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DROP TABLE IF EXISTS t2; CREATE TABLE t2(c1 TINYINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 SMALLINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 MEDIUMINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INTEGER NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 BIGINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MAX(c1) AS value FROM t2; value 16 SELECT MAX(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 16 SELECT MAX(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -4 SELECT MAX(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MAX(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 TINYINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 SMALLINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 MEDIUMINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INTEGER NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 BIGINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT MIN(c1) AS value FROM t2; value -9 SELECT MIN(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 1 SELECT MIN(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -9 SELECT MIN(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT MIN(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 TINYINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 SMALLINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 MEDIUMINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INTEGER NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 BIGINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT AVG(c1) AS value FROM t2; value 0.8000 SELECT AVG(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 8.5000 SELECT AVG(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -6.5000 SELECT AVG(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0.0000 SELECT AVG(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 TINYINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 SMALLINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 MEDIUMINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 INTEGER NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 BIGINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT SUM(c1) AS value FROM t2; value 4 SELECT SUM(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 17 SELECT SUM(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value -13 SELECT SUM(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 0 SELECT SUM(c1) AS no_results FROM t2 WHERE c1 = 2; no_results NULL DROP TABLE t2; CREATE TABLE t2(c1 TINYINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2; CREATE TABLE t2(c1 SMALLINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2; CREATE TABLE t2(c1 MEDIUMINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2; CREATE TABLE t2(c1 INT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2; CREATE TABLE t2(c1 INTEGER NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2; CREATE TABLE t2(c1 BIGINT NOT NULL); INSERT INTO t2 (c1) VALUES(0); INSERT INTO t2 (c1) VALUES(1); INSERT INTO t2 (c1) VALUES(16); INSERT INTO t2 (c1) VALUES(-4); INSERT INTO t2 (c1) VALUES(-9); SELECT COUNT(c1) AS value FROM t2; value 5 SELECT COUNT(c1) AS postive_value FROM t2 WHERE c1 > 0; postive_value 2 SELECT COUNT(c1) AS negative_value FROM t2 WHERE c1 < 0; negative_value 2 SELECT COUNT(c1) AS zero_value FROM t2 WHERE c1 = 0; zero_value 1 SELECT COUNT(c1) AS no_results FROM t2 WHERE c1 = 2; no_results 0 DROP TABLE t2;