java - how I can copy the package source from database to my local machine using jdbc? -


i want copy packages's source in local machine using jdbc.

select dbms_metadata.get_ddl('package_body','collectstats','myschema') dual;

i have tried not getting it

you can create custom table ddl each objects (packages, procedures, functions) following:

drop table myobjects; create table myobjects (obj_name varchar2(128), sub_obj_name varchar2(128), obj_type varchar2(128), obj_ddl clob); set serveroutput on declare    uobj_ddl clob;    cnt number := 1; begin     dt in (select object_name, subobject_name, object_type user_objects object_type in ('function','procedure','package')) loop     --dbms_output.put_line(dt.object_name);     uobj_ddl := dbms_metadata.get_ddl(upper(dt.object_type), upper(dt.object_name));     insert myobjects values (dt.object_name, dt.subobject_name, dt.object_type, uobj_ddl);     if mod(cnt,100) = 0        commit;     end if;     cnt := cnt + 1; end loop; commit; end; /

then can select on java using jdbc:

select * myobjects;

sample java code:

try {     pstat = con.preparestatement("select * myobjects";     resultset rset = pstat.executequery();     while(rset.next()){         objname = rset.getstring(1);         subobjname = rset.getstring(2);         objtype = rset.getstring(3);         objddl = rset.getclob(4);     }     rset = null; } catch (sqlexception e) {     e.printstacktrace(); } pstat = null;

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