How do I concatenate a value taken from a text Field in an sql statement. Example:
select * from v$instance@:P10_NEW_1;
ORA-20999: Failed to parse SQL query! <p>ORA-06550: line 1, column 26: ORA-01729: database link name expected</p>
:P10_NEW_1 is a Text Field that changes according to what the user enters