It's fine in this case, since the placeholder is for a column value. Even though the $table_name is the thing in question, he apparently has a table full of table names to query against. Good reminder, though.
In reply to Re^3: Storing a variable in a file and processing within the script
by rjt
in thread Storing a variable in a file and processing within the script
by tony@perlmonks.org
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |