Lab Sql

I have a tree structure in a SQL database; the tree has four levels, so every node in the Tree is i… Read more How Do I Create A Series Of Js/php Drop-down Menus That Automatically Populate Based On A Sql Tree?

I need to concatenate several columns of a table into a single value, then show that value in an as… Read more Concatenating Results From Sql Query And Null Columns

I have this drop down menu.It stores month, Jan-Dec. User can choose any value of the drop down men… Read more Disable The Selected Value In Drop Down Menu

Hi guys I'm using wamp server and I have a database with a date of birth field. I would simply … Read more Data Type Required In A Mysql For A Date Containing Day-month-year

Hi I am having this mysql table. CREATE TABLE IF NOT EXISTS `selling_counties` ( `county_id` int(… Read more How To Generate Dynamic Selectbox With Optgroup

i am developing my app on visual studio 2008 i have 4 tables i have a dropdownlist (displays produc… Read more Insert Integer When Dropdownlist Displays Strings As Datavaluefield

I need to concatenate several columns of a table into a single value, then show that value in an as… Read more Concatenating Results From SQL Query And NULL Columns

I have 2 tables, Product & ProductCategory 1 dropdownlist that is databound programmatically to… Read more How To Insert Id Of A Databound Dropdownlist Of One Table To Another Table