From bfb68a073607604d13f98e862571957efb96089e Mon Sep 17 00:00:00 2001
From: shangyanwen <18392868125@163.com>
Date: Wed, 26 Oct 2022 17:18:13 +0800
Subject: [PATCH] test(mtr):add xx_function.test(#497)

---
 mysql-test/suite/tianmu/r/avg_function.result | 26 ++++++++++
 .../suite/tianmu/r/dayname_function.result    | 32 +++++++++++++
 .../suite/tianmu/r/dayofmonth_function.result | 32 +++++++++++++
 .../suite/tianmu/r/dayofyear_function.result  | 32 +++++++++++++
 mysql-test/suite/tianmu/r/max_function.result | 26 ++++++++++
 mysql-test/suite/tianmu/r/md5_function.result | 48 +++++++++++++++++++
 mysql-test/suite/tianmu/r/min_function.result | 26 ++++++++++
 mysql-test/suite/tianmu/r/sum_function.result | 26 ++++++++++
 mysql-test/suite/tianmu/t/avg_function.test   | 24 ++++++++++
 .../suite/tianmu/t/dayname_function.test      | 26 ++++++++++
 .../suite/tianmu/t/dayofmonth_function.test   | 26 ++++++++++
 .../suite/tianmu/t/dayofyear_function.test    | 26 ++++++++++
 mysql-test/suite/tianmu/t/max_function.test   | 24 ++++++++++
 mysql-test/suite/tianmu/t/md5_function.test   | 38 +++++++++++++++
 mysql-test/suite/tianmu/t/min_function.test   | 24 ++++++++++
 mysql-test/suite/tianmu/t/sum_function.test   | 24 ++++++++++
 16 files changed, 460 insertions(+)
 create mode 100644 mysql-test/suite/tianmu/r/avg_function.result
 create mode 100644 mysql-test/suite/tianmu/r/dayname_function.result
 create mode 100644 mysql-test/suite/tianmu/r/dayofmonth_function.result
 create mode 100644 mysql-test/suite/tianmu/r/dayofyear_function.result
 create mode 100644 mysql-test/suite/tianmu/r/max_function.result
 create mode 100644 mysql-test/suite/tianmu/r/md5_function.result
 create mode 100644 mysql-test/suite/tianmu/r/min_function.result
 create mode 100644 mysql-test/suite/tianmu/r/sum_function.result
 create mode 100644 mysql-test/suite/tianmu/t/avg_function.test
 create mode 100644 mysql-test/suite/tianmu/t/dayname_function.test
 create mode 100644 mysql-test/suite/tianmu/t/dayofmonth_function.test
 create mode 100644 mysql-test/suite/tianmu/t/dayofyear_function.test
 create mode 100644 mysql-test/suite/tianmu/t/max_function.test
 create mode 100644 mysql-test/suite/tianmu/t/md5_function.test
 create mode 100644 mysql-test/suite/tianmu/t/min_function.test
 create mode 100644 mysql-test/suite/tianmu/t/sum_function.test

diff --git a/mysql-test/suite/tianmu/r/avg_function.result b/mysql-test/suite/tianmu/r/avg_function.result
new file mode 100644
index 000000000..ce41ed9f2
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/avg_function.result
@@ -0,0 +1,26 @@
+#
+# 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;
diff --git a/mysql-test/suite/tianmu/r/dayname_function.result b/mysql-test/suite/tianmu/r/dayname_function.result
new file mode 100644
index 000000000..83047cf92
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/dayname_function.result
@@ -0,0 +1,32 @@
+#
+# Test DAYNAME function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs185_db;
+CREATE DATABASE mcs185_db;
+USE mcs185_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', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 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 DAYNAME('1212-12-12 11:11:11');
