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Edit File: type_year.test

#
# Test year
#
--disable_warnings
drop table if exists t1;
--enable_warnings

create table t1 (y year,y2 year(2));
insert into t1 values (0,0),(1999,1999),(2000,2000),(2001,2001),(70,70),(69,69);
select * from t1;
select * from t1 order by y;
select * from t1 order by y2;
drop table t1;

#
# Bug 2335
#

create table t1 (y year);
insert into t1 values (now());
select if(y = now(), 1, 0) from t1;
drop table t1;

#
# Bug #27176: Assigning a string to an year column has unexpected results
#
create table t1(a year);
insert into t1 values (2000.5), ('2000.5'), ('2001a'), ('2.001E3');
select * from t1;
drop table t1;

--echo End of 5.0 tests

--echo #
--echo # Bug #49480: WHERE using YEAR columns returns unexpected results
--echo #

CREATE TABLE t2(yy YEAR(2), c2 CHAR(4));
CREATE TABLE t4(yyyy YEAR(4), c4 CHAR(4));

INSERT INTO t2 (c2) VALUES (NULL),(1970),(1999),(2000),(2001),(2069);
INSERT INTO t4 (c4) SELECT c2 FROM t2;
UPDATE t2 SET yy = c2;
UPDATE t4 SET yyyy = c4;

SELECT * FROM t2;
SELECT * FROM t4;

--echo # Comparison of YEAR(2) with YEAR(4)

SELECT * FROM t2, t4 WHERE yy = yyyy;
SELECT * FROM t2, t4 WHERE yy <=> yyyy;
SELECT * FROM t2, t4 WHERE yy < yyyy;
SELECT * FROM t2, t4 WHERE yy > yyyy;

--echo # Comparison of YEAR(2) with YEAR(2)

SELECT * FROM t2 a, t2 b WHERE a.yy = b.yy;
SELECT * FROM t2 a, t2 b WHERE a.yy <=> b.yy;
SELECT * FROM t2 a, t2 b WHERE a.yy < b.yy;

--echo # Comparison of YEAR(4) with YEAR(4)

SELECT * FROM t4 a, t4 b WHERE a.yyyy = b.yyyy;
SELECT * FROM t4 a, t4 b WHERE a.yyyy <=> b.yyyy;
SELECT * FROM t4 a, t4 b WHERE a.yyyy < b.yyyy;

--echo # Comparison with constants:

SELECT * FROM t2 WHERE yy = NULL;
SELECT * FROM t4 WHERE yyyy = NULL;
SELECT * FROM t2 WHERE yy <=> NULL;
SELECT * FROM t4 WHERE yyyy <=> NULL;
SELECT * FROM t2 WHERE yy < NULL;
SELECT * FROM t2 WHERE yy > NULL;

SELECT * FROM t2 WHERE yy = NOW();
SELECT * FROM t4 WHERE yyyy = NOW();

SELECT * FROM t2 WHERE yy = 99;
SELECT * FROM t2 WHERE 99 = yy;
SELECT * FROM t4 WHERE yyyy = 99;

SELECT * FROM t2 WHERE yy = 'test';
SELECT * FROM t4 WHERE yyyy = 'test';

SELECT * FROM t2 WHERE yy = '1999';
SELECT * FROM t4 WHERE yyyy = '1999';

SELECT * FROM t2 WHERE yy = 1999;
SELECT * FROM t4 WHERE yyyy = 1999;

SELECT * FROM t2 WHERE yy = 1999.1;
SELECT * FROM t4 WHERE yyyy = 1999.1;

SELECT * FROM t2 WHERE yy = 1998.9;
SELECT * FROM t4 WHERE yyyy = 1998.9;

--echo # Coverage tests for YEAR with zero/2000 constants:

SELECT * FROM t2 WHERE yy = 0;
SELECT * FROM t2 WHERE yy = '0';
SELECT * FROM t2 WHERE yy = '0000';
SELECT * FROM t2 WHERE yy = '2000';
SELECT * FROM t2 WHERE yy = 2000;

SELECT * FROM t4 WHERE yyyy = 0;
SELECT * FROM t4 WHERE yyyy = '0';
SELECT * FROM t4 WHERE yyyy = '0000';
SELECT * FROM t4 WHERE yyyy = '2000';
SELECT * FROM t4 WHERE yyyy = 2000;

--echo # Comparison with constants those are out of YEAR range
--echo # (coverage test for backward compatibility)

SELECT COUNT(yy) FROM t2;
SELECT COUNT(yyyy) FROM t4;

SELECT COUNT(*) FROM t2 WHERE yy = -1;
SELECT COUNT(*) FROM t4 WHERE yyyy > -1;
SELECT COUNT(*) FROM t2 WHERE yy > -1000000000000000000;
SELECT COUNT(*) FROM t4 WHERE yyyy > -1000000000000000000;

SELECT COUNT(*) FROM t2 WHERE yy < 2156;
SELECT COUNT(*) FROM t4 WHERE yyyy < 2156;
SELECT COUNT(*) FROM t2 WHERE yy < 1000000000000000000;
SELECT COUNT(*) FROM t4 WHERE yyyy < 1000000000000000000;

SELECT * FROM t2 WHERE yy < 123;
SELECT * FROM t2 WHERE yy > 123;
SELECT * FROM t4 WHERE yyyy < 123;
SELECT * FROM t4 WHERE yyyy > 123;

DROP TABLE t2, t4;

--echo #
--echo # Bug #49910: Behavioural change in SELECT/WHERE on YEAR(4) data type
--echo #

CREATE TABLE t1 (y YEAR NOT NULL, s VARCHAR(4));
INSERT INTO t1 (s) VALUES ('bad');
INSERT INTO t1 (y, s) VALUES (0, 0), (2000, 2000), (2001, 2001);

SELECT * FROM t1 ta, t1 tb WHERE ta.y = tb.y;
SELECT * FROM t1 WHERE t1.y = 0;
SELECT * FROM t1 WHERE t1.y = 2000;

SELECT ta.y AS ta_y, ta.s, tb.y AS tb_y, tb.s FROM t1 ta, t1 tb HAVING ta_y = tb_y;

DROP TABLE t1;

--echo #
--echo # Bug #59211: Select Returns Different Value for min(year) Function
--echo #

CREATE TABLE t1(c1 YEAR(4));
INSERT INTO t1 VALUES (1901),(2155),(0000);
SELECT * FROM t1;
SELECT COUNT(*) AS total_rows, MIN(c1) AS min_value, MAX(c1) FROM t1;
DROP TABLE t1;

--echo #
--echo # WL#6219: Deprecate and remove YEAR(2) type
--echo #

CREATE TABLE t1 (c1 YEAR(2), c2 YEAR(4));
ALTER TABLE t1 MODIFY COLUMN c2 YEAR(2);
DROP TABLE t1;

--echo #

--echo End of 5.1 tests

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