mysql-error-1062

问题 I have a MySQL table whose schema in which column 1 is primary key. I have a tsv file which I need to insert in this table. Now, the tsv has repetition of primary key hence when I try to insert it in MySQL table it gives an error ERROR 1062 (23000): Duplicate entry '107664521128181760' for key 'PRIMARY' Is there any way by which if the primary key value already exists, then it should ignore and move further for next insertion. 回答1: You are probably looking for INSERT IGNORE INTO command. You

问题 Why is this query giving an error? The error is: SQL Error (1062): Duplicate entry '0' for key 'PRIMARY' INSERT INTO `static_number_source` (`IDString`, `source`) VALUES ('RUS-001A', 'Thub'), #one ('RUS-001A', 'Fort'), #two ('RUS-002A', 'Thub'), #three ('RUS-002A', 'Fort'), #four ('RUS-003A', 'Thub'), #five ('RUS-003A', 'Fort'), #six ('RUS-004A', 'Thub'), #seven ('RUS-004A', 'Fort'); #eight 回答1: You can do either Alter the table to add AUTO_INCREMENT TO THE ID field, or always provide an Id

问题 INSERT INTO `crm_customer` (`customerid`, `firstname`, `lastname`, `address`, `telephoneno`, `companyname`, `fax`, `comments`, `countryid`, `statename`, `cityname`, `emailaddress`, `zipcode`, `dateofbirth`, `unsubscribe`) VALUES ('0', 'jhghjgfk', 'kghjkj', 'hjkghjgh', '8776785', 'hjghjkgyjk', '457665', 'jghjgfhj', '0', 'ghjgfjgf', 'gjgfhj', 'ghjgfhjgfj', '764574576', '2017-03-13', '') I'm getting error as `#1062 - Duplicate entry 0' for key 'PRIMARY' 回答1: If you have an auto increment column

问题 I'm stuck on a mySQL query using ON DUPLICATE KEY UPDATE. I'm getting the error: mySQL Error: 1062 - Duplicate entry 'hr2461809-3' for key 'fname' The table looks like this: id int(10) NOT NULL default '0', picid int(10) unsigned NOT NULL default '0', fname varchar(255) NOT NULL default '', type varchar(5) NOT NULL default '.jpg', path varchar(255) NOT NULL default '', PRIMARY KEY (id), UNIQUE KEY fname (fname), KEY picid (propid) ) ENGINE=MyISAM DEFAULT CHARSET=utf8; And the query that's

问题 I have a user object that has a one-to-many relationship with String types. I believe they are simple mappings. The types table hold the associated user_id and variable type names, with a primary key 'id' that is basically a counter. <class name="Users" table="users"> <id column="id" name="id" /> ... <set name="types" table="types" cascade="save-update"> <key column="id" /> <one-to-many class="Types" /> </set> </class> <class name="Types" table="types"> <id column="id" name="id" /> <property

问题 I have a databse problem where i get Integrity constraint violation: 1062. I tried some things on my own but it didtn work so now i am asking you guys to see if you people can help me out. elseif($action == 'add') { if($_POST['create'] == true) { $title = $_POST['txtTitle']; $txtParentCategorie = $_POST['txtParentCategorie']; $txtContent = $_POST['txtContent']; if($txtParentCategorie == "niks") { $txtParentCategorie = NULL; $chkParent = 1; $order_count = countQuery("SELECT categorieID FROM

问题 I have a table in my MySQL with duplicates. I try to delete the duplicates and keep one entry. I don't have a primary key I can finde the duplicates by: select user_id, server_id, count(*) as NumDuplicates from user_server group by user_id, server_id having NumDuplicates > 1 But can't delete them with: ALTER IGNORE TABLE `user_server` ADD UNIQUE INDEX (`user_id`, `server_id`); Even SET foreign_key_checks = 0; is not working. Error Code: 1062. Duplicate entry '142-20' for key 'user_id_3' MySQL

问题 I want to implement the following constraints in mysql: create table TypeMapping( ... constraint unique(server_id,type_id), constraint foreign key(server_id) references Server(id), constraint foreign key(type_id) references Type(id) ); This throws a 'ERROR 1062 (23000): Duplicate entry '3-4' for key 'server_id'' when I issue an insert/update that would break the constraint. Is this type of constraint even possible? If so how? Thank you. 回答1: Yes, that is perfectly valid. Make sure you

问题 In C++, I am using mysql.h libraries and I do not manage to catch MySQL errors (for example, failure to insert due to conflict in primary key). I have tried #include <mysql.h> // ... try{ res = mysql_perform_query(conn, sqlIn); } catch (...) { // ... } but it still does not avoid aborting with: MySQL query error : Duplicate entry I am running the compiled c++ program using PuTTy interface and as the program aborts, it reproduces MySQL's error (regardless of whether I use TRY CATCH or not). I

问题 I connect with user "root" onto my database "test" which I host locally for development. Among others I have the table "ratingcomment". For some reason when I click on the table "ratingcomment" phpMyAdmin shows me the following error: Fehler SQL-Befehl: INSERT INTO `phpmyadmin`.`pma_history` ( `username` , `db` , `table` , `timevalue` , `sqlquery` ) VALUES ( 'root', 'test', 'ratingcomment', NOW( ) , 'SELECT * FROM `ratingcomment`' ) MySQL meldet: #1062 - Duplicate entry '838' for key 'PRIMARY