recursive-query

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how to get cakePHP Model->field method to use conditions with associated models?

I have a problem, I need to retrieve a single field from a single record, without the associated models, while using conditions that uses the associated models?[详细]

2023-03-06 06:22 分类：问答
postgres recursive query on the same table

i spent almost a day on it now and it seems like i am doing something wrong. ok , here is the relation:[详细]

2023-03-05 05:15 分类：问答
cte that creates nested html lists

I have the following cte: WITH cte AS ( SELECT c.ParentIDNo, c.Category, c.ChildCategory, c.WSWebProductNameIDNo,[详细]

2023-03-02 20:40 分类：问答
SQL Server 2008: Recursive query where hierarchy isn't strict

I\'m dealing with a large multi-national corp. I have a table (oldtir) that shows ownership of subsidiaries. The fields for this problem are:[详细]

2023-03-02 20:06 分类：问答
PostgreSQL WITH RECURSIVE performance

I have a simple question. Somehow I was unable to find a definitive answer. How much is WITH RECURSIVE syntax optimized in PostgreSQL? By that I mean: is it merely a syntactic sugar for a se开发者_JA[详细]

2023-03-02 13:44 分类：问答
How to rewrite this query (PostgreSQL) in SQL Server?

Few days ago I have asked a question about 1,2 and 3. degree connections. Question Link and @Snoopy gave an article link which can fix all my problems. Article Link[详细]

2023-03-01 19:08 分类：问答
PHP Recursive Directory Handle Problem

getSettings() seems to only read and output 1 settings.php file in the directory. How do I get it to read and output all the settings.php file contents?[详细]

2023-03-01 12:59 分类：问答
Sort XML using XSLT

I have an xml that describes a catalog tree. It can have any number of child nodes. Here is an example:[详细]

2023-02-27 13:13 分类：问答
MySQL recursive tree search

I have a database with a tree of names that can go down a total of 9 levels deep and I need to be able to search down a signal branch of the tree from any point on the br开发者_JS百科anch.[详细]

2023-02-27 11:13 分类：问答
How to use a recursive query as a subquery?

I need to write a query that calls a recursive query many times. I was not able to figure out how to do. I guess I can do this by using a cursor, preparing the sql statement at run time and then use[详细]

2023-02-26 22:56 分类：问答