INSERT INTO t1 VALUES ('a','','b','abcdefghi klmnopqrst', 'Creating an article for the Knowledgebase is similar to asking questions. First, navigate to the category where you feel the article should be. Once there, double check that an article doesn\'t already exist which would work.');
SELECT HEX(b), HEX(b0), HEX(b1), HEX(b20), HEX(b255) FROM t1;
CREATE TABLE t2 (v VARBINARY(65532) <CUSTOM_COL_OPTIONS> NULL) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t2;
Field Type Null Key Default Extra
v varbinary(65532) # # #
INSERT INTO t1 (v0,v1,v64,v65000) VALUES ('','','','');
INSERT INTO t1 (v0,v1,v64,v65000) VALUES ('','y','Once there, double check that an article doesn\'t already exist','Here is a list of recommended books on MariaDB and MySQL. We\'ve provided links to Amazon.com here for convenience, but they can be found at many other bookstores, both online and off.
If you want to have your favorite MySQL / MariaDB book listed here, please leave a comment.
For developers who want to code on MariaDB or MySQL
* Understanding MySQL Internals by Sasha Pachev, former MySQL developer at MySQL AB.
o This is the only book we know about that describes the internals of MariaDB / MySQL. A must have for anyone who wants to understand and develop on MariaDB!
o Not all topics are covered and some parts are slightly outdated, but still the best book on this topic.
* MySQL 5.1 Plugin Development by Sergei Golubchik and Andrew Hutchings
o A must read for anyone wanting to write a plugin for MariaDB, written by the Sergei who designed the plugin interface for MySQL and MariaDB!
For MariaDB / MySQL end users
* MariaDB Crash Course by Ben Forta
o First MariaDB book!
o For people who want to learn SQL and the basics of MariaDB.
o Now shipping. Purchase at Amazon.com or your favorite bookseller.
* SQL-99 Complete, Really by Peter Gulutzan & Trudy Pelzer.
o Everything you wanted to know about the SQL 99 standard. Excellent reference book!
o Free to read in the Knowledgebase!
* MySQL (4th Edition) by Paul DuBois
o The \'default\' book to read if you wont to learn to use MySQL / MariaDB.
* MySQL Cookbook by Paul DuBois
o A lot of examples of how to use MySQL. As with all of Paul\'s books, it\'s worth its weight in gold and even enjoyable reading for such a \'dry\' subject.
* High Performance MySQL, Second Edition, By Baron Schwartz, Peter Zaitsev, Vadim Tkachenko, Jeremy D. Zawodny, Arjen Lentz, Derek J. Balling, et al.
o \"High Performance MySQL is the definitive guide to building fast, reliable systems with MySQL. Written by noted experts with years of real-world experience building very large systems, this book covers every aspect of MySQL performance in detail, and focuses on robustness, security, and data integrity. Learn advanced techniques in depth so you can bring out MySQL\'s full power.\" (From the book description at O\'Reilly)
* MySQL Admin Cookbook
o A quick step-by-step guide for MySQL users and database administrators to tackle real-world challenges with MySQL configuration and administration
* MySQL 5.0 Certification Study Guide, By Paul DuBois, Stefan Hinz, Carsten Pedersen
o This is the official guide to cover the passing of the two MySQL Certification examinations. It is valid till version 5.0 of the server, so while it misses all the features available in MySQL 5.1 and greater (including MariaDB 5.1 and greater), it provides a good basic understanding of MySQL for the end-user. ');
SELECT HEX(v0), HEX(v1), HEX(v64), HEX(v65000) FROM t1;
SELECT IF(b1,'true','false') AS a, IF(b2,'true','false') AS b FROM t1;
a b
false false
true true
true true
true true
SELECT * FROM t1 WHERE b1 = TRUE;
b1 b2
1 1
SELECT * FROM t1 WHERE b2 = FALSE;
b1 b2
0 0
INSERT INTO t1 VALUES ('a','b');
Warnings:
Warning 1366 Incorrect integer value: 'a' for column 'b1' at row 1
Warning 1366 Incorrect integer value: 'b' for column 'b2' at row 1
SELECT * FROM t1;
b1 b2
-1 -2
0 0
0 0
1 1
2 3
INSERT INTO t1 VALUES (128,-129);
Warnings:
Warning 1264 Out of range value for column 'b1' at row 1
Warning 1264 Out of range value for column 'b2' at row 1
SELECT * FROM t1;
b1 b2
-1 -2
0 0
0 0
1 1
127 -128
2 3
ALTER TABLE t1 ADD COLUMN b3 BOOLEAN UNSIGNED;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNSIGNED' at line 1
ALTER TABLE t1 ADD COLUMN b3 BOOL ZEROFILL;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ZEROFILL' at line 1
INSERT INTO t1 VALUES ('a','','b','abcdefghi klmnopqrst', 'Creating an article for the Knowledgebase is similar to asking questions. First, navigate to the category where you feel the article should be. Once there, double check that an article doesn\'t already exist which would work.');
SELECT * FROM t1;
c c0 c1 c20 c255
a b abcdefghi klmnopqrst Creating an article for the Knowledgebase is similar to asking questions. First, navigate to the category where you feel the article should be. Once there, double check that an article doesn't already exist which would work.
