V
Vetrivel Vetrivel
doubt in Postgres module in ruby .
using PGConn i connect with database . Then I executed one query .
def executeSql
query1= "select * from user_info ;
begin
obj.query( query1 )
rescue PGError => e
end
end
My problem is that , if there is a query error , i will rescue that
error and i go ahead . But if there is a connection error , i want to
exit the process . How do i find out whether it is a connection error
and query error . Is there any Exception handling for connection error
in ruyu
Thanks
using PGConn i connect with database . Then I executed one query .
def executeSql
query1= "select * from user_info ;
begin
obj.query( query1 )
rescue PGError => e
end
end
My problem is that , if there is a query error , i will rescue that
error and i go ahead . But if there is a connection error , i want to
exit the process . How do i find out whether it is a connection error
and query error . Is there any Exception handling for connection error
in ruyu
Thanks