DROP TABLE IF EXISTS t1; CREATE TABLE t1 (sint8 tinyint not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('127.4'); INSERT IGNORE INTO t1 VALUES ('127.5'); Warnings: Warning 1264 Out of range value for column 'sint8' at row 1 INSERT INTO t1 VALUES ('-0.1'); INSERT INTO t1 VALUES ('-0.5'); INSERT INTO t1 VALUES ('-127.4'); INSERT INTO t1 VALUES ('-127.5'); INSERT INTO t1 VALUES ('-128.4'); INSERT IGNORE INTO t1 VALUES ('-128.5'); Warnings: Warning 1264 Out of range value for column 'sint8' at row 1 SELECT * FROM t1; sint8 0 1 127 127 0 -1 -127 -128 -128 -128 DROP TABLE t1; CREATE TABLE t1 (uint8 tinyint unsigned not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('127.4'); INSERT INTO t1 VALUES ('127.5'); INSERT INTO t1 VALUES ('-0.1'); INSERT IGNORE INTO t1 VALUES ('-0.5'); Warnings: Warning 1264 Out of range value for column 'uint8' at row 1 INSERT INTO t1 VALUES ('255.4'); INSERT IGNORE INTO t1 VALUES ('255.5'); Warnings: Warning 1264 Out of range value for column 'uint8' at row 1 SELECT * FROM t1; uint8 0 1 127 128 0 0 255 255 DROP TABLE t1; CREATE TABLE t1 (sint16 smallint not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('32767.4'); INSERT IGNORE INTO t1 VALUES ('32767.5'); Warnings: Warning 1264 Out of range value for column 'sint16' at row 1 INSERT INTO t1 VALUES ('-0.1'); INSERT INTO t1 VALUES ('-0.5'); INSERT INTO t1 VALUES ('-32767.4'); INSERT INTO t1 VALUES ('-32767.5'); INSERT INTO t1 VALUES ('-32768.4'); INSERT IGNORE INTO t1 VALUES ('-32768.5'); Warnings: Warning 1264 Out of range value for column 'sint16' at row 1 SELECT * FROM t1; sint16 0 1 32767 32767 0 -1 -32767 -32768 -32768 -32768 DROP TABLE t1; CREATE TABLE t1 (uint16 smallint unsigned not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('32767.4'); INSERT INTO t1 VALUES ('32767.5'); INSERT INTO t1 VALUES ('-0.1'); INSERT IGNORE INTO t1 VALUES ('-0.5'); Warnings: Warning 1264 Out of range value for column 'uint16' at row 1 INSERT INTO t1 VALUES ('65535.4'); INSERT IGNORE INTO t1 VALUES ('65535.5'); Warnings: Warning 1264 Out of range value for column 'uint16' at row 1 SELECT * FROM t1; uint16 0 1 32767 32768 0 0 65535 65535 DROP TABLE t1; CREATE TABLE t1 (sint24 mediumint not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('8388607.4'); INSERT IGNORE INTO t1 VALUES ('8388607.5'); Warnings: Warning 1264 Out of range value for column 'sint24' at row 1 INSERT INTO t1 VALUES ('-0.1'); INSERT INTO t1 VALUES ('-0.5'); INSERT INTO t1 VALUES ('-8388607.4'); INSERT INTO t1 VALUES ('-8388607.5'); INSERT INTO t1 VALUES ('-8388608.4'); INSERT IGNORE INTO t1 VALUES ('-8388608.5'); Warnings: Warning 1264 Out of range value for column 'sint24' at row 1 SELECT * FROM t1; sint24 0 1 8388607 8388607 0 -1 -8388607 -8388608 -8388608 -8388608 DROP TABLE t1; CREATE TABLE t1 (uint24 mediumint unsigned not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('8388607.4'); INSERT INTO t1 VALUES ('8388607.5'); INSERT INTO t1 VALUES ('-0.1'); INSERT IGNORE INTO t1 VALUES ('-0.5'); Warnings: Warning 1264 Out of range value for column 'uint24' at row 1 INSERT INTO t1 VALUES ('16777215.4'); INSERT IGNORE INTO t1 VALUES ('16777215.5'); Warnings: Warning 1264 Out of range value for column 'uint24' at row 1 SELECT * FROM t1; uint24 0 1 8388607 8388608 0 0 16777215 16777215 DROP TABLE t1; CREATE