INSERT INTO t1 VALUES ('abc', 'a', 'abc', REPEAT('a',21), REPEAT('x',256));
Warnings:
Warning 1265 Data truncated for column 'c' at row 1
Warning 1265 Data truncated for column 'c0' at row 1
Warning 1265 Data truncated for column 'c1' at row 1
Warning 1265 Data truncated for column 'c20' at row 1
Warning 1265 Data truncated for column 'c255' at row 1
INSERT INTO t1 SELECT c255, c255, c255, c255, CONCAT(c255,c1) FROM t1;
Warnings:
Warning 1265 Data truncated for column 'c' at row 2
Warning 1265 Data truncated for column 'c0' at row 2
Warning 1265 Data truncated for column 'c1' at row 2
Warning 1265 Data truncated for column 'c20' at row 2
Warning 1265 Data truncated for column 'c' at row 3
Warning 1265 Data truncated for column 'c0' at row 3
Warning 1265 Data truncated for column 'c1' at row 3
Warning 1265 Data truncated for column 'c20' at row 3
Warning 1265 Data truncated for column 'c255' at row 3
SELECT * FROM t1;
c c0 c1 c20 c255
C C Creating an article Creating an article for the Knowledgebase is similar to asking questions. First, navigate to the category where you feel the article should be. Once there, double check that an article doesn't already exist which would work.b
a a aaaaaaaaaaaaaaaaaaaa xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
a b abcdefghi klmnopqrst Creating an article for the Knowledgebase is similar to asking questions. First, navigate to the category where you feel the article should be. Once there, double check that an article doesn't already exist which would work.
x x xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
SELECT DISTINCT c20, REPEAT('a',LENGTH(c20)), COUNT(*) FROM t1 GROUP BY c1, c20;
c20 REPEAT('a',LENGTH(c20)) COUNT(*)
2
Creating an article aaaaaaaaaaaaaaaaaaa 1
aaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaa 1
abcdefghi klmnopqrst aaaaaaaaaaaaaaaaaaaa 1
xxxxxxxxxxxxxxxxxxxx aaaaaaaaaaaaaaaaaaaa 1
ALTER TABLE t1 ADD COLUMN c257 CHAR(257) <CUSTOM_COL_OPTIONS> NULL;
ERROR 42000: Column length too big for column 'c257' (max = 255); use BLOB or TEXT instead
CREATE TABLE t2 (v VARCHAR(65532) <CUSTOM_COL_OPTIONS> NULL) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t2;
Field Type Null Key Default Extra
v varchar(65532) # # #
INSERT INTO t1 (v0,v1,v64,v65000) VALUES ('','','','');
INSERT INTO t1 (v0,v1,v64,v65000) VALUES ('','y','Once there, double check that an article doesn\'t already exist','Here is a list of recommended books on MariaDB and MySQL. We\'ve provided links to Amazon.com here for convenience, but they can be found at many other bookstores, both online and off.
If you want to have your favorite MySQL / MariaDB book listed here, please leave a comment.
For developers who want to code on MariaDB or MySQL
* Understanding MySQL Internals by Sasha Pachev, former MySQL developer at MySQL AB.
o This is the only book we know about that describes the internals of MariaDB / MySQL. A must have for anyone who wants to understand and develop on MariaDB!
o Not all topics are covered and some parts are slightly outdated, but still the best book on this topic.
* MySQL 5.1 Plugin Development by Sergei Golubchik and Andrew Hutchings
o A must read for anyone wanting to write a plugin for MariaDB, written by the Sergei who designed the plugin interface for MySQL and MariaDB!
For MariaDB / MySQL end users
* MariaDB Crash Course by Ben Forta
o First MariaDB book!
o For people who want to learn SQL and the basics of MariaDB.
o Now shipping. Purchase at Amazon.com or your favorite bookseller.
* SQL-99 Complete, Really by Peter Gulutzan & Trudy Pelzer.
o Everything you wanted to know about the SQL 99 standard. Excellent reference book!
o Free to read in the Knowledgebase!
* MySQL (4th Edition) by Paul DuBois
o The \'default\' book to read if you wont to learn to use MySQL / MariaDB.
* MySQL Cookbook by Paul DuBois
o A lot of examples of how to use MySQL. As with all of Paul\'s books, it\'s worth its weight in gold and even enjoyable reading for such a \'dry\' subject.
