Hi all, I want to compare the contents of 2 tables. my 2 tables are as: 
Table1
-----------
C1
----------
dos
mou
com
dis
cus
ion

[download]
Table2
------------
C1
-----------
mouse
discussion
computer

[download]
I want to compare the data and find out whether table1 contents are contained in table 2 or not. i.e. i want my output as... 
mou is present in mouse
com is present in computer
dis is present in discussion
cus is present in discussion
ion is present in discussion

[download]
I tried by: 
my $check =dbh->prepare("SELECT Table.C1, Table.C2 FROM Table1, Table2
+ WHERE Table.C1 LIKE Table.C2");
$check->execute();
print "rows present:" + $check->rows;
while(@rows = $query->fetchrow_array())
{
echo $row['Table1.C1'].is.present.in.$row['Table2.C2'];
}

[download]
But while executing this, am getting an error 
Cant't call method "execute" on an undefined value at ./filename line 
+123

[download]
Please help.. Thanks in advance

In reply to compare 2 tables of mysql in perl by Marklitz

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