--source include/have_debug.inc
--source include/have_ucs2.inc
--source include/have_utf16.inc
--source include/have_utf32.inc
--source include/have_utf8mb4.inc

SET NAMES utf8;

--disable_warnings
DROP TABLE IF EXISTS t1;
DROP VIEW IF EXISTS v1;
--enable_warnings

CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, a VARBINARY(32));
INSERT INTO t1 (a) VALUES (''),('_'),('%'),('\_'),('\%'),('\\');
INSERT INTO t1 (a) VALUES ('a'),('c');
INSERT INTO t1 (a) VALUES ('a_'),('c_');
INSERT INTO t1 (a) VALUES ('a%'),('c%');
INSERT INTO t1 (a) VALUES ('aa'),('cc'),('ch');
INSERT INTO t1 (a) VALUES ('aa_'),('cc_'),('ch_');
INSERT INTO t1 (a) VALUES ('aa%'),('cc%'),('ch%');
INSERT INTO t1 (a) VALUES ('aaa'),('ccc'),('cch');
INSERT INTO t1 (a) VALUES ('aaa_'),('ccc_'),('cch_');
INSERT INTO t1 (a) VALUES ('aaa%'),('ccc%'),('cch%');
INSERT INTO t1 (a) VALUES ('aaaaaaaaaaaaaaaaaaaa');
INSERT INTO t1 (a) VALUES ('caaaaaaaaaaaaaaaaaaa');

CREATE VIEW v1 AS
  SELECT id, 'a' AS name, a AS val FROM t1
UNION
  SELECT id, 'mn', HEX(LIKE_RANGE_MIN(a, 16)) AS min FROM t1
UNION
  SELECT id, 'mx', HEX(LIKE_RANGE_MAX(a, 16)) AS max FROM t1
UNION
  SELECT id, 'sp', REPEAT('-', 32) AS sep FROM t1
ORDER BY id, name;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET latin1;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8;
INSERT INTO t1 (a) VALUES (_ucs2 0x0425),(_ucs2 0x045F);
INSERT INTO t1 (a) VALUES (_ucs2 0x2525),(_ucs2 0x5F5F);
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_unicode_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_czech_ci;
SELECT * FROM v1;

# Note, 16 bytes is enough for 16/3= 5 characters
# For the 'aaaaaaaa' value contraction breaks apart
# For the 'caaaaaaa' value contraction does not break apart
ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_danish_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_thai_520_w2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_czech_ci;
SELECT * FROM v1;

# Note, 16 bytes is enough for 16/4= 4 characters
# For the 'aaaaaaaa' value contraction does not break apart
# For the 'caaaaaaa' value contraction breaks apart
ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_danish_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_thai_520_w2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET ucs2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_unicode_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_czech_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_danish_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_thai_520_w2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16 COLLATE utf16_unicode_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16 COLLATE utf16_czech_ci;
SELECT * FROM v1;

# Note, 16 bytes is enough for 16/3= 5 characters
# For the 'aaaaaaaa' value contraction does not break apart
# For the 'caaaaaaa' value contraction breaks apart
ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16 COLLATE utf16_danish_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16 COLLATE utf16_thai_520_w2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf16 COLLATE utf16_unicode_520_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32 COLLATE utf32_unicode_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32 COLLATE utf32_czech_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32 COLLATE utf32_danish_ci;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32 COLLATE utf32_thai_520_w2;
SELECT * FROM v1;

ALTER TABLE t1 MODIFY a VARCHAR(32) CHARACTER SET utf32 COLLATE utf32_unicode_520_ci;
SELECT * FROM v1;

DROP VIEW v1;
DROP TABLE t1;

--echo #
--echo # Start of 10.2 tests
--echo #

--echo #
--echo # MDEV-10134 Add full support for DEFAULT
--echo #
CREATE TABLE t1 (
  a VARCHAR(10),
  mn VARCHAR(10) DEFAULT LIKE_RANGE_MIN(a,10),
  mx VARCHAR(10) DEFAULT LIKE_RANGE_MAX(a,10)
);
SHOW CREATE TABLE t1;
INSERT INTO t1 (a) VALUES ('a'),('a_'),('a%');
SELECT a, HEX(mn), HEX(mx) FROM t1;
DROP TABLE t1;

--echo #
--echo # MDEV-14350 Index use with collation utf8mb4_unicode_nopad_ci on LIKE pattern with wrong results
--echo #

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET latin1 COLLATE latin1_swedish_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8 COLLATE utf8_general_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8 COLLATE utf8_unicode_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET ucs2 COLLATE ucs2_unicode_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf16 COLLATE utf16_unicode_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf32 COLLATE utf32_unicode_nopad_ci);
INSERT INTO t1 VALUES ('111%');
SELECT a, HEX(LIKE_RANGE_MIN(a,200)) FROM t1;
DROP TABLE t1;


--echo #
--echo # End of 10.2 tests
--echo #