Categories

JavaScriptPHPHTMLCssPythonWordPressWeb developmentLinuxMySQLAndroidWindowsJavaC++ / C#LayoutReactUbuntuYiiDjangoProgramming1C-BitrixLaravelSystem administrationTelegramJSONDebianPostgreSQLIOSGoogleHtaccessWindows ServerGitMacOSGoogle ChromeCMSWooСommerceBootstrapNginxSQLUnityAPI
Make a leaderReport
E
E
eskanderdon2020-04-28 12:21:32
MySQL
eskanderdon, 2020-04-28 12:21:32

How to update records in a MySQL table with (non-)unique fields?

There is a table with columns `id`, `name`, `data`.
The field `id`is a unique key, autoincrement.
It is necessary to update the field `data` of those records of the table, of which the field (for example) `name` is unique and does not repeat anymore in this column.

How to do it?

Reply
Answer the question

Answer the question

In order to leave comments, you need to log in

0 answer(s)
Similar questions
A
Anholle2019-09-09 11:37:42
How to set up a filter in the feedback form? 0Reply
A
Anton2021-03-27 12:39:53
Getting the selected radio item and passing it to the email body, how to display the selected item? 2Reply
T
Timofey Belousov2015-05-12 23:15:48
Where and how to convert a png file to cur? To set the cursor on the site? 5Reply
N
NyxDeveloper2021-05-04 16:15:55
How to forbid assigning id to fields of ForignKey of that object, whose certain field is equal to False? 4Reply
Q
Questions00012021-05-07 16:07:05
How to bypass intrusive Youtube ads? ad blockers don't help. You need to switch to a paid plan to stop ads. What can be done? 4Reply

Didn't find what you were looking for?

Ask your question

Ask a Question

731 491 924 answers to any question