test(mtr):add x_function.test(#497)

mysql-test/suite/tianmu/r/AddDate_function.result

@@ -0,0 +1,68 @@
+#
+# Test ADDDATE function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs178_db;
+CREATE DATABASE mcs178_db;
+USE mcs178_db;
+CREATE TABLE t1 (a CHAR(1), b INT, c DATETIME, d DOUBLE)engine=tianmu;
+INSERT INTO t1 VALUES ('', NULL, '1990-01-01', NULL),('a', 12, '1212-12-12', 1.19691E+100),('b', 13, '1313-3-13 13:13:13', 2.1961E+18),('c', 14, '1414-4-14', 0.16191),('d', 15, '2015-5-15 15:15:15', 1.971917);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` char(1) DEFAULT NULL,
+  `b` int(11) DEFAULT NULL,
+  `c` datetime DEFAULT NULL,
+  `d` double DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT ADDDATE('2020-02-02 22:22:22', 1);
+ADDDATE('2020-02-02 22:22:22', 1)
+2020-02-03 22:22:22
+SELECT ADDDATE('2020-02-02 22:22:22', INTERVAL 1 DAY);
+ADDDATE('2020-02-02 22:22:22', INTERVAL 1 DAY)
+2020-02-03 22:22:22
+SELECT ADDDATE('2020-02-02 22:22:22', INTERVAL 1 HOUR);
+ADDDATE('2020-02-02 22:22:22', INTERVAL 1 HOUR)
+2020-02-02 23:22:22
+SELECT ADDDATE('2020-02-02 22:22:22', INTERVAL 1 MINUTE);
+ADDDATE('2020-02-02 22:22:22', INTERVAL 1 MINUTE)
+2020-02-02 22:23:22
+SELECT ADDDATE('2020-02-02 22:22:22', INTERVAL -1 SECOND);
+ADDDATE('2020-02-02 22:22:22', INTERVAL -1 SECOND)
+2020-02-02 22:22:21
+SELECT c, ADDDATE(c, 1) FROM t1;
+c	ADDDATE(c, 1)
+1990-01-01 00:00:00	1990-01-02 00:00:00
+1212-12-12 00:00:00	1212-12-13 00:00:00
+1313-03-13 13:13:13	1313-03-14 13:13:13
+1414-04-14 00:00:00	1414-04-15 00:00:00
+2015-05-15 15:15:15	2015-05-16 15:15:15
+SELECT c, ADDDATE(c, -2) FROM t1;
+c	ADDDATE(c, -2)
+1990-01-01 00:00:00	1989-12-30 00:00:00
+1212-12-12 00:00:00	1212-12-10 00:00:00
+1313-03-13 13:13:13	1313-03-11 13:13:13
+1414-04-14 00:00:00	1414-04-12 00:00:00
+2015-05-15 15:15:15	2015-05-13 15:15:15
+SELECT c, ADDDATE(c, INTERVAL -1 HOUR) FROM t1;
+c	ADDDATE(c, INTERVAL -1 HOUR)
+1990-01-01 00:00:00	1989-12-31 23:00:00
+1212-12-12 00:00:00	1212-12-11 23:00:00
+1313-03-13 13:13:13	1313-03-13 12:13:13
+1414-04-14 00:00:00	1414-04-13 23:00:00
+2015-05-15 15:15:15	2015-05-15 14:15:15
+SELECT c, ADDDATE(c, INTERVAL 1 MINUTE) FROM t1;
+c	ADDDATE(c, INTERVAL 1 MINUTE)
+1990-01-01 00:00:00	1990-01-01 00:01:00
+1212-12-12 00:00:00	1212-12-12 00:01:00
+1313-03-13 13:13:13	1313-03-13 13:14:13
+1414-04-14 00:00:00	1414-04-14 00:01:00
+2015-05-15 15:15:15	2015-05-15 15:16:15
+SELECT c, ADDDATE(c, INTERVAL 1 SECOND) FROM t1;
+c	ADDDATE(c, INTERVAL 1 SECOND)
+1990-01-01 00:00:00	1990-01-01 00:00:01
+1212-12-12 00:00:00	1212-12-12 00:00:01
+1313-03-13 13:13:13	1313-03-13 13:13:14
+1414-04-14 00:00:00	1414-04-14 00:00:01
+2015-05-15 15:15:15	2015-05-15 15:15:16
+DROP DATABASE mcs178_db;