+DAYNAME('1212-12-12 11:11:11')
+Wednesday
+SELECT DAYNAME('2020-12-22');
+DAYNAME('2020-12-22')
+Tuesday
+SELECT a, DAYNAME(a) FROM t1 ORDER BY 1;
+a	DAYNAME(a)
+1212-12-12	Wednesday
+1990-10-10	Wednesday
+3333-03-03	Tuesday
+SELECT b, DAYNAME(b) FROM t1 ORDER BY 1;
+b	DAYNAME(b)
+1212-12-11 11:11:11	Tuesday
+1990-10-10 00:00:00	Wednesday
+3333-03-04 03:33:33	Wednesday
+DROP DATABASE mcs185_db;
diff --git a/mysql-test/suite/tianmu/r/dayofmonth_function.result b/mysql-test/suite/tianmu/r/dayofmonth_function.result
new file mode 100644
index 000000000..9e7110f05
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/dayofmonth_function.result
@@ -0,0 +1,32 @@
+#
+# Test DAYOFMONTH function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs187_db;
+CREATE DATABASE mcs187_db;
+USE mcs187_db;
+CREATE TABLE t1 (a DATE, b DATETIME)engine=tianmu;
+INSERT INTO t1 VALUES ('1990-10-10', '1990-01-01 0:0:0'), ('1212-12-12', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 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 DAYOFMONTH('1212-12-12 11:11:11');
+DAYOFMONTH('1212-12-12 11:11:11')
+12
+SELECT DAYOFMONTH('2020-12-22');
+DAYOFMONTH('2020-12-22')
+22
+SELECT a, DAYOFMONTH(a) FROM t1 ORDER BY 1;
+a	DAYOFMONTH(a)
+1212-12-12	12
+1990-10-10	10
+3333-03-03	3
+SELECT b, DAYOFMONTH(b) FROM t1 ORDER BY 1;
+b	DAYOFMONTH(b)
+1212-12-11 11:11:11	11
+1990-01-01 00:00:00	1
+3333-03-04 03:33:33	4
+DROP DATABASE mcs187_db;
diff --git a/mysql-test/suite/tianmu/r/dayofyear_function.result b/mysql-test/suite/tianmu/r/dayofyear_function.result
new file mode 100644
index 000000000..644eb1e8b
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/dayofyear_function.result
@@ -0,0 +1,32 @@
+#
+# Test DAYOFYEAR function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs186_db;
+CREATE DATABASE mcs186_db;
+USE mcs186_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', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 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 DAYOFYEAR('1212-12-12 11:11:11');
+DAYOFYEAR('1212-12-12 11:11:11')
+347
+SELECT DAYOFYEAR('2020-12-22');
+DAYOFYEAR('2020-12-22')
+357
+SELECT a, DAYOFYEAR(a) FROM t1 ORDER BY 1;
+a	DAYOFYEAR(a)
+1212-12-12	347
+1990-10-10	283
+3333-03-03	62
+SELECT b, DAYOFYEAR(b) FROM t1 ORDER BY 1;
+b	DAYOFYEAR(b)
+1212-12-11 11:11:11	346
+1990-10-10 00:00:00	283
+3333-03-04 03:33:33	63
+DROP DATABASE mcs186_db;
diff --git a/mysql-test/suite/tianmu/r/max_function.result b/mysql-test/suite/tianmu/r/max_function.result
new file mode 100644
index 000000000..cf97c66f3
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/max_function.result
@@ -0,0 +1,26 @@
+#
+# Test MAX as distributed aggregate function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs190_db;
+CREATE DATABASE mcs190_db;
+USE mcs190_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 MAX(DISTINCT a) FROM t1;
+MAX(DISTINCT a)
+7
+SELECT MAX(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+MAX(DISTINCT a)
+5
+SELECT b, MAX(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+b	MAX(DISTINCT a)
+eee	7
+ddd	6
+ccc	1
+aaa	5
+	NULL
+SELECT MAX(a) FROM t1;
+MAX(a)
+7
+DROP DATABASE mcs190_db;
diff --git a/mysql-test/suite/tianmu/r/md5_function.result b/mysql-test/suite/tianmu/r/md5_function.result
