5 rows in set (0.00 sec) There are other procedures to remove duplicate rows in MySQL but I think the above procedure is the quickest one.
In this post we look at ways to remove all duplicate rows except one in an SQL database. For all examples in this article, we'll be using the following MySQL "user" table: +---+---+|id|name|+---+---+|1|john||2|david||3|john||4|john||5|wayne||6|david|+---+---+...
how to remove duplicate records in Csv using C# How to remove duplicate string values in SQL How to remove focus from TextBox in Server-Side (Code Behind) on Button Click event? How to remove HTML control using code behind How to remove marshaling errors for COM-interop or PInvoke how to...
MySQL Forums Forum List » MyISAM Advanced Search New Topic Re: Table doubled in size due to index, way to remove this duplicate data?Posted by: Rick James Date: August 27, 2010 10:26PM Need some details, please provide * SHOW CREATE TABLE tbl\G -- engine, indexes * SHOW ...
From the manual: "IGNORE is a MySQL extension to standard SQL. It controls how ALTER TABLE works if there are duplicates on unique keys in the new table or if warnings occur when strict mode is enabled. If IGNORE is not specified, the copy is aborted and rolled back if duplicate-key ...
Hello, I am stuck in my project and don't know what to do about it. I have thought of several ways but nothing has worked... so can anyone help me as toHow i should remove duplicate values from a listbox on a buttonclick on a form ?
If we look at the result set, we can easily understand thatBookNumber: 3andBookNumber: 4are duplicate rows. Previously, it was explained in detailhow to remove duplicates in SQL. We must delete them to keep the database consistent.
Use theRemove Duplicate Whitespace tool! Using a Whitespace Remover in Cross-browser Testing A whitespace remover can be useful if you're doingcross-browser testing. For example, if you're testing a submission form in various browsers, you may want to fill it fully with text so that there ...
Delete Empty Lines cross-browser testing tools World's simplest blank line remover for web developers and programmers. Just paste your text in the form below, press Remove Empty Lines button, and you get full lines only. Press button, get lines. No ads, nonsense or garbage....
Re: Table doubled in size due to index, way to remove this duplicate data? 1924 Aftab Khan September 07, 2010 02:21AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in...