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Results tagged with mysql
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user 9956
All versions of MySQL (not Microsoft SQL Server). Please also add a version-specific tag like mysql-5.7 if that is relevant to the question.
2
votes
2
answers
13k
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How to update "sorting_order" column of other rows when changing one?
I need to set a custom order sequence for categories when adding new ones, and changing existing ones. I believe the code and sql query will be the same in both scenarios.
In my webshop_categories-tab …
- 4,581
5
votes
2
answers
15k
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Storing html in mysql text fields, or include files? (html formatted articles)
I'm wondering if I should store long html formatted articles in my MySQL database, or if it would be better to store a reference to a file, and include that instead. …
- 79.4k
0
votes
2
answers
2k
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How can I push data from my local MAMP database to my remote database?
I'm developing a site locally using MAMP Pro, and I've created a mysql database locally that have the same structure as the remote server. … I have MySQL Workbench, but all I could find was a way to sync the models. As in updating the table structures, adding new tables and stuff like that... …
- 111
0
votes
1
answer
225
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Would it be better to do a sepparate query instead of a left JOIN?
And it looks like it uses ALL as the join type - which is not good since that is a full table scan according to the MySQL Refrence.. … Also; "MySQL found no index to use for executing the query more efficiently" more than? - the PK? - or non at all? …
- 185
0
votes
2
answers
190
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Is my JOIN syntax not valid? And have I understood JOIN correctly?
I've been reading up a bit regarding JOINs. And i just noticed that I've been writing the syntax a little bit different. Although I don't think there's any problem with it, I would like to hear your o …
- 9,698
1
vote
How to recover deleted/updated record in sql server or mysql?
Don't really think so. Once deleted, it gets deleted permanently...
This is a bit old, but haven't heard of anything else: http://forums.mysql.com/read.php?21,135990,137776#msg-137776
ThomasK