oracle - Can I execute a procedure with default null parameters? -

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i created procedure defined this:

create or replace package pkg_dml_legal_transactions   procedure spm_update_court_cost(     p_court_state     in legal_court_cost.state%type,     p_tran_code       in legal_court_cost.transaction_code%type,     p_legal_court     in legal_court_cost.court%type default null,     p_end_date        in legal_court_cost.end_date%type,     p_cost_min        in legal_court_cost.cost_range_min%type,     p_cost_max        in legal_court_cost.cost_range_max%type,     p_bal_min         in legal_court_cost.bal_range_min%type default null,     p_bal_max         in legal_court_cost.bal_range_max%type default null);  end pkg_dml_legal_transactions;

when attempt execute procedure, error stating that:

pls-00306: wrong number or types of arguments in call 'spm_update_court_cost'

here execute statement looks like:

execute pkg_dml_legal_transactions.spm_update_court_cost('nj',1,sysdate,1000,40000);

now understand error means, figured if parameters defaulted null skip them over, apparently not. there way around this?

in pl/sql, can call procedure using either named parameter notation or positional notation. if want skip parameters, you'll need use named parameter notation

execute pkg_dml_legal_transactions.spm_update_court_cost( p_court_state => 'nj',                                                           p_tran_code => 1,                                                           p_end_date => sysdate,                                                           p_cost_min => 1000,                                                             p_cost_max => 40000 );

generally, when you're designing procedure, put optional parameters @ end caller use positional notation.


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