mysql-test/suite/tianmu/r/AddTime_function.result

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+#
+# Test ADDTIME function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs179_db;
+CREATE DATABASE mcs179_db;
+USE mcs179_db;
+CREATE TABLE t1 (a CHAR(1), b INT, c DATETIME, d DOUBLE)engine=tianmu;
+INSERT INTO t1 VALUES ('', NULL, '1990-01-01', NULL),('a', 12, '1212-12-12', 1.19691E+100),('b', 13, '1313-3-13 13:13:13', 2.1961E+18),('c', 14, '1414-4-14', 0.16191),('d', 15, '2015-5-15 15:15:15', 1.971917);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` char(1) DEFAULT NULL,
+  `b` int(11) DEFAULT NULL,
+  `c` datetime DEFAULT NULL,
+  `d` double DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT ADDTIME('2020-02-02 22:22:22', '2 1:1:1');
+ADDTIME('2020-02-02 22:22:22', '2 1:1:1')
+2020-02-04 23:23:23
+SELECT ADDTIME('2020-02-02 22:22:22', '2:2:2.1111');
+ADDTIME('2020-02-02 22:22:22', '2:2:2.1111')
+2020-02-03 00:24:24.111100
+SELECT ADDTIME('2020-02-02 22:22:22', '-2:2:2');
+ADDTIME('2020-02-02 22:22:22', '-2:2:2')
+2020-02-02 20:20:20
+SELECT ADDTIME('22:22:22', '03:11:22');
+ADDTIME('22:22:22', '03:11:22')
+25:33:44
+SELECT c, ADDTIME(c, '1 3:3:3') FROM t1;
+c	ADDTIME(c, '1 3:3:3')
+1990-01-01 00:00:00	1990-01-02 03:03:03
+1212-12-12 00:00:00	1212-12-13 03:03:03
+1313-03-13 13:13:13	1313-03-14 16:16:16
+1414-04-14 00:00:00	1414-04-15 03:03:03
+2015-05-15 15:15:15	2015-05-16 18:18:18
+SELECT c, ADDTIME(c, '-2 1:1:1') FROM t1;
+c	ADDTIME(c, '-2 1:1:1')
+1990-01-01 00:00:00	1989-12-29 22:58:59
+1212-12-12 00:00:00	1212-12-09 22:58:59
+1313-03-13 13:13:13	1313-03-11 12:12:12
+1414-04-14 00:00:00	1414-04-11 22:58:59
+2015-05-15 15:15:15	2015-05-13 14:14:14
+SELECT c, ADDTIME(c, '100:11:12') FROM t1;
+c	ADDTIME(c, '100:11:12')
+1990-01-01 00:00:00	1990-01-05 04:11:12
+1212-12-12 00:00:00	1212-12-16 04:11:12
+1313-03-13 13:13:13	1313-03-17 17:24:25
+1414-04-14 00:00:00	1414-04-18 04:11:12
+2015-05-15 15:15:15	2015-05-19 19:26:27
+SELECT c, ADDTIME(c, '-100:11:12') FROM t1;
+c	ADDTIME(c, '-100:11:12')
+1990-01-01 00:00:00	1989-12-27 19:48:48
+1212-12-12 00:00:00	1212-12-07 19:48:48
+1313-03-13 13:13:13	1313-03-09 09:02:01
+1414-04-14 00:00:00	1414-04-09 19:48:48
+2015-05-15 15:15:15	2015-05-11 11:04:03
+SELECT c, ADDTIME(c, '100:11') FROM t1;
+c	ADDTIME(c, '100:11')
+1990-01-01 00:00:00	1990-01-05 04:11:00
+1212-12-12 00:00:00	1212-12-16 04:11:00
+1313-03-13 13:13:13	1313-03-17 17:24:13
+1414-04-14 00:00:00	1414-04-18 04:11:00
+2015-05-15 15:15:15	2015-05-19 19:26:15
+SELECT c, ADDTIME(c, '100') FROM t1;
+c	ADDTIME(c, '100')
+1990-01-01 00:00:00	1990-01-01 00:01:00
+1212-12-12 00:00:00	1212-12-12 00:01:00
+1313-03-13 13:13:13	1313-03-13 13:14:13
+1414-04-14 00:00:00	1414-04-14 00:01:00
+2015-05-15 15:15:15	2015-05-15 15:16:15
+DROP DATABASE mcs179_db;

