Lab Sql

I want to know is there any SQL query for asp.net,c# that can just re arrange auto increment coloum… Read more How To Reorder Auto Increment Column Values, After Deleting Any Row Other Than Last Row?

I'm getting this error in puTTY. Not sure why, looks right to me ... psql:pierre.sql:10: ERROR:… Read more Error With Auto_increment While Conneted To Postgres Via Psql And Putty

I want to add a column to a mysql table where its cells will get values like: newColumn ---------… Read more Adding A Kind Of Auto Increment Column To A Mysql Table

Anyone know how to create a table with a surrogate key? looking for something like autoincrement, … Read more Scraperwiki: How To Create And Add Records With Autoincrement Key

There is an application which uses MSSQL as its back end. Now I am developing code so that it may u… Read more How To Create The Equivalent Of An Sql Server's Identity Column In Postgres

I am fairly new to SQL but have been working hard to learn. I am currently stuck on an issue with s… Read more How To Make The Primary Key Have X Digits In Postgresql?

In MySQL I used INSERT IGNORE statement to insert rows to table. Because one column is UNIQUE, some… Read more Insert Ignore Increases Auto Increment Counter Even No Record Is Added?

Basically what I want is a working-version of the following code: ALTER TABLE table_name AUTO_INCRE… Read more Alter Auto_increment Value By Select Result