Hello Everybody,

I am trying to change a oracle function to postgreSQL. I have to use the
function parameter in different query so i need to use alias command.
but i am not able to use this alias in "from  clause" of select statment.
could anybody please let me know how can i use it in from clause.i am
getting following error while executing the funciton..

MT ALIAS FOR  $1;
ST ALIAS FOR  $2;

select  count(*) into count1 from MT,ST where MT.phonenumber=ST.phonenumber;

*ERROR:  syntax error at or near "$1"
LINE 1: select count(*) from  $1 , $2  where MT.phonenumber=ST.phone...

Thanx in Advance for all of your suggestion....*

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