mysql Selecting from two different tables.

Question

$sql = \"select body, stamp from posts where user_id = \'$userid\' order by stamp desc\";

NOTE: the above query works fine. What I want to do is also s

Answer 1

You should use aliases or table name to avoid the duplicate problem like this

tablename.column

or

alias.column

you can set the alias in your where clause :

FROM table as alias_name