* High Performance MySQL, Second Edition, By Baron Schwartz, Peter Zaitsev, Vadim Tkachenko, Jeremy D. Zawodny, Arjen Lentz, Derek J. Balling, et al.
o \"High Performance MySQL is the definitive guide to building fast, reliable systems with MySQL. Written by noted experts with years of real-world experience building very large systems, this book covers every aspect of MySQL performance in detail, and focuses on robustness, security, and data integrity. Learn advanced techniques in depth so you can bring out MySQL\'s full power.\" (From the book description at O\'Reilly)
* MySQL Admin Cookbook
o A quick step-by-step guide for MySQL users and database administrators to tackle real-world challenges with MySQL configuration and administration
* MySQL 5.0 Certification Study Guide, By Paul DuBois, Stefan Hinz, Carsten Pedersen
o This is the official guide to cover the passing of the two MySQL Certification examinations. It is valid till version 5.0 of the server, so while it misses all the features available in MySQL 5.1 and greater (including MariaDB 5.1 and greater), it provides a good basic understanding of MySQL for the end-user. ');
SELECT * FROM t1;
v0 v1 v64 v65000
y Once there, double check that an article doesn't already exist Here is a list of recommended books on MariaDB and MySQL. We've provided links to Amazon.com here for convenience, but they can be found at many other bookstores, both online and off.
o "High Performance MySQL is the definitive guide to building fast, reliable systems with MySQL. Written by noted experts with years of real-world experience building very large systems, this book covers every aspect of MySQL performance in detail, and focuses on robustness, security, and data integrity. Learn advanced techniques in depth so you can bring out MySQL's full power." (From the book description at O'Reilly)
o A lot of examples of how to use MySQL. As with all of Paul's books, it's worth its weight in gold and even enjoyable reading for such a 'dry' subject.
o A must read for anyone wanting to write a plugin for MariaDB, written by the Sergei who designed the plugin interface for MySQL and MariaDB!
o A quick step-by-step guide for MySQL users and database administrators to tackle real-world challenges with MySQL configuration and administration
o Everything you wanted to know about the SQL 99 standard. Excellent reference book!
o First MariaDB book!
o For people who want to learn SQL and the basics of MariaDB.
o Free to read in the Knowledgebase!
o Not all topics are covered and some parts are slightly outdated, but still the best book on this topic.
o Now shipping. Purchase at Amazon.com or your favorite bookseller.
o The 'default' book to read if you wont to learn to use MySQL / MariaDB.
o This is the official guide to cover the passing of the two MySQL Certification examinations. It is valid till version 5.0 of the server, so while it misses all the features available in MySQL 5.1 and greater (including MariaDB 5.1 and greater), it provides a good basic understanding of MySQL for the end-user.
o This is the only book we know about that describes the internals of MariaDB / MySQL. A must have for anyone who wants to understand and develop on MariaDB!
* High Performance MySQL, Second Edition, By Baron Schwartz, Peter Zaitsev, Vadim Tkachenko, Jeremy D. Zawodny, Arjen Lentz, Derek J. Balling, et al.
* MariaDB Crash Course by Ben Forta
* MySQL (4th Edition) by Paul DuBois
* MySQL 5.0 Certification Study Guide, By Paul DuBois, Stefan Hinz, Carsten Pedersen
* MySQL 5.1 Plugin Development by Sergei Golubchik and Andrew Hutchings
* MySQL Admin Cookbook
* MySQL Cookbook by Paul DuBois
* SQL-99 Complete, Really by Peter Gulutzan & Trudy Pelzer.
* Understanding MySQL Internals by Sasha Pachev, former MySQL developer at MySQL AB.
For MariaDB / MySQL end users
For developers who want to code on MariaDB or MySQL
If you want to have your favorite MySQL / MariaDB book listed here, please leave a comment.