new file mode 100644
index 000000000..7f27eae54
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/md5_function.result
@@ -0,0 +1,48 @@
+#
+# Test MD5() function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs218_db;
+CREATE DATABASE mcs218_db;
+USE mcs218_db;
+CREATE TABLE t1
+(
+t1_BIGINT BIGINT,
+t1_DOUBLE DOUBLE,
+t1_FLOAT FLOAT,
+t1_BLOB BLOB,
+t1_TEXT TEXT,
+t1_CHAR_1 CHAR(1),
+t1_DATETIME DATETIME
+)ENGINE=tianmu;
+INSERT INTO t1 VALUES(NULL, NULL, NULL, '', '', '', '1990-10-01');
+INSERT INTO t1 VALUES(203685477580676, -3.797693231E+108, -7.402866E+18, repeat('b',10), repeat('b',10), 'b', '2387-11-08 11:22:30.123');
+SELECT t1_BIGINT, MD5(t1_BIGINT) FROM t1 ORDER BY t1_BIGINT;
+t1_BIGINT	MD5(t1_BIGINT)
+NULL	NULL
+203685477580676	9e05a00575dbbdb0e9c03d479cea5eb9
+SELECT t1_DOUBLE, MD5(t1_DOUBLE) FROM t1 ORDER BY t1_DOUBLE;
+t1_DOUBLE	MD5(t1_DOUBLE)
+NULL	NULL
+-3.797693231e108	bba02430bfe020a8d8ddffaff6b04004
+SELECT t1_FLOAT, MD5(t1_FLOAT) FROM t1 ORDER BY t1_FLOAT;
+t1_FLOAT	MD5(t1_FLOAT)
+NULL	NULL
+-7.40287e18	c779664c54f557edbb5360386ff7d8b4
+SELECT t1_TEXT, MD5(t1_TEXT) FROM t1 ORDER BY t1_TEXT;
+t1_TEXT	MD5(t1_TEXT)
+	d41d8cd98f00b204e9800998ecf8427e
+bbbbbbbbbb	82136b4240d6ce4ea7d03e51469a393b
+SELECT t1_CHAR_1, MD5(t1_CHAR_1) FROM t1 ORDER BY t1_CHAR_1;
+t1_CHAR_1	MD5(t1_CHAR_1)
+	d41d8cd98f00b204e9800998ecf8427e
+b	92eb5ffee6ae2fec3ad71c777531578f
+SELECT t1_DATETIME, MD5(t1_DATETIME) FROM t1 ORDER BY t1_DATETIME;
+t1_DATETIME	MD5(t1_DATETIME)
+1990-10-01 00:00:00	626bab9c604a72a1959951119b91c8b2
+2387-11-08 11:22:30	9cf01b3f830ff29aa3f394fd54ea5a23
+SELECT t1_DATETIME FROM t1 WHERE MD5(t1_DATETIME) <> 0 ORDER BY t1_DATETIME;
+t1_DATETIME
+1990-10-01 00:00:00
+2387-11-08 11:22:30
+DROP DATABASE mcs218_db;
diff --git a/mysql-test/suite/tianmu/r/min_function.result b/mysql-test/suite/tianmu/r/min_function.result
new file mode 100644
index 000000000..e8704c38d
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/min_function.result
@@ -0,0 +1,26 @@
+#
+# Test MIN as distributed aggregate function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs191_db;
+CREATE DATABASE mcs191_db;
+USE mcs191_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 MIN(DISTINCT a) FROM t1;
+MIN(DISTINCT a)
+1
+SELECT MIN(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+MIN(DISTINCT a)
+1
+SELECT b, MIN(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+b	MIN(DISTINCT a)
+eee	7
+ddd	4
+ccc	1
+aaa	1
+	NULL
+SELECT MIN(a) FROM t1;
+MIN(a)
+1
+DROP DATABASE mcs191_db;
diff --git a/mysql-test/suite/tianmu/r/sum_function.result b/mysql-test/suite/tianmu/r/sum_function.result
new file mode 100644
index 000000000..34cd2d9f4
--- /dev/null
+++ b/mysql-test/suite/tianmu/r/sum_function.result
@@ -0,0 +1,26 @@
+#
+# Test SUM as distributed aggregate function
+# Author: syw
+#
+DROP DATABASE IF EXISTS mcs189_db;
+CREATE DATABASE mcs189_db;
+USE mcs189_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 SUM(DISTINCT a) FROM t1;
+SUM(DISTINCT a)
+25
+SELECT SUM(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+SUM(DISTINCT a)
+8
+SELECT b, SUM(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+b	SUM(DISTINCT a)
+eee	7
+ddd	10
+ccc	1
+aaa	8
+	NULL
+SELECT SUM(a) FROM t1;
