end $$

--error 1012
select test_signal_func() $$
drop function test_signal_func $$

create function test_signal_func() returns integer
begin
  DECLARE error CONDITION FOR SQLSTATE "50000";

  SIGNAL error SET
    MESSAGE_TEXT = "This function SIGNAL an error",
    MYSQL_ERRNO = 1012;

  return 5;
end $$

--error 1012
select test_signal_func() $$
drop function test_signal_func $$

--disable_warnings
drop table if exists t1 $$
--enable_warnings

create table t1 (a integer) $$

create trigger t1_ai after insert on t1 for each row
begin
  DECLARE msg VARCHAR(128);
  DECLARE warn CONDITION FOR SQLSTATE "01XXX";

  set msg= concat("This trigger SIGNAL a warning, a=", NEW.a);
  SIGNAL warn SET
    MESSAGE_TEXT = msg,
    MYSQL_ERRNO = 1012;
end $$

insert into t1 values (1), (2) $$
 
drop trigger t1_ai $$

create trigger t1_ai after insert on t1 for each row
begin
  DECLARE msg VARCHAR(128);
  DECLARE not_found CONDITION FOR SQLSTATE "02XXX";

  set msg= concat("This trigger SIGNAL a not found, a=", NEW.a);
  SIGNAL not_found SET
    MESSAGE_TEXT = msg,
    MYSQL_ERRNO = 1012;
end $$

--error 1012
insert into t1 values (3), (4) $$
 
drop trigger t1_ai $$

create trigger t1_ai after insert on t1 for each row
begin
  DECLARE msg VARCHAR(128);
  DECLARE error CONDITION FOR SQLSTATE "03XXX";

  set msg= concat("This trigger SIGNAL an error, a=", NEW.a);
  SIGNAL error SET
    MESSAGE_TEXT = msg,
    MYSQL_ERRNO = 1012;
end $$

--error 1012
insert into t1 values (5), (6) $$

drop table t1 $$

create table t1 (errno integer, msg varchar(128)) $$

create trigger t1_ai after insert on t1 for each row
begin
  DECLARE warn CONDITION FOR SQLSTATE "01XXX";

  SIGNAL warn SET
    MESSAGE_TEXT = NEW.msg,
    MYSQL_ERRNO = NEW.errno;
end $$

insert into t1 set errno=1012, msg='Warning message 1 in trigger' $$
insert into t1 set errno=1013, msg='Warning message 2 in trigger' $$

drop table t1 $$

--disable_warnings
drop table if exists t1 $$
drop procedure if exists p1 $$
drop function if exists f1 $$
--enable_warnings

create table t1 (s1 int) $$
insert into t1 values (1) $$

create procedure p1()
begin
  declare a int;
  declare c cursor for select f1() from t1;
  declare continue handler for sqlstate '03000'
    select "caught 03000";
  declare continue handler for 1326
    select "caught cursor is not open";

  select "Before open";
  open c;
  select "Before fetch";
  fetch c into a;
  select "Before close";
  close c;
end $$

create function f1() returns int
begin
  signal sqlstate '03000';
  return 5;
end $$

## FIXME : MEMORY plugin warning, valgrind leak, bug#36518
## call p1() $$

drop table t1 $$
drop procedure p1 $$
drop function f1 $$

--echo #
--echo # Test the RESIGNAL runtime
--echo #

# 6 tests:
# {Signaled warning, Signaled Not Found, Signaled Error,
# warning, not found, error} --> RESIGNAL

create procedure test_resignal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02222";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

--error 1012
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE error CONDITION FOR SQLSTATE "55555";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

--error 1012
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlwarning
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  insert into t_warn set a= 9999999999999999;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE x integer;
  DECLARE c cursor for select * from t_cursor;
  DECLARE CONTINUE HANDLER for not found
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  open c;
  fetch c into x;
  close c;
end $$

--error ER_SP_FETCH_NO_DATA
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlexception
  begin
    select "before RESIGNAL";
    RESIGNAL;
    select "after RESIGNAL";
  end;

  drop table no_such_table;
end $$

--error ER_BAD_TABLE_ERROR
call test_resignal() $$
drop procedure test_resignal $$

# 6 tests:
# {Signaled warning, Signaled Not Found, Signaled Error,
# warning, not found, error} --> RESIGNAL SET ...

create procedure test_resignal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01234";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of a warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02111";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of a not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE error CONDITION FOR SQLSTATE "33333";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of an error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlwarning
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of a warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  insert into t_warn set a= 9999999999999999;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE x integer;
  DECLARE c cursor for select * from t_cursor;
  DECLARE CONTINUE HANDLER for not found
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  open c;
  fetch c into x;
  close c;
end $$

--error 5555
call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlexception
  begin
    select "before RESIGNAL";
    RESIGNAL SET
      MESSAGE_TEXT = "RESIGNAL of an error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  drop table no_such_table;
end $$