INSERT INTO t1 (v0,v1,v64,v65000) VALUES ('y', 'yy', REPEAT('c',65), REPEAT('abcdefghi ',6501));
Warnings:
Warning 1265 Data truncated for column 'v0' at row 1
Warning 1265 Data truncated for column 'v1' at row 1
Warning 1265 Data truncated for column 'v64' at row 1
Warning 1265 Data truncated for column 'v65000' at row 1
INSERT INTO t1 (v0,v1,v64,v65000) SELECT v65000, v65000, v65000, CONCAT(v65000,v1) FROM t1;
Warnings:
Warning 1265 Data truncated for column 'v0' at row 2
Warning 1265 Data truncated for column 'v1' at row 2
Warning 1265 Data truncated for column 'v64' at row 2
Warning 1265 Data truncated for column 'v0' at row 3
Warning 1265 Data truncated for column 'v1' at row 3
Warning 1265 Data truncated for column 'v64' at row 3
Warning 1265 Data truncated for column 'v65000' at row 3
SELECT v0, v1, v64, LENGTH(v65000) FROM t1;
v0 v1 v64 LENGTH(v65000)
0
0
H Here is a list of recommended books on MariaDB and MySQL. We've 2966
a abcdefghi abcdefghi abcdefghi abcdefghi abcdefghi abcdefghi abcd 65000
y Once there, double check that an article doesn't already exist 2965
y cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc 65000
ALTER TABLE t1 ADD COLUMN v65536 VARCHAR(65536) <CUSTOM_COL_OPTIONS> NULL;
Warnings:
Note 1246 Converting column 'v65536' from VARCHAR to TEXT
Note 1246 Converting column 'v65536' from VARCHAR to TEXT
SELECT COUNT(c2), COUNT(c1), COUNT(c), COUNT(*) FROM t1;
COUNT(c2) COUNT(c1) COUNT(c) COUNT(*)
1 0 0 1
DROP TABLE t1;
#
# ENUM columns
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a ENUM('') <CUSTOM_COL_OPTIONS> NULL,
b ENUM('test1','test2','test3','test4','test5') <CUSTOM_COL_OPTIONS> NULL,
c ENUM('1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',' ','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','1g','1h','1i','1j','1k','1l','1m','1n','1o','1p','1q','1r','1s','1t','1u','1v','1w','1x','1y','1z','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','2g','2h','2i','2j','2k','2l','2m','2n','2o','2p','2q','2r','2s','2t','2u','2v','2w','2x','2y','2z','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','3g','3h','3i','3j','3k','3l','3m','3n','3o','3p','3q','3r','3s','3t','3u','3v','3w','3x','3y','3z','40','41','42','43','44','45','46','47','48','49','4a','4b','4c','4d','4e','4f','4g','4h','4i','4j','4k','4l','4m','4n','4o','4p','4q','4r','4s','4t','4u','4v','4w','4x','4y','4z','50','51','52','53','54','55','56','57','58','59','5a','5b','5c','5d','5e','5f','5g','5h','5i','5j','5k','5l','5m','5n','5o','5p','5q','5r','5s','5t','5u','5v','5w','5x','5y','5z','60','61','62','63','64','65','66','67','68','69','6a','6b','6c','6d','6e','6f','6g','6h','6i','6j','6k','6l','6m','6n','6o','6p','6q','6r','6s','6t','6u','6v','6w','6x','6y','6z','70','71','72','73','74','75') <CUSTOM_COL_OPTIONS> NULL
) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t1;
Field Type Null Key Default Extra
a enum('') # # #
b enum('test1','test2','test3','test4','test5') # # #
c enum('1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','1g','1h','1i','1j','1k','1l','1m','1n','1o','1p','1q','1r','1s','1t','1u','1v','1w','1x','1y','1z','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','2g','2h','2i','2j','2k','2l','2m','2n','2o','2p','2q','2r','2s','2t','2u','2v','2w','2x','2y','2z','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','3g','3h','3i','3j','3k','3l','3m','3n','3o','3p','3q','3r','3s','3t','3u','3v','3w','3x','3y','3z','40','41','42','43','44','45','46','47','48','49','4a','4b','4c','4d','4e','4f','4g','4h','4i','4j','4k','4l','4m','4n','4o','4p','4q','4r','4s','4t','4u','4v','4w','4x','4y','4z','50','51','52','53','54','55','56','57','58','59','5a','5b','5c','5d','5e','5f','5g','5h','5i','5j','5k','5l','5m','5n','5o','5p','5q','5r','5s','5t','5u','5v','5w','5x','5y','5z','60','61','62','63','64','65','66','67','68','69','6a','6b','6c','6d','6e','6f','6g','6h','6i','6j','6k','6l','6m','6n','6o','6p','6q','6r','6s','6t','6u','6v','6w','6x','6y','6z','70','71','72','73','74','75') # # #
INSERT INTO t1 VALUES ('','test2','4'),('',5,2);
SELECT * FROM t1;
a b c
test2 4
test5 2
INSERT INTO t1 VALUES (0,'test6',-1);
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
Warning 1265 Data truncated for column 'b' at row 1
