oracle - How to substitute bind variable in pl/sql developer tool -



oracle - How to substitute bind variable in pl/sql developer tool -

i run sql script in pl/sql developer next example.

variable vtest varchar2; (exec/set) :vtest := 'abc' select :vtest dual; select :vtest ||'xyz' dual ; select * table columnname = :vtest;

you can in test window.

first

grant debug connect session <schema>

then open new test window. declare bind variables @ bottom of screen. give them name, type , value there.

sql oracle plsqldeveloper

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