--error 5555
call test_resignal() $$
drop procedure test_resignal $$

#########################################################

# 3 tests:
# {Signaled warning}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01111";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01222" SET
      MESSAGE_TEXT = "RESIGNAL to warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01111";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02222" SET
      MESSAGE_TEXT = "RESIGNAL to not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE warn CONDITION FOR SQLSTATE "01111";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "33333" SET
      MESSAGE_TEXT = "RESIGNAL to error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL warn SET
    MESSAGE_TEXT = "Raising a warning",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

# 3 tests:
# {Signaled not found}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01222" SET
      MESSAGE_TEXT = "RESIGNAL to warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02222" SET
      MESSAGE_TEXT = "RESIGNAL to not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE not_found CONDITION FOR SQLSTATE "02ABC";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "33333" SET
      MESSAGE_TEXT = "RESIGNAL to error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL not_found SET
    MESSAGE_TEXT = "Raising a not found",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

# 3 tests:
# {Signaled error}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE error CONDITION FOR SQLSTATE "AAAAA";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01222" SET
      MESSAGE_TEXT = "RESIGNAL to warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE error CONDITION FOR SQLSTATE "AAAAA";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02222" SET
      MESSAGE_TEXT = "RESIGNAL to not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE error CONDITION FOR SQLSTATE "AAAAA";
  DECLARE CONTINUE HANDLER for 1012
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "33333" SET
      MESSAGE_TEXT = "RESIGNAL to error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  SIGNAL error SET
    MESSAGE_TEXT = "Raising an error",
    MYSQL_ERRNO = 1012;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

# 3 tests:
# {warning}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlwarning
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01111" SET
      MESSAGE_TEXT = "RESIGNAL to a warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  insert into t_warn set a= 9999999999999999;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlwarning
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02444" SET
      MESSAGE_TEXT = "RESIGNAL to a not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  insert into t_warn set a= 9999999999999999;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlwarning
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "44444" SET
      MESSAGE_TEXT = "RESIGNAL to an error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  insert into t_warn set a= 9999999999999999;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

# 3 tests:
# {not found}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE x integer;
  DECLARE c cursor for select * from t_cursor;
  DECLARE CONTINUE HANDLER for not found
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01111" SET
      MESSAGE_TEXT = "RESIGNAL to a warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  open c;
  fetch c into x;
  close c;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE x integer;
  DECLARE c cursor for select * from t_cursor;
  DECLARE CONTINUE HANDLER for not found
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02444" SET
      MESSAGE_TEXT = "RESIGNAL to a not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  open c;
  fetch c into x;
  close c;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE x integer;
  DECLARE c cursor for select * from t_cursor;
  DECLARE CONTINUE HANDLER for not found
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "44444" SET
      MESSAGE_TEXT = "RESIGNAL to an error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  open c;
  fetch c into x;
  close c;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

# 3 tests:
# {error}
# --> RESIGNAL SQLSTATE {warning, not found, error} SET ...

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlexception
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "01111" SET
      MESSAGE_TEXT = "RESIGNAL to a warning",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  drop table no_such_table;
end $$

call test_resignal() $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlexception
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "02444" SET
      MESSAGE_TEXT = "RESIGNAL to a not found",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  drop table no_such_table;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

create procedure test_resignal()
begin
  DECLARE CONTINUE HANDLER for sqlexception
  begin
    select "before RESIGNAL";
    RESIGNAL SQLSTATE "44444" SET
      MESSAGE_TEXT = "RESIGNAL to an error",
      MYSQL_ERRNO = 5555 ;
    select "after RESIGNAL";
  end;

  drop table no_such_table;
end $$

--error 5555
call test_resignal() $$
show warnings $$
drop procedure test_resignal $$

--echo #
--echo # More complex cases
--echo #

--disable_warnings
drop procedure if exists peter_p1 $$
drop procedure if exists peter_p2 $$
--enable_warnings

CREATE PROCEDURE peter_p1 ()
BEGIN
  DECLARE x CONDITION FOR 1231;
  DECLARE EXIT HANDLER FOR x
  BEGIN
    SELECT '2';
    RESIGNAL SET MYSQL_ERRNO = 9999;
  END;

  BEGIN
    DECLARE EXIT HANDLER FOR x
    BEGIN
      SELECT '1';
      RESIGNAL SET SCHEMA_NAME = 'test';
    END;
    SET @@sql_mode=NULL;
  END;
END
$$

CREATE PROCEDURE peter_p2 ()
BEGIN
  DECLARE x CONDITION for 9999;
  DECLARE EXIT HANDLER FOR x
  BEGIN
    SELECT '3';
    RESIGNAL SET MESSAGE_TEXT = 'Hi, I am a useless error message';
  END;
  CALL peter_p1();
END
$$