Warning 1265 Data truncated for column 'c' at row 1
SELECT * FROM t1;
a b c
test2 4
test5 2
ALTER TABLE t1 ADD COLUMN e ENUM('a','A') <CUSTOM_COL_OPTIONS> NULL;
Warnings:
Note 1291 Column 'e' has duplicated value 'a' in ENUM
Note 1291 Column 'e' has duplicated value 'a' in ENUM
SHOW COLUMNS IN t1;
Field Type Null Key Default Extra
a enum('') # # #
b enum('test1','test2','test3','test4','test5') # # #
c enum('1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','1g','1h','1i','1j','1k','1l','1m','1n','1o','1p','1q','1r','1s','1t','1u','1v','1w','1x','1y','1z','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','2g','2h','2i','2j','2k','2l','2m','2n','2o','2p','2q','2r','2s','2t','2u','2v','2w','2x','2y','2z','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','3g','3h','3i','3j','3k','3l','3m','3n','3o','3p','3q','3r','3s','3t','3u','3v','3w','3x','3y','3z','40','41','42','43','44','45','46','47','48','49','4a','4b','4c','4d','4e','4f','4g','4h','4i','4j','4k','4l','4m','4n','4o','4p','4q','4r','4s','4t','4u','4v','4w','4x','4y','4z','50','51','52','53','54','55','56','57','58','59','5a','5b','5c','5d','5e','5f','5g','5h','5i','5j','5k','5l','5m','5n','5o','5p','5q','5r','5s','5t','5u','5v','5w','5x','5y','5z','60','61','62','63','64','65','66','67','68','69','6a','6b','6c','6d','6e','6f','6g','6h','6i','6j','6k','6l','6m','6n','6o','6p','6q','6r','6s','6t','6u','6v','6w','6x','6y','6z','70','71','72','73','74','75') # # #
INSERT INTO t1 VALUES (100,123456,0.3,40000.25,123456789123456789.10001,1024,7000.0,8.0,999999.9,9223372036854775807);
INSERT INTO t1 VALUES (0,0,0,0,0,0,0,0,0,0);
INSERT INTO t1 VALUES (9999999999.0,9999999999.0,0.9,99999999.99,99999999999999999999999999999999999999999999999999.9999999999,9999999999.0,9999999999.0,9.0,9999999999999999.9999,9999999999999999999999999999999999999999999999999999999999999.9999);
INSERT INTO t1 VALUES (-100,-123456,-0.3,-40000.25,-123456789123456789.10001,-1024,-7000.0,-8.0,-999999.9,-9223372036854775807);
INSERT INTO t1 VALUES (-9999999999.0,-9999999999.0,-0.9,-99999999.99,-99999999999999999999999999999999999999999999999999.9999999999,-9999999999.0,-9999999999.0,-9.0,-9999999999999999.9999,-9999999999999999999999999999999999999999999999999999999999999.9999);
INSERT INTO t1 VALUES (10000000000.0,10000000000.0,1.1,100000000.99,100000000000000000000000000000000000000000000000000.0,10000000000.0,10000000000.0,10.0,10000000000000000.9999,10000000000000000000000000000000000000000000000000000000000000.9999);
Warnings:
Warning 1264 Out of range value for column 'd' at row 1
Warning 1264 Out of range value for column 'd0' at row 1
Warning 1264 Out of range value for column 'd1_1' at row 1
Warning 1264 Out of range value for column 'd10_2' at row 1
Warning 1264 Out of range value for column 'd60_10' at row 1
Warning 1264 Out of range value for column 'n' at row 1
Warning 1264 Out of range value for column 'n0_0' at row 1
Warning 1264 Out of range value for column 'n1' at row 1
Warning 1264 Out of range value for column 'n20_4' at row 1
Warning 1264 Out of range value for column 'n65_4' at row 1
INSERT INTO t1 VALUES (9999999999.1,9999999999.1,1.9,99999999.001,99999999999999999999999999999999999999999999999999.99999999991,9999999999.1,9999999999.1,9.1,9999999999999999.00001,9999999999999999999999999999999999999999999999999999999999999.11111);
Warnings:
Note 1265 Data truncated for column 'd' at row 1
Note 1265 Data truncated for column 'd0' at row 1
Warning 1264 Out of range value for column 'd1_1' at row 1
Note 1265 Data truncated for column 'd10_2' at row 1
Note 1265 Data truncated for column 'd60_10' at row 1
Note 1265 Data truncated for column 'n' at row 1
Note 1265 Data truncated for column 'n0_0' at row 1
Note 1265 Data truncated for column 'n1' at row 1
Note 1265 Data truncated for column 'n20_4' at row 1
Note 1265 Data truncated for column 'n65_4' at row 1
INSERT INTO t1 VALUES (12345.12345,12345.12345,0.9,123456789.123,56789.987,11111111.111,8.0,0.0123456789,1234566789123456789,99999999999999999.99999999);
INSERT INTO t1 VALUES (-999999999999999999999999,-99999999999.999999999999,-0.9,-999.99999999999999999999,-99999999999999999.999,-999999999999999999999999999999999999999999999999999999999999-0.999,-9,-.9999999999,-999999999999999999999999999999.99999999999999999999999,-9999999999999999999999999999999999999999999.9999999999);
