<font face="sans-serif" size="2">Hi,</font><br /><font face="sans-serif" size="2">> To: pgsql-sql@postgresql.org<br
/>> Subject: [SQL] Postgresql function which compares values from both tables</font><br /><font face="sans-serif"
size="2">> </font><br /><font face="sans-serif" size="2">> hi ,<br /> > how to write a function which should
readdata from 2 tables having <br /> > same number of columns and should show the common values from those
tables.<br/> If you want to compare and ensure that the values are same for <b>all</b> columns, please have a look at
INTERSECT</font><br/><a href="http://www.postgresql.org/docs/9.1/static/sql-select.html"><font face="sans-serif"
size="2">http://www.postgresql.org/docs/9.1/static/sql-select.html</font></a><br/><font face="sans-serif"
size="2">Regards,</font><br/><font face="sans-serif" size="2">Jayadevan<br /></font><br /><font face="sans-serif"
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