DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c1 TINYINT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 INT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 DECIMAL NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 DEC NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 FIXED NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 NUMERIC NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 DOUBLE NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 REAL NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 DOUBLE PRECISION NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;
CREATE TABLE t1(c1 FLOAT NULL UNIQUE);
INSERT INTO t1 (c1) VALUES(10);
INSERT INTO t1 (c1) VALUES(11);
INSERT INTO t1 (c1) VALUES(10) ON DUPLICATE KEY UPDATE c1=100;
SELECT * FROM t1;
c1
100
11
DROP TABLE t1;