mysql-test/suite/tianmu/r/avg_function.result

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+#
+# Test AVG as distributed aggregate function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs188_db;
+CREATE DATABASE mcs188_db;
+USE mcs188_db;
+CREATE TABLE t1 (a INT, b CHAR(5))ENGINE=tianmu;
+INSERT INTO t1 VALUES (NULL, ''),(1, 'aaa'),(2, 'aaa'),(1, 'ccc'),(4, 'ddd'),(5, 'aaa'),(6, 'ddd'),(7, 'eee');
+SELECT AVG(DISTINCT a) FROM t1;
+AVG(DISTINCT a)
+4.1667
+SELECT AVG(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+AVG(DISTINCT a)
+2.6667
+SELECT b, AVG(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+b	AVG(DISTINCT a)
+eee	7.0000
+ddd	5.0000
+ccc	1.0000
+aaa	2.6667
+	NULL
+SELECT AVG(a) FROM t1;
+AVG(a)
+3.7143
+DROP DATABASE mcs188_db;

mysql-test/suite/tianmu/r/case_function.result

@@ -0,0 +1,56 @@
+#
+# Test CASE function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs174_db;
+CREATE DATABASE mcs174_db;
+USE mcs174_db;
+CREATE TABLE t1 (a CHAR(1), b INT, c DATETIME, d DOUBLE)engine=tianmu;
+INSERT INTO t1 VALUES ('', NULL, '1990-01-01', NULL),('a', 12, '1212-12-12', 1.19691E+100),('b', 13, '1313-3-13 13:13:13', 2.1961E+18),('c', 14, '1414-4-14', 0.16191),('d', 15, '2015-5-15 15:15:15', 1.971917);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` char(1) DEFAULT NULL,
+  `b` int(11) DEFAULT NULL,
+  `c` datetime DEFAULT NULL,
+  `d` double DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT b, c, (CASE WHEN a = 'b' THEN b ELSE c END) FROM t1;
+b	c	(CASE WHEN a = 'b' THEN b ELSE c END)
+NULL	1990-01-01 00:00:00	1990-01-01 00:00:00
+12	1212-12-12 00:00:00	1212-12-12 00:00:00
+13	1313-03-13 13:13:13	13
+14	1414-04-14 00:00:00	1414-04-14 00:00:00
+15	2015-05-15 15:15:15	2015-05-15 15:15:15
+SELECT b, a, (CASE WHEN b > 13 THEN b ELSE a END) FROM t1;
+b	a	(CASE WHEN b > 13 THEN b ELSE a END)
+NULL		
+12	a	a
+13	b	b
+14	c	14
+15	d	15
+SELECT c, a, (CASE WHEN d > 1  THEN a ELSE c END) FROM t1;
+c	a	(CASE WHEN d > 1  THEN a ELSE c END)
+1990-01-01 00:00:00		1990-01-01 00:00:00
+1212-12-12 00:00:00	a	a
+1313-03-13 13:13:13	b	b
+1414-04-14 00:00:00	c	1414-04-14 00:00:00
+2015-05-15 15:15:15	d	d
+SELECT a, c, (CASE WHEN c IS NULL THEN a ELSE c END) FROM t1;
+a	c	(CASE WHEN c IS NULL THEN a ELSE c END)
+	1990-01-01 00:00:00	1990-01-01 00:00:00
+a	1212-12-12 00:00:00	1212-12-12 00:00:00
+b	1313-03-13 13:13:13	1313-03-13 13:13:13
+c	1414-04-14 00:00:00	1414-04-14 00:00:00
+d	2015-05-15 15:15:15	2015-05-15 15:15:15
+SELECT (CASE WHEN a = 'a' THEN 0 ELSE 1 END) FROM t1;
+(CASE WHEN a = 'a' THEN 0 ELSE 1 END)
+1
+0
+1
+1
+1
+SELECT (CASE WHEN 10 > 5 THEN 'True' ELSE 'False' END);
+(CASE WHEN 10 > 5 THEN 'True' ELSE 'False' END)
+True
+DROP DATABASE mcs174_db;