#
# Here, RESIGNAL only modifies the condition caught,
# so there is only 1 condition at the end
# The final SQLSTATE is 42000 (it comes from the error 1231),
# since the condition attributes are preserved.
#
--error 9999
CALL peter_p2() $$
show warnings $$

drop procedure peter_p1 $$
drop procedure peter_p2 $$

CREATE PROCEDURE peter_p1 ()
BEGIN
  DECLARE x CONDITION FOR SQLSTATE '42000';
  DECLARE EXIT HANDLER FOR x
  BEGIN
    SELECT '2';
    SHOW WARNINGS;
    RESIGNAL x SET MYSQL_ERRNO = 9999;
  END;

  BEGIN
    DECLARE EXIT HANDLER FOR x
    BEGIN
      SELECT '1';
      SHOW WARNINGS;
      RESIGNAL x SET
        SCHEMA_NAME = 'test',
        MYSQL_ERRNO= 1232;
    END;
    /* Raises ER_WRONG_VALUE_FOR_VAR : 1231, SQLSTATE 42000 */
    SET @@sql_mode=NULL;
  END;
END
$$

CREATE PROCEDURE peter_p2 ()
BEGIN
  DECLARE x CONDITION for SQLSTATE '42000';
  DECLARE EXIT HANDLER FOR x
  BEGIN
    SELECT '3';
    SHOW WARNINGS;
    RESIGNAL x SET
      MESSAGE_TEXT = 'Hi, I am a useless error message',
      MYSQL_ERRNO = 9999;
  END;
  CALL peter_p1();
END
$$

#
# Here, "RESIGNAL <condition>" create a new condition in the diagnostics
# area, so that there are 4 conditions at the end.
#
--error 9999
CALL peter_p2() $$
show warnings $$

drop procedure peter_p1 $$
drop procedure peter_p2 $$

#
# Test the value of MESSAGE_TEXT in RESIGNAL when no SET MESSAGE_TEXT clause
# is provided (the expected result is the text from the SIGNALed condition)
#

drop procedure if exists peter_p3 $$

create procedure peter_p3()
begin
  declare continue handler for sqlexception
    resignal sqlstate '99002' set mysql_errno = 2;

  signal sqlstate '99001' set mysql_errno = 1, message_text = "Original";
end $$

--error 2
call peter_p3() $$

# Expecting 2 conditions, both with the text "Original"
show warnings $$

drop procedure peter_p3 $$

delimiter ;$$

drop table t_warn;
drop table t_cursor;

--echo #
--echo # Miscelaneous test cases
--echo #

delimiter $$;

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 0x12; /* 18 */
end $$

-- error 18
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 0b00010010; /* 18 */
end $$

-- error 18
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = '65'; /* 65 */
end $$

-- error 65
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 'A'; /* illegal */
end $$

-- error ER_WRONG_VALUE_FOR_VAR
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = "65"; /* 65 */
end $$

-- error 65
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = "A"; /* illegal */
end $$

-- error ER_WRONG_VALUE_FOR_VAR
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = `65`; /* illegal */
end $$

-- error ER_BAD_FIELD_ERROR
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = `A`; /* illegal */
end $$

-- error ER_BAD_FIELD_ERROR
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 3.141592; /* 3 */
end $$

-- error 3
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT= 0x41; /* A */
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT= 0b01000001; /* A */
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT = "Hello";
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT = 'Hello';
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT = `Hello`;
end $$

-- error ER_BAD_FIELD_ERROR
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  DECLARE foo CONDITION FOR SQLSTATE '12345';
  SIGNAL foo SET MYSQL_ERRNO = 1000,
    MESSAGE_TEXT = 65.4321;
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

-- error ER_PARSE_ERROR
create procedure test_signal()
begin
  DECLARE céèçà foo CONDITION FOR SQLSTATE '12345';
  SIGNAL céèçà SET MYSQL_ERRNO = 1000;
end $$

-- error ER_PARSE_ERROR
create procedure test_signal()
begin
  DECLARE "céèçà" CONDITION FOR SQLSTATE '12345';
  SIGNAL "céèçà" SET MYSQL_ERRNO = 1000;
end $$

-- error ER_PARSE_ERROR
create procedure test_signal()
begin
  DECLARE 'céèçà' CONDITION FOR SQLSTATE '12345';
  SIGNAL 'céèçà' SET MYSQL_ERRNO = 1000;
end $$

create procedure test_signal()
begin
  DECLARE `céèçà` CONDITION FOR SQLSTATE '12345';
  SIGNAL `céèçà` SET MYSQL_ERRNO = 1000;
end $$

-- error 1000
call test_signal $$
drop procedure test_signal $$

create procedure test_signal()
begin
  SIGNAL SQLSTATE '77777' SET MYSQL_ERRNO = 1000, MESSAGE_TEXT='ÁÂÃÅÄ';
end $$

# Commented until WL#751 is implemented in this version
# -- error 1000
# call test_signal $$
drop procedure test_signal $$

delimiter ; $$