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Here is a simplified version of my table Name Vlan Switch 1 1 Switch 1 2 Switch 1 3 S… Read more How To Compare Records Within The Same Table And Find Missing Records

I am using SQL Server 2005, please tell me how can I get 6 digits (unique numeric which should be r… Read more How To Get Numeric Random Uniqueid In Sql Server

I have a problems this mornig , I have tried many solutions and nothing gave me the expected result… Read more Sql Select First Column And For Each Row Select Unique Id And The Last Date

i have the same problem here :SQL select rows with only a certain value in them but the solution th… Read more Sql Select The Only Rows With Only A Certain Values In Them

I have a data structure, where I have to store pairs of elements. Each pair has exactly 2 values in… Read more Unique Constraint On Two Fields, And Their Opposite

I have an SQL table with basically the following structure: PK (int, primary key), userID (int), da… Read more Sql Table - Semi-unique Row?

Im trying to find a statement for selecting unique values. Not like distinct/unique, cause these ju… Read more Sql Find Unique Values

I have a table inquiry with columns job, gender (TRUE for women, FALSE for men) and salary. None of… Read more Unique Results For Sql Command With Group, Min And Null Values

I have a sqlite table: for example CREATE TABLE TEST (id integer primary key, number integer uniq… Read more Sqlite: Replace Without Auto_increment

You guys are amazing. I've posted here twice in the past couple of days - a new user - and I&#… Read more Super Slow Query... What Have I Done Wrong?

I'm trying to select rows from a table, one row per email address, and return one firstname fro… Read more Select Distinct + Select Top To Merge Multiple Rows

Rewrote the question: I have three tables, objects, owners and objectOwnerRelation objects has thre… Read more Unique Key Across Multiple Tables

Let's say I want to first select rows which have download_link the same. Then, I want to keep … Read more How Do I Remove Duplicates Rows In My Mysql Database? (keep The One With Lowest Primary Id)

I have a table inquiry with columns job, gender (TRUE for women, FALSE for men) and salary. None of… Read more Unique Results For SQL Command With GROUP, MIN And NULL Values

I am facing a problem on how to set a new column to unique using Oracle 11g. I try to use this code… Read more Oracle 11g - Add New Column And Set As Unique