recursive-query

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PHP - Create a recursive json array parse in JQuery

not sure if this can actually be done - OK probably can be done but beyond me.I have a php recursive array function like this:[详细]

2023-02-07 04:01 分类：问答
Django self-recursive foreignkey filter query for all childs

I have this model with a self referencing Foreign Key relation: 开发者_JAVA技巧class Person(TimeStampedModel):[详细]

2023-02-05 12:26 分类：问答
Help with recursive CTE query joining to a second table

My objective is to recurse through table tbl and while recursing through that table select a country abbreviation 开发者_运维问答(if it exists) from another table tbl2 and append those results togethe[详细]

2023-02-05 09:05 分类：问答
SQL recursive query

I h开发者_运维问答ave a Table Category, 1) Id 2) CategoryName 3) CategoryMaster with data as: 1 Computers 0[详细]

2023-02-04 13:30 分类：问答
Creating Unique URI Slugs - is this a Recursive Trigger? (SQL Server)

Here\'s my table: dbo.Posts PostId (IDENTITY, PK) Subject UniqueUri (NVARCHAR(350), NOT NULL) When i create a \"Post\", i insert a blank UniqueUri (using the NEWID() built-in function).[详细]

2023-02-04 08:26 分类：问答
How to delete rows recursively (i.e. also deleting foreign key linked rows) in MySQL?

I use Constraints in my MySQL Database. But now it gives me a headache when I try to delete an entry on which other entries have a foreign-key relationship. I always get this error:[详细]

2023-01-30 04:51 分类：问答
Mix recursive queries and cursor expressions

I have a table that contains data that represents hierarchical structures. The easiest way to get data out of this table for a single \"object\" is a recursive query. The same table also stores \"memb[详细]

2023-01-28 06:39 分类：问答
mySQL transitive closure table

I have some code I\'ve been using in SQL Server to generate a closure table from another table that has just the direct parent/child relationships, I can run very simple queries against this to determ[详细]

2023-01-26 11:29 分类：问答
PHP recursive function to get breadcrumb

Spent a few hours on this and need some expert help. I have a table like this: [id] [name] [parent_id] 1fruits0[详细]

2023-01-22 17:52 分类：问答
Transform a parent/child table to a fixed column dimentional table

I\'ve a relational table (id, parentId, name) which I\'d like to convert to a flattened dimentional table[详细]

2023-01-21 20:57 分类：问答