SELECT COUNT(c2), COUNT(c1), COUNT(c), COUNT(*) FROM t1;
COUNT(c2) COUNT(c1) COUNT(c) COUNT(*)
1 0 0 1
DROP TABLE t1;
#
# INT columns
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (i INT <CUSTOM_COL_OPTIONS> NULL,
i0 INT(0) <CUSTOM_COL_OPTIONS> NULL,
i1 INT(1) <CUSTOM_COL_OPTIONS> NULL,
i20 INT(20) <CUSTOM_COL_OPTIONS> NULL,
t TINYINT <CUSTOM_COL_OPTIONS> NULL,
t0 TINYINT(0) <CUSTOM_COL_OPTIONS> NULL,
t1 TINYINT(1) <CUSTOM_COL_OPTIONS> NULL,
t20 TINYINT(20) <CUSTOM_COL_OPTIONS> NULL,
s SMALLINT <CUSTOM_COL_OPTIONS> NULL,
s0 SMALLINT(0) <CUSTOM_COL_OPTIONS> NULL,
s1 SMALLINT(1) <CUSTOM_COL_OPTIONS> NULL,
s20 SMALLINT(20) <CUSTOM_COL_OPTIONS> NULL,
m MEDIUMINT <CUSTOM_COL_OPTIONS> NULL,
m0 MEDIUMINT(0) <CUSTOM_COL_OPTIONS> NULL,
m1 MEDIUMINT(1) <CUSTOM_COL_OPTIONS> NULL,
m20 MEDIUMINT(20) <CUSTOM_COL_OPTIONS> NULL,
b BIGINT <CUSTOM_COL_OPTIONS> NULL,
b0 BIGINT(0) <CUSTOM_COL_OPTIONS> NULL,
b1 BIGINT(1) <CUSTOM_COL_OPTIONS> NULL,
b20 BIGINT(20) <CUSTOM_COL_OPTIONS> NULL
) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t1;
Field Type Null Key Default Extra
i int(11) # # #
i0 int(11) # # #
i1 int(1) # # #
i20 int(20) # # #
t tinyint(4) # # #
t0 tinyint(4) # # #
t1 tinyint(1) # # #
t20 tinyint(20) # # #
s smallint(6) # # #
s0 smallint(6) # # #
s1 smallint(1) # # #
s20 smallint(20) # # #
m mediumint(9) # # #
m0 mediumint(9) # # #
m1 mediumint(1) # # #
m20 mediumint(20) # # #
b bigint(20) # # #
b0 bigint(20) # # #
b1 bigint(1) # # #
b20 bigint(20) # # #
INSERT INTO t1 VALUES (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20);
INSERT INTO t1 VALUES (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
INSERT INTO t1 VALUES (2147483647,2147483647,2147483647,2147483647,127,127,127,127,32767,32767,32767,32767,8388607,8388607,8388607,8388607,9223372036854775807,9223372036854775807,9223372036854775807,9223372036854775807);
SELECT * FROM t1;
i i0 i1 i20 t t0 t1 t20 s s0 s1 s20 m m0 m1 m20 b b0 b1 b20
INSERT INTO t1 VALUES (-2147483648,-2147483648,-2147483648,-2147483648,-128,-128,-128,-128,-32768,-32768,-32768,-32768,-8388608,-8388608,-8388608,-8388608,-9223372036854775808,-9223372036854775808,-9223372036854775808,-9223372036854775808);
INSERT INTO t1 VALUES (4294967295,4294967295,4294967295,4294967295,255,255,255,255,65535,65535,65535,65535,16777215,16777215,16777215,16777215,18446744073709551615,18446744073709551615,18446744073709551615,18446744073709551615);
Warnings:
Warning 1264 Out of range value for column 'i' at row 1
Warning 1264 Out of range value for column 'i0' at row 1
Warning 1264 Out of range value for column 'i1' at row 1
Warning 1264 Out of range value for column 'i20' at row 1
Warning 1264 Out of range value for column 't' at row 1
Warning 1264 Out of range value for column 't0' at row 1
Warning 1264 Out of range value for column 't1' at row 1
Warning 1264 Out of range value for column 't20' at row 1
Warning 1264 Out of range value for column 's' at row 1
Warning 1264 Out of range value for column 's0' at row 1
Warning 1264 Out of range value for column 's1' at row 1
Warning 1264 Out of range value for column 's20' at row 1
Warning 1264 Out of range value for column 'm' at row 1
Warning 1264 Out of range value for column 'm0' at row 1
Warning 1264 Out of range value for column 'm1' at row 1
Warning 1264 Out of range value for column 'm20' at row 1
Warning 1264 Out of range value for column 'b' at row 1
Warning 1264 Out of range value for column 'b0' at row 1
Warning 1264 Out of range value for column 'b1' at row 1
Warning 1264 Out of range value for column 'b20' at row 1
SELECT * FROM t1;
i i0 i1 i20 t t0 t1 t20 s s0 s1 s20 m m0 m1 m20 b b0 b1 b20
INSERT INTO t1 VALUES (-2147483649,-2147483649,-2147483649,-2147483649,-129,-129,-129,-129,-32769,-32769,-32769,-32769,-8388609,-8388609,-8388609,-8388609,-9223372036854775809,-9223372036854775809,-9223372036854775809,-9223372036854775809);
Warnings:
Warning 1264 Out of range value for column 'i' at row 1
Warning 1264 Out of range value for column 'i0' at row 1
Warning 1264 Out of range value for column 'i1' at row 1
