News

I have a value that I want to do delete everything from a table that contains this value in a field. Also, each one of those that I delete has an ID that is a foreign key value in another table.
I am trying to delete records associated to another record in a different table, associated to yet another record in yet another table.<BR><BR><BLOCKQUOTE class="ip ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...