Error 23000 Mysql
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Mysql Error Code 23000
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the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags mysql sqlstate Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only http://dev.mysql.com/doc/en/error-messages-server.html takes a minute: Sign up Mysql insert query returns ERROR 1062 (23000): Duplicate entry '2147483647' for key 'PRIMARY' up vote 0 down vote favorite I've noticed an error during an insert query in my database. mysql> insert into users (name) values ('Gepp'); returned: ERROR 1062 (23000): Duplicate entry '2147483647' for key 'PRIMARY' It's the first time I get this error http://stackoverflow.com/questions/18643648/mysql-insert-query-returns-error-1062-23000-duplicate-entry-2147483647-for maybe this suggests that some kind of limit has been reached. Anyway I've checked in other posts complaining for the same error and found out that triggers may be the problem. Unfortunately it's not the case: mysql> SHOW triggers; Empty set (0.00 sec) EDIT The structure of my users table is shown below: > *************************** 1. row *************************** Field: uid Type: int(11) Null: NO Key: PRI Default: NULL Extra: auto_increment *************************** 2. row *************************** Field: name Type: varchar(50) Null: NO Key: Default: NULL Extra: *************************** 3. row *************************** Field: email Type: varchar(100) Null: NO Key: UNI Default: NULL Extra: *************************** 4. row *************************** Field: encrypted_password Type: varchar(80) Null: NO Key: Default: NULL Extra: *************************** 5. row *************************** Field: salt Type: varchar(10) Null: NO Key: Default: NULL Extra: *************************** 6. row *************************** Field: descrizione Type: varchar(600) Null: YES Key: Default: NULL Extra: *************************** 7. row *************************** Field: motto Type: varchar(100) Null: NO Key: Default: Extra: *************************** 8. row *************************** Field: status Type: varchar(100) Null: NO Key: Default: Hey new gambler! Share your thoughts! Extra: *************************** 9. row *************************** Field: game T
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about http://stackoverflow.com/questions/27208582/how-to-solve-mysql-error-1062-23000-duplicate-entry-for-key-uk-ability-sh hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges http://stackoverflow.com/questions/25483798/error-1062-23000-duplicate-entry-for-key-primary Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to solve mysql ERROR 1062 (23000): Duplicate entry '' for key 'UK_ability_shortname' up vote 2 down vote favorite I am trying to add a unique key to a sql error column and am getting an self explanatory error of MariaDB [dnd]> ALTER TABLE ability -> ADD UNIQUE INDEX UK_ability_shortname (shortname); ERROR 1062 (23000): Duplicate entry '' for key 'UK_ability_shortname' But the thing is that I cannot see any duplicates MariaDB [INFORMATION_SCHEMA]> select * from INNODB_SYS_INDEXES WHERE NAME LIKE 'UK_%'; +----------+---------------------------------+----------+------+----------+---------+-------+ | INDEX_ID | NAME | TABLE_ID | TYPE | N_FIELDS | PAGE_NO | SPACE | +----------+---------------------------------+----------+------+----------+---------+-------+ | 1733 | UK_food_food | 563 | 2 | 1 | 4 mysql error code | 558 | | 1737 | UK_type_type | 565 | 2 | 1 | 4 | 560 | | 2077 | UK_invite_status_status | 763 | 2 | 1 | 4 | 752 | | 2586 | UK_tool_class_name | 1093 | 2 | 1 | 4 | 1082 | | 2591 | UK_food_drink_lodging | 1097 | 2 | 2 | 4 | 1086 | | 2595 | UK_lifestyle_expenses_lifestyle | 1100 | 2 | 1 | 4 | 1089 | | 2691 | UK_weapon_name | 1173 | 2 | 1 | 4 | 1162 | | 2692 | UK_weapon_property_name | 1174 | 2 | 1 | 4 | 1163 | | 2696 | UK_ability_name | 1183 | 2 | 1 | 4 | 1172 | +----------+---------------------------------+----------+------+----------+---------+-------+ 9 rows in set (0.00 sec) Any ideas what else I can check to find out why the DB thinks there is a conflict in name or am I exceeding some index name limit? The table definition that I am trying to alter. CREATE TABLE `ability` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(50) NOT NULL, `shortname` char(3) NOT NULL, `description` text, PRIMARY KEY (`id`), UNIQUE KEY `UK_ability_name` (`name`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8 COMMENT='Page 175' Using: Server version: 10.0.15-MariaDB MariaDB Server Let me know if I can provide any other information. mysql mariadb share|improve this question asked Nov 30 '14 at 0:06 Adrian 839918 add a
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ERROR 1062 (23000): Duplicate entry '' for key 'PRIMARY' up vote -1 down vote favorite 1 I have a MySQL table in which already store many important data, but it's doesn't have any primary key and auto increment ids. Now I want to set primary key on my ID column but I don't need a Auto_increment ids in any column in my table. So when I try to set primary key on ID column then this error is coming "ERROR 1062 (23000): Duplicate entry '' for key 'PRIMARY'" So..How can I solve this prob. Can I set Primary key without Auto_increment ids? mysql share|improve this question asked Aug 25 '14 at 10:24 Arghya Adhya 11 add a comment| 2 Answers 2 active oldest votes up vote 0 down vote You have more than one entry in your table vith id blank. you should chnage your id's so that they are unique and than you add add a primary key constraint. share|improve this answer answered Aug 25 '14 at 10:27 Jens 37.3k112848 add a comment| up vote 0 down vote This is not a problem of auto_increment. You have two or more rows with the same value in this column. Therefore this column can not be used as primary key. It needs to be unique. Remove redundant data or introduce another column as primary key, maybe an auto_increment column? ;) share|improve this answer answered Aug 25 '14 at 10:28 fancyPants 27.9k144259 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Faceboo