+SUM(a)
+26
+DROP DATABASE mcs189_db;
diff --git a/mysql-test/suite/tianmu/t/avg_function.test b/mysql-test/suite/tianmu/t/avg_function.test
new file mode 100644
index 000000000..5648004b1
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/avg_function.test
@@ -0,0 +1,24 @@
+--echo #
+--echo # Test AVG as distributed aggregate function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs188_db;
+--enable_warnings
+
+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;
+SELECT AVG(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+SELECT b, AVG(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+SELECT AVG(a) FROM t1;
+
+# Clean UP
+DROP DATABASE mcs188_db;
diff --git a/mysql-test/suite/tianmu/t/dayname_function.test b/mysql-test/suite/tianmu/t/dayname_function.test
new file mode 100644
index 000000000..5e9fc815f
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/dayname_function.test
@@ -0,0 +1,26 @@
+--echo #
+--echo # Test DAYNAME function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs185_db;
+--enable_warnings
+
+CREATE DATABASE mcs185_db;
+USE mcs185_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', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 3:33:33');
+SHOW CREATE TABLE t1;
+
+SELECT DAYNAME('1212-12-12 11:11:11');
+SELECT DAYNAME('2020-12-22');
+
+SELECT a, DAYNAME(a) FROM t1 ORDER BY 1;
+SELECT b, DAYNAME(b) FROM t1 ORDER BY 1;
+
+# Clean UP
+DROP DATABASE mcs185_db;
diff --git a/mysql-test/suite/tianmu/t/dayofmonth_function.test b/mysql-test/suite/tianmu/t/dayofmonth_function.test
new file mode 100644
index 000000000..ff951fbed
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/dayofmonth_function.test
@@ -0,0 +1,26 @@
+--echo #
+--echo # Test DAYOFMONTH function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs187_db;
+--enable_warnings
+
+CREATE DATABASE mcs187_db;
+USE mcs187_db;
+
+CREATE TABLE t1 (a DATE, b DATETIME)engine=tianmu;
+INSERT INTO t1 VALUES ('1990-10-10', '1990-01-01 0:0:0'), ('1212-12-12', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 3:33:33');
+SHOW CREATE TABLE t1;
+
+SELECT DAYOFMONTH('1212-12-12 11:11:11');
+SELECT DAYOFMONTH('2020-12-22');
+
+SELECT a, DAYOFMONTH(a) FROM t1 ORDER BY 1;
+SELECT b, DAYOFMONTH(b) FROM t1 ORDER BY 1;
+
+# Clean UP
+DROP DATABASE mcs187_db;
diff --git a/mysql-test/suite/tianmu/t/dayofyear_function.test b/mysql-test/suite/tianmu/t/dayofyear_function.test
new file mode 100644
index 000000000..e1d6ed48a
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/dayofyear_function.test
@@ -0,0 +1,26 @@
+--echo #
+--echo # Test DAYOFYEAR function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs186_db;
+--enable_warnings
+
+CREATE DATABASE mcs186_db;
+USE mcs186_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', '1212-12-11 11:11:11'), ('3333-03-03', '3333-3-4 3:33:33');
+SHOW CREATE TABLE t1;
+
+SELECT DAYOFYEAR('1212-12-12 11:11:11');
+SELECT DAYOFYEAR('2020-12-22');
+
+SELECT a, DAYOFYEAR(a) FROM t1 ORDER BY 1;
+SELECT b, DAYOFYEAR(b) FROM t1 ORDER BY 1;
+
+# Clean UP
+DROP DATABASE mcs186_db;
diff --git a/mysql-test/suite/tianmu/t/max_function.test b/mysql-test/suite/tianmu/t/max_function.test
new file mode 100644
index 000000000..d8c7c500c
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/max_function.test