Warning 1264 Out of range value for column 'i20' at row 1
Warning 1264 Out of range value for column 't' at row 1
Warning 1264 Out of range value for column 't0' at row 1
Warning 1264 Out of range value for column 't1' at row 1
Warning 1264 Out of range value for column 't20' at row 1
Warning 1264 Out of range value for column 's' at row 1
Warning 1264 Out of range value for column 's0' at row 1
Warning 1264 Out of range value for column 's1' at row 1
Warning 1264 Out of range value for column 's20' at row 1
Warning 1264 Out of range value for column 'm' at row 1
Warning 1264 Out of range value for column 'm0' at row 1
Warning 1264 Out of range value for column 'm1' at row 1
Warning 1264 Out of range value for column 'm20' at row 1
Warning 1264 Out of range value for column 'b' at row 1
Warning 1264 Out of range value for column 'b0' at row 1
Warning 1264 Out of range value for column 'b1' at row 1
Warning 1264 Out of range value for column 'b20' at row 1
INSERT INTO t1 VALUES (4294967296,4294967296,4294967296,4294967296,256,256,256,256,65536,65536,65536,65536,16777216,16777216,16777216,16777216,18446744073709551616,18446744073709551616,18446744073709551616,18446744073709551616);
Warnings:
Warning 1264 Out of range value for column 'i' at row 1
Warning 1264 Out of range value for column 'i0' at row 1
Warning 1264 Out of range value for column 'i1' at row 1
Warning 1264 Out of range value for column 'i20' at row 1
Warning 1264 Out of range value for column 't' at row 1
Warning 1264 Out of range value for column 't0' at row 1
Warning 1264 Out of range value for column 't1' at row 1
Warning 1264 Out of range value for column 't20' at row 1
Warning 1264 Out of range value for column 's' at row 1
Warning 1264 Out of range value for column 's0' at row 1
Warning 1264 Out of range value for column 's1' at row 1
Warning 1264 Out of range value for column 's20' at row 1
Warning 1264 Out of range value for column 'm' at row 1
Warning 1264 Out of range value for column 'm0' at row 1
Warning 1264 Out of range value for column 'm1' at row 1
Warning 1264 Out of range value for column 'm20' at row 1
Warning 1264 Out of range value for column 'b' at row 1
Warning 1264 Out of range value for column 'b0' at row 1
Warning 1264 Out of range value for column 'b1' at row 1
Warning 1264 Out of range value for column 'b20' at row 1
INSERT INTO t1 SELECT b,b,b,b,b,b,b,b,b,b,b,b,b,b,b,b,b,b,b,b FROM t1 WHERE b IN (-9223372036854775808,9223372036854775807,18446744073709551615);
Warnings:
Warning 1264 Out of range value for column 'i' at row 1
Warning 1264 Out of range value for column 'i0' at row 1
Warning 1264 Out of range value for column 'i1' at row 1
Warning 1264 Out of range value for column 'i20' at row 1
Warning 1264 Out of range value for column 't' at row 1
Warning 1264 Out of range value for column 't0' at row 1
Warning 1264 Out of range value for column 't1' at row 1
Warning 1264 Out of range value for column 't20' at row 1
Warning 1264 Out of range value for column 's' at row 1
Warning 1264 Out of range value for column 's0' at row 1
Warning 1264 Out of range value for column 's1' at row 1
Warning 1264 Out of range value for column 's20' at row 1
Warning 1264 Out of range value for column 'm' at row 1
Warning 1264 Out of range value for column 'm0' at row 1
Warning 1264 Out of range value for column 'm1' at row 1
Warning 1264 Out of range value for column 'm20' at row 1
Warning 1264 Out of range value for column 'i' at row 2
Warning 1264 Out of range value for column 'i0' at row 2
Warning 1264 Out of range value for column 'i1' at row 2
Warning 1264 Out of range value for column 'i20' at row 2
Warning 1264 Out of range value for column 't' at row 2
Warning 1264 Out of range value for column 't0' at row 2
Warning 1264 Out of range value for column 't1' at row 2
Warning 1264 Out of range value for column 't20' at row 2
Warning 1264 Out of range value for column 's' at row 2
Warning 1264 Out of range value for column 's0' at row 2
Warning 1264 Out of range value for column 's1' at row 2
Warning 1264 Out of range value for column 's20' at row 2
Warning 1264 Out of range value for column 'm' at row 2
Warning 1264 Out of range value for column 'm0' at row 2
Warning 1264 Out of range value for column 'm1' at row 2
Warning 1264 Out of range value for column 'm20' at row 2
Warning 1264 Out of range value for column 'i' at row 3
Warning 1264 Out of range value for column 'i0' at row 3
Warning 1264 Out of range value for column 'i1' at row 3
Warning 1264 Out of range value for column 'i20' at row 3
Warning 1264 Out of range value for column 't' at row 3
Warning 1264 Out of range value for column 't0' at row 3
Warning 1264 Out of range value for column 't1' at row 3
Warning 1264 Out of range value for column 't20' at row 3
Warning 1264 Out of range value for column 's' at row 3
Warning 1264 Out of range value for column 's0' at row 3
Warning 1264 Out of range value for column 's1' at row 3
Warning 1264 Out of range value for column 's20' at row 3
Warning 1264 Out of range value for column 'm' at row 3
Warning 1264 Out of range value for column 'm0' at row 3
Warning 1264 Out of range value for column 'm1' at row 3
Warning 1264 Out of range value for column 'm20' at row 3
Warning 1264 Out of range value for column 'i' at row 4
Warning 1264 Out of range value for column 'i0' at row 4
Warning 1264 Out of range value for column 'i1' at row 4
Warning 1264 Out of range value for column 'i20' at row 4
Warning 1264 Out of range value for column 't' at row 4
Warning 1264 Out of range value for column 't0' at row 4
Warning 1264 Out of range value for column 't1' at row 4
Warning 1264 Out of range value for column 't20' at row 4
Warning 1264 Out of range value for column 's' at row 4
Warning 1264 Out of range value for column 's0' at row 4
Warning 1264 Out of range value for column 's1' at row 4
Warning 1264 Out of range value for column 's20' at row 4
Warning 1264 Out of range value for column 'm' at row 4
Warning 1264 Out of range value for column 'm0' at row 4
Warning 1264 Out of range value for column 'm1' at row 4
Warning 1264 Out of range value for column 'm20' at row 4
SELECT * FROM t1;
i i0 i1 i20 t t0 t1 t20 s s0 s1 s20 m m0 m1 m20 b b0 b1 b20
SELECT COUNT(c2), COUNT(c1), COUNT(c), COUNT(*) FROM t1;
COUNT(c2) COUNT(c1) COUNT(c) COUNT(*)
1 0 0 1
DROP TABLE t1;
#
# SET columns
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a SET('') <CUSTOM_COL_OPTIONS> NULL,
b SET('test1','test2','test3','test4','test5') <CUSTOM_COL_OPTIONS> NULL,
c SET('01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50''51','52','53','54','55','56','57','58','59','60','61','62','63','64') <CUSTOM_COL_OPTIONS> NULL
) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW COLUMNS IN t1;
Field Type Null Key Default Extra
a set('') # # #
b set('test1','test2','test3','test4','test5') # # #
c set('01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50''51','52','53','54','55','56','57','58','59','60','61','62','63','64') # # #
INSERT INTO t1 VALUES
('','test2,test3','01,34,44,,23'),
('',5,2),
(',','test4,test2','');
Warnings:
Warning 1265 Data truncated for column 'c' at row 1
SELECT * FROM t1;
a b c
test1,test3 02
test2,test3 01,23,34,44
test2,test4
INSERT INTO t1 VALUES (0,'test6',-1);
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
Warning 1265 Data truncated for column 'c' at row 1
ALTER TABLE t1 ADD COLUMN e SET('a','A') <CUSTOM_COL_OPTIONS> NULL;
Warnings:
Note 1291 Column 'e' has duplicated value 'a' in SET
Note 1291 Column 'e' has duplicated value 'a' in SET
SHOW COLUMNS IN t1;
Field Type Null Key Default Extra
a set('') # # #
b set('test1','test2','test3','test4','test5') # # #
c set('01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50''51','52','53','54','55','56','57','58','59','60','61','62','63','64') # # #
e set('a','A') # # #
ALTER TABLE t1 ADD COLUMN f SET('1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',' ','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','1g','1h','1i','1j','1k','1l','1m','1n','1o','1p','1q','1r','1s','1t','1u','1v','1w','1x','1y','1z','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','2g','2h','2i','2j','2k','2l','2m','2n','2o','2p','2q','2r','2s','2t','2u','2v','2w','2x','2y','2z','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','3g','3h','3i') <CUSTOM_COL_OPTIONS> NULL;
ERROR HY000: Too many strings for column f and SET
SELECT * FROM t1 WHERE FIND_IN_SET('test2',b)>0 OR a != '';