mysql-test/suite/tianmu/r/char_length_function.result

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+#
+# Test CHAR_LENGTH function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs182_db;
+CREATE DATABASE mcs182_db;
+USE mcs182_db;
+CREATE TABLE t1 (a VARCHAR(20))engine=tianmu;
+INSERT INTO t1 VALUES (repeat('a', 5)), (repeat('b', 10)), (repeat('c', 20));
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` varchar(20) DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT CHAR_LENGTH('MariaDB');
+CHAR_LENGTH('MariaDB')
+7
+SELECT CHAR_LENGTH(234);
+CHAR_LENGTH(234)
+3
+SELECT CHAR_LENGTH('~12ab');
+CHAR_LENGTH('~12ab')
+5
+SELECT CHAR_LENGTH('1212-12-12');
+CHAR_LENGTH('1212-12-12')
+10
+SELECT a, CHAR_LENGTH(a) FROM t1 ORDER BY a;
+a	CHAR_LENGTH(a)
+aaaaa	5
+bbbbbbbbbb	10
+cccccccccccccccccccc	20
+SELECT a, CHARACTER_LENGTH(a) FROM t1 ORDER BY a;
+a	CHARACTER_LENGTH(a)
+aaaaa	5
+bbbbbbbbbb	10
+cccccccccccccccccccc	20
+DROP TABLE t1;
+CREATE TABLE t1 (a CHAR(1), b INT, c DATETIME, d DOUBLE)engine=tianmu;
+INSERT INTO t1 VALUES ('', NULL, '1990-01-01', NULL),('a', 12, '1212-12-12', 1.19691E+100),('b', 13, '1313-3-13 13:13:13', 2.1961E+18),('c', 14, '1414-4-14', 0.16191),('d', 15, '2015-5-15 15:15:15', 1.971917);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` char(1) DEFAULT NULL,
+  `b` int(11) DEFAULT NULL,
+  `c` datetime DEFAULT NULL,
+  `d` double DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT a, CHARACTER_LENGTH(a) FROM t1 ORDER BY a;
+a	CHARACTER_LENGTH(a)
+	0
+a	1
+b	1
+c	1
+d	1
+SELECT b, CHARACTER_LENGTH(b) FROM t1 ORDER BY b;
+b	CHARACTER_LENGTH(b)
+NULL	NULL
+12	2
+13	2
+14	2
+15	2
+SELECT c, CHARACTER_LENGTH(c) FROM t1 ORDER BY c;
+c	CHARACTER_LENGTH(c)
+1212-12-12 00:00:00	19
+1313-03-13 13:13:13	19
+1414-04-14 00:00:00	19
+1990-01-01 00:00:00	19
+2015-05-15 15:15:15	19
+SELECT d, CHARACTER_LENGTH(d) FROM t1 ORDER BY d;
+d	CHARACTER_LENGTH(d)
+NULL	NULL
+0.16191	7
+1.971917	8
+2.1961e18	9
+1.19691e100	11
+DROP DATABASE mcs182_db;

mysql-test/suite/tianmu/r/date_function.result

@@ -0,0 +1,32 @@
+#
+# Test DATE function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs183_db;
+CREATE DATABASE mcs183_db;
+USE mcs183_db;
+CREATE TABLE t1 (a DATE, b DATETIME)engine=tianmu;
+INSERT INTO t1 VALUES ('1990-01-01', '1990-01-01 0:0:0'), ('1212-12-12', '1111-11-11 11:11:11'), ('3333-03-03', '3333-3-3 3:33:33');
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` date DEFAULT NULL,
+  `b` datetime DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT DATE('1212-12-12 11:11:11');
+DATE('1212-12-12 11:11:11')
+1212-12-12
+SELECT DATE('2020-12-22');
+DATE('2020-12-22')
+2020-12-22
+SELECT a, DATE(a) FROM t1 ORDER BY 1;
+a	DATE(a)
+1212-12-12	1212-12-12
+1990-01-01	1990-01-01
+3333-03-03	3333-03-03
+SELECT b, DATE(b) FROM t1 ORDER BY 1;
+b	DATE(b)
+1111-11-11 11:11:11	1111-11-11
+1990-01-01 00:00:00	1990-01-01
+3333-03-03 03:33:33	3333-03-03
+DROP DATABASE mcs183_db;

mysql-test/suite/tianmu/r/day_function.result

@@ -0,0 +1,32 @@
+#
+# Test DAY function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs184_db;
+CREATE DATABASE mcs184_db;
+USE mcs184_db;
+CREATE TABLE t1 (a DATE, b DATETIME)engine=tianmu;
+INSERT INTO t1 VALUES ('1990-10-10', '1990-10-10 0:0:0'), ('1212-12-12', '1111-11-11 11:11:11'), ('3333-03-03', '3333-3-3 3:33:33');
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` date DEFAULT NULL,
+  `b` datetime DEFAULT NULL
+) ENGINE=TIANMU DEFAULT CHARSET=latin1
+SELECT DAY('1212-12-12 11:11:11');
+DAY('1212-12-12 11:11:11')
+12
+SELECT DAY('2020-12-22');
+DAY('2020-12-22')
+22
+SELECT a, DAY(a) FROM t1 ORDER BY 1;
+a	DAY(a)
+1212-12-12	12
+1990-10-10	10
+3333-03-03	3
+SELECT b, DAY(b) FROM t1 ORDER BY 1;
+b	DAY(b)
+1111-11-11 11:11:11	11
+1990-10-10 00:00:00	10
+3333-03-03 03:33:33	3
+DROP DATABASE mcs184_db;