Possible Duplicate:
MySQL check if a table exists without throwing an exception
I have a dynamic mysql query builder in my project that creates select queries from different tables.
I need to check if the current processing table exists or not.
Imagine that my tables are table1, table2, and table3. My code is something like this:
<?php
for($i = 1 ; $i <= 3 ; $i++) {
$this_table = 'table'.$i;
$query = mysql_query("SELECT * FROM $this_table");
// ...
}
?>
How can I do this check (Please tell me the simplest way).
Updated mysqli version:
if ($result = $mysqli->query("SHOW TABLES LIKE '".$table."'")) {
if($result->num_rows == 1) {
echo "Table exists";
}
}
else {
echo "Table does not exist";
}
Original mysql version:
if(mysql_num_rows(mysql_query("SHOW TABLES LIKE '".$table."'"))==1)
echo "Table exists";
else echo "Table does not exist";
Referenced from the PHP docs.