TABLE t1 (sint64 bigint not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('9223372036854775807.4'); INSERT IGNORE INTO t1 VALUES ('9223372036854775807.5'); Warnings: Warning 1264 Out of range value for column 'sint64' at row 1 INSERT INTO t1 VALUES ('-0.1'); INSERT INTO t1 VALUES ('-0.5'); INSERT INTO t1 VALUES ('-9223372036854775807.4'); INSERT INTO t1 VALUES ('-9223372036854775807.5'); INSERT INTO t1 VALUES ('-9223372036854775808.4'); INSERT IGNORE INTO t1 VALUES ('-9223372036854775808.5'); Warnings: Warning 1264 Out of range value for column 'sint64' at row 1 SELECT * FROM t1; sint64 0 1 9223372036854775807 9223372036854775807 0 -1 -9223372036854775807 -9223372036854775808 -9223372036854775808 -9223372036854775808 DROP TABLE t1; CREATE TABLE t1 (uint64 bigint unsigned not null); INSERT INTO t1 VALUES ('0.1'); INSERT INTO t1 VALUES ('0.5'); INSERT INTO t1 VALUES ('9223372036854775807.4'); INSERT INTO t1 VALUES ('9223372036854775807.5'); INSERT INTO t1 VALUES ('-0.1'); INSERT IGNORE INTO t1 VALUES ('-0.5'); Warnings: Warning 1264 Out of range value for column 'uint64' at row 1 INSERT INTO t1 VALUES ('18446744073709551615.4'); INSERT IGNORE INTO t1 VALUES ('18446744073709551615.5'); Warnings: Warning 1264 Out of range value for column 'uint64' at row 1 INSERT INTO t1 VALUES ('1844674407370955161.0'); INSERT INTO t1 VALUES ('1844674407370955161.1'); INSERT INTO t1 VALUES ('1844674407370955161.2'); INSERT INTO t1 VALUES ('1844674407370955161.3'); INSERT INTO t1 VALUES ('1844674407370955161.4'); INSERT INTO t1 VALUES ('1844674407370955161.5'); INSERT INTO t1 VALUES ('1844674407370955161.0e1'); INSERT INTO t1 VALUES ('1844674407370955161.1e1'); INSERT INTO t1 VALUES ('1844674407370955161.2e1'); INSERT INTO t1 VALUES ('1844674407370955161.3e1'); INSERT INTO t1 VALUES ('1844674407370955161.4e1'); INSERT INTO t1 VALUES ('1844674407370955161.5e1'); INSERT INTO t1 VALUES ('18446744073709551610e-1'); INSERT INTO t1 VALUES ('18446744073709551611e-1'); INSERT INTO t1 VALUES ('18446744073709551612e-1'); INSERT INTO t1 VALUES ('18446744073709551613e-1'); INSERT INTO t1 VALUES ('18446744073709551614e-1'); INSERT INTO t1 VALUES ('18446744073709551615e-1'); SELECT * FROM t1; uint64 0 1 9223372036854775807 9223372036854775808 0 0 18446744073709551615 18446744073709551615 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955162 18446744073709551610 18446744073709551611 18446744073709551612 18446744073709551613 18446744073709551614 18446744073709551615 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955161 1844674407370955162 DROP TABLE t1; CREATE TABLE t1 (str varchar(128), sint64 bigint not null default 0); INSERT INTO t1 (str) VALUES ('1.5'); INSERT INTO t1 (str) VALUES ('1.00005e4'); INSERT INTO t1 (str) VALUES ('1.0005e3'); INSERT INTO t1 (str) VALUES ('1.005e2'); INSERT INTO t1 (str) VALUES ('1.05e1'); INSERT INTO t1 (str) VALUES ('1.5e0'); INSERT INTO t1 (str) VALUES ('100005e-1'); INSERT INTO t1 (str) VALUES ('100050e-2'); INSERT INTO t1 (str) VALUES ('100500e-3'); INSERT INTO t1 (str) VALUES ('105000e-4'); INSERT INTO t1 (str) VALUES ('150000e-5'); UPDATE t1 SET sint64=str; SELECT * FROM t1; str sint64 1.5 2 1.00005e4 10001 1.0005e3 1001 1.005e2 101 1.05e1 11 1.5e0 2 100005e-1 10001 100050e-2 1001 100500e-3 101 105000e-4 11 150000e-5 2 DROP TABLE t1;