@@ -0,0 +1,24 @@
+--echo #
+--echo # Test MAX as distributed aggregate function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs190_db;
+--enable_warnings
+
+CREATE DATABASE mcs190_db;
+USE mcs190_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 MAX(DISTINCT a) FROM t1;
+SELECT MAX(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+SELECT b, MAX(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+SELECT MAX(a) FROM t1;
+
+# Clean UP
+DROP DATABASE mcs190_db;
diff --git a/mysql-test/suite/tianmu/t/md5_function.test b/mysql-test/suite/tianmu/t/md5_function.test
new file mode 100644
index 000000000..2829ccba2
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/md5_function.test
@@ -0,0 +1,38 @@
+--echo #
+--echo # Test MD5() function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs218_db;
+--enable_warnings
+
+CREATE DATABASE mcs218_db;
+USE mcs218_db;
+
+CREATE TABLE t1
+(
+ t1_BIGINT BIGINT,
+ t1_DOUBLE DOUBLE,
+ t1_FLOAT FLOAT,
+ t1_BLOB BLOB,
+ t1_TEXT TEXT,
+ t1_CHAR_1 CHAR(1),
+ t1_DATETIME DATETIME
+ )ENGINE=tianmu;
+
+INSERT INTO t1 VALUES(NULL, NULL, NULL, '', '', '', '1990-10-01');
+INSERT INTO t1 VALUES(203685477580676, -3.797693231E+108, -7.402866E+18, repeat('b',10), repeat('b',10), 'b', '2387-11-08 11:22:30.123');
+
+SELECT t1_BIGINT, MD5(t1_BIGINT) FROM t1 ORDER BY t1_BIGINT;
+SELECT t1_DOUBLE, MD5(t1_DOUBLE) FROM t1 ORDER BY t1_DOUBLE;
+SELECT t1_FLOAT, MD5(t1_FLOAT) FROM t1 ORDER BY t1_FLOAT;
+SELECT t1_TEXT, MD5(t1_TEXT) FROM t1 ORDER BY t1_TEXT;
+SELECT t1_CHAR_1, MD5(t1_CHAR_1) FROM t1 ORDER BY t1_CHAR_1;
+SELECT t1_DATETIME, MD5(t1_DATETIME) FROM t1 ORDER BY t1_DATETIME;
+SELECT t1_DATETIME FROM t1 WHERE MD5(t1_DATETIME) <> 0 ORDER BY t1_DATETIME;
+
+# Clean UP
+DROP DATABASE mcs218_db;
diff --git a/mysql-test/suite/tianmu/t/min_function.test b/mysql-test/suite/tianmu/t/min_function.test
new file mode 100644
index 000000000..9eb4e789a
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/min_function.test
@@ -0,0 +1,24 @@
+--echo #
+--echo # Test MIN as distributed aggregate function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs191_db;
+--enable_warnings
+
+CREATE DATABASE mcs191_db;
+USE mcs191_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 MIN(DISTINCT a) FROM t1;
+SELECT MIN(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+SELECT b, MIN(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+SELECT MIN(a) FROM t1;
+
+# Clean UP
+DROP DATABASE mcs191_db;
diff --git a/mysql-test/suite/tianmu/t/sum_function.test b/mysql-test/suite/tianmu/t/sum_function.test
new file mode 100644
index 000000000..9c9faa1c1
--- /dev/null
+++ b/mysql-test/suite/tianmu/t/sum_function.test
@@ -0,0 +1,24 @@
+--echo #
+--echo # Test SUM as distributed aggregate function
+--echo # Author: syw
+--echo #
+
+--source include/have_tianmu.inc
+
+--disable_warnings
+DROP DATABASE IF EXISTS mcs189_db;
+--enable_warnings
+
+CREATE DATABASE mcs189_db;
+USE mcs189_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 SUM(DISTINCT a) FROM t1;
+SELECT SUM(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
+SELECT b, SUM(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
+SELECT SUM(a) FROM t1;
+
+# Clean UP
+DROP DATABASE mcs189_db;