sql-limit

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CakePHP: Limit Fields associated with a model

I have several fields in some of my database tables that my CakePHP models never need to retrieve. Is there some way to set a default set of fields to fetch at the model level? For instance 开发者_开发[详细]

2023-03-31 23:14 分类：问答
How does MySQL process ORDER BY and LIMIT in a query?

I have a query that looks l开发者_运维百科ike this: SELECT article FROM table1 ORDER BY publish_date LIMIT 20[详细]

2023-02-04 08:14 分类：问答
How do I do top 1 in Oracle? [duplicate]

This question already has answers here: How do I limit the number of rows returned by an Oracle query after ordering?[详细]

2023-01-11 13:08 分类：问答
Mysql - return last 3 results in table

i was wondering if there was an easy way with just an sql statement to return the last three results in the table but in that order i.e. if there are a hundered results it would return in the order of[详细]

2023-01-04 06:01 分类：问答
passing LIMIT as parameters to MySQL sproc

I\'m creating a paging class and need to pass in two parameters to my MySQL stored procedure for the LIMIT clause.[详细]

2022-12-30 20:19 分类：问答
MYSQL and the LIMIT clause

I was wondering if adding a LIMIT 1 to a query would speed up the processing? For example... I have a query that will most of the time return 1 result, but will occasionally r开发者_StackOverflow社区e[详细]

2022-12-29 21:01 分类：问答
What are the most important structured software design principles? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing[详细]

2022-12-18 16:50 分类：问答
Why is the access to a private field not forbidden?

For my study in the university I\'m forced to do some ugly java basics, like working without encapsulation, main method in the same class etc. (I do not want to open a discussion on a java styleguide,[详细]

2022-12-18 03:25 分类：问答