test-example-projects/c++_projects/280w-mysql-8.0.18/mysql-test/t/sp-ucs2.test

delimiter |;

#
# BUG#17615: problem with character set
#
--disable_warnings
drop function if exists bug17615|
--enable_warnings

create table t3 (a varchar(256) unicode)|

create function bug17615() returns varchar(256) unicode
begin
  declare tmp_res varchar(256) unicode;
  set tmp_res= 'foo string';
  return tmp_res;
end|

insert into t3 values(bug17615())|
select * from t3|

drop function bug17615|
drop table t3|


#
# Testing COLLATE clause in
# - IN parameter
# - RETURNS
# - DELCARE
#

CREATE FUNCTION f(f1 VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_unicode_ci)
  RETURNS VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_danish_ci
BEGIN
  DECLARE f2 VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_swedish_ci;
  DECLARE f3 VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_bin;
  SET f1= concat(collation(f1), ' ', collation(f2), ' ', collation(f3));
  RETURN f1;
END|
SELECT f('a')|
SELECT collation(f('a'))|
DROP FUNCTION f|

#
# Testing keywords UNICODE + BINARY
#
CREATE FUNCTION f()
  RETURNS VARCHAR(64) UNICODE BINARY
BEGIN
  RETURN '';
END|
SHOW CREATE FUNCTION f;
DROP FUNCTION f;

CREATE FUNCTION f()
  RETURNS VARCHAR(64) BINARY UNICODE
BEGIN
  RETURN '';
END|
SHOW CREATE FUNCTION f;
DROP FUNCTION f;


#
# Testing keywords ASCII + BINARY
#
CREATE FUNCTION f()
  RETURNS VARCHAR(64) ASCII BINARY
BEGIN
  RETURN '';
END|
SHOW CREATE FUNCTION f;
DROP FUNCTION f;

CREATE FUNCTION f()
  RETURNS VARCHAR(64) BINARY ASCII
BEGIN
  RETURN '';
END|
SHOW CREATE FUNCTION f;
DROP FUNCTION f;

#
# Testing COLLATE in OUT parameter
#

CREATE PROCEDURE p1(IN  f1 VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_czech_ci,
                    OUT f2 VARCHAR(64) CHARACTER SET ucs2 COLLATE ucs2_polish_ci)
BEGIN
  SET f2= f1;
  SET f2= concat(collation(f1), ' ', collation(f2));
END|


CREATE FUNCTION f1()
  RETURNS VARCHAR(64) CHARACTER SET ucs2
BEGIN
  DECLARE f1 VARCHAR(64) CHARACTER SET ucs2;
  DECLARE f2 VARCHAR(64) CHARACTER SET ucs2;
  SET f1='str';
  CALL p1(f1, f2);
  RETURN f2;
END|


SELECT f1()|
DROP PROCEDURE p1|
DROP FUNCTION f1|


#
# COLLATE with no CHARACTER SET in IN param
#
--error ER_NOT_SUPPORTED_YET
CREATE FUNCTION f(f1 VARCHAR(64) COLLATE ucs2_unicode_ci)
  RETURNS VARCHAR(64) CHARACTER SET ucs2
BEGIN
  RETURN 'str';
END|


#
# COLLATE with no CHARACTER SET in RETURNS
#
--error ER_NOT_SUPPORTED_YET
CREATE FUNCTION f(f1 VARCHAR(64) CHARACTER SET ucs2)
  RETURNS VARCHAR(64) COLLATE ucs2_unicode_ci
BEGIN
  RETURN 'str';
END|


#
# COLLATE with no CHARACTER SET in DECLARE
#
--error ER_NOT_SUPPORTED_YET
CREATE FUNCTION f(f1 VARCHAR(64) CHARACTER SET ucs2)
  RETURNS VARCHAR(64) CHARACTER SET ucs2
BEGIN
  DECLARE f2 VARCHAR(64) COLLATE ucs2_unicode_ci;
  RETURN 'str';
END|


delimiter ;|

#
# Bug#48766 SHOW CREATE FUNCTION returns extra data in return clause
#
SET NAMES utf8;
--disable_warnings
DROP FUNCTION IF EXISTS bug48766;
--enable_warnings
#
# Test that Latin letters are not prepended with extra '\0'.
#
CREATE FUNCTION bug48766 ()
  RETURNS ENUM( 'w' ) CHARACTER SET ucs2
  RETURN 0;
SHOW CREATE FUNCTION bug48766;
SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_NAME='bug48766';
DROP FUNCTION bug48766;
#
# Test non-Latin characters
#
CREATE FUNCTION bug48766 ()
  RETURNS ENUM('а','б','в','г') CHARACTER SET ucs2
  RETURN 0;
SHOW CREATE FUNCTION bug48766;
SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_NAME='bug48766';

DROP FUNCTION bug48766;