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I'm trying to insert a huge list of users to a MySQL database but everytime I try I get the error: #1062 - Duplicate entry '' for key 2. It gives me this because the 2nd column is blank on quite a lot of the entries, so after it's inserted one blank entry in column 2, it won't let me add another. However, when I added most of the list yesterday ...
Probably this is not the best of solution but doing the following will solve the problem. Step 1: Take a database dump using the following command. find the line. Step 2: Change ******* to max id of your mysql table id.
23. If you are using PHPMyAdmin You can be solved this issue by doing this: CAUTION: Don't use this solution if you want to maintain existing records in your table. Step 1: Select database export method to custom: Step 2: Please make sure to check truncate table before insert in data creation options:
2024年5月5日 · 25. Run the following query in the mysql console: Check for the line that looks something like. It may be different, I just put a guess as to what it could be. If you have a foreign key on both 'momento_id' & 'momento_idmember', you will get two foreign key names. The next step is to delete the foreign keys.
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2013年8月2日 · 1. I am facing the ERROR 1062 (23000) at line 77: Duplicate entry '1' for key 'PRIMARY' this issue, I resolved it by using. Open the sql file in your text editor; You just need to replace SQL query: with SQL query: image.
2017年6月22日 · 0. You need to specify the primary key as AUTO_INCREMENT and no need to insert value for 'id' in the query. edited Jun 22, 2017 at 11:55. answered Jun 22, 2017 at 11:52. Riyaz. 139 11. this does not in itself solve the issue [edited answer fixes this issue] – Martin. Jun 22, 2017 at 11:53.
#1062 - Duplicate entry '' for key 'unique_id' When I try to add a UNIQUE key. Here is a screenshot of how I'm setting it up in phpMyAdmin: Here is the MySQL query that's generate by phpMyAdmin: ALTER TABLE `wind_archive` ADD `unique_id` VARCHAR
2016年1月21日 · You've probably forgotten to set an auto_increment on your primary key field, and its default value happens to be max_int for that field. first insert will work, second insert will fail because the int didn't auto_increment.
2020年1月1日 · So things to do to fix this: Activate Virtualization in bios. Deactivate Hyper-v and hypervisor platform in "activate/desactivate windows function" & run powershell as admin and run the following command: Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V. In Avast Antivirus.
