I have a problem. I have three tables in MySQL, one contains tags, one contains posts and the third one links tags and posts using ids.
Let\'s say I have 100 rows in my table, with 3 columns of numbers. I don\'t need all the rows, only about half of them every time I fetch data. I only want the rows that have updated as getting the re
What is the best practice for handing the following sequence? I have a table of many lessons (Private, Semi-Private, Group). These lessons have a set time range (IE. 6-11am) on any day of the week. S
I have some queries that are taking too long (300ms) now that the DB has grown to a few million records. Luckily for me the queries don\'t need to look at the majority of this data, that latest 100,00
I\'m doing this database design stuff for a system where i need to store some variable length arrays into mysql database.
For a new project I\'m looking to combine MySQL, Sphinx and MongoDB. MySQL for the relational data and searching on numeric values, Sphinx for free text search and MongoDB for geodata. As far as my (q
So I have the following models: User Business Coupons Deals Redeemable owner I am using the owner model to associate various other models such as business coupons deals and redeemable to the user
Edit: Apologies, I have now reworded my question as my colleague and I were in a rush when it was initially written and I noticed it was badly phrased.
I have an enum in code enum EventType { Run = 1, Stop = 2, } 开发者_C百科 I have a table in my database
Can anyone let me know h开发者_Python百科ow to normalise this, I\'mstuck on the home/away team bit. Cheers
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