duplicates

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relationships produce duplicate records on query, DISTINCT does not work, any other solutions available?

I am new to this portal. I have a very simple problem to be solved. It is related to the ANSI SQL. I am writing a reports using BIRT and I am fetching the data from several tables. I understand how th[详细]

2023-03-27 01:48 分类：问答
Find duplicated rows (based on 2 columns) in Data Frame in R

I have a data frame in R which looks like: RIC| Dat开发者_运维知识库e| Open| |--------|---------------------|--------|[详细]

2023-03-27 01:40 分类：问答
Using MS Access finding duplicates and deleting them

I\'m trying to delete all duplicates from my database. I found the code below on this website. Problem is it deleted my entire database. Sadly I don\'t know enough about MySQL to tell why it got rid o[详细]

2023-03-26 21:52 分类：问答
How to get duplicate results in two or more joined tables?

I have two tables: orders (id); order_items(id, order_id, item_id, quantity) Let\'s say I have already selected an order X with 3 different items (A - 1 unit, B - 2 units and C - 1 unit).[详细]

2023-03-26 17:34 分类：问答
Problem with duplicate classes in JSON frameworks ? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: What is the best way to solve an Objective-C namespace collision?[详细]

2023-03-26 16:32 分类：问答
Finding Common Duplicates in Arrays

I have two integer arrays with no info on range of the elements in the arrays. All i know is the lengths of two arrays m and n. Now there are some duplicates in both the arrays. I开发者_Go百科 want to[详细]

2023-03-26 11:19 分类：问答
ON DUPLICATE KEY UPDATE with WHERE condition

I update/insert values in a single table with the ON DUPLICATE KEY UPDATE function. So far everything is fine.[详细]

2023-03-26 10:46 分类：问答
Print Different Output Values Corresponding to Duplicate Input in a Table?

For exa开发者_C百科mple, TableA: ID1ID2 123abc 123def 123ghi 123jkl 123mno 456abc 456jkl I want to do a string search for 123 and return all corresponding values.[详细]

2023-03-26 05:22 分类：问答
Duplicate code: How to find and remove with tools

I am managing a group of three interns working on a php project. They seem to be not good at refactoring and are using duplicat开发者_开发百科e code in multiple places. I am looking for a tool which I[详细]

2023-03-25 18:22 分类：问答
How do I duplicate item when using jquery sortable?

I am u开发者_开发知识库sing this method http://jqueryui.com/demos/sortable/#connect-lists to connect two lists that i have. I want to be able to drag from list A to list B but when the item is dropped[详细]

2023-03-25 16:25 分类：问答