下面是一个示例,展示了如何使用游标迭代PLSQL Select的结果: DECLARECURSORc_empISSELECTemployee_id,employee_nameFROMemployees;v_employee_id employees.employee_id%TYPE;v_employee_name employees.employee_name%TYPE;BEGINOPENc_emp;LOOPFETCHc_empINTOv_employee_id,v_employee_name;EXITWHENc_emp%NOTFOUND;--...
to secure intellectual property written in PL/SQL is weak I also felt it was intriguing that Oracle has made it "easy" for anyone to understand how to recover source code in 9i and lower I also find it interesting that Oracle has shipped API's since the beginning of PL/SQL ...
The cursor..For loop approach for the update was calculated to take 53.7 years to complete! We institued the Insert into a dummy table append with nologging, and were able to complete the "update" in under 30 minutes. With nologging, if the system aborts, you simply re-run the 'update...
end Where_Clause; begin DBMS_Output.Put_Line(Stmt); declare nc integer := DBMS_Sql.Open_Cursor(Security_Level=>2); rc Sys_Refcursor; Dummy number; begin DBMS_Sql.Parse(nc, Stmt, DBMS_Sql.Native); for j in 1..Cols.Count() loop if Cols(j).Val is not null then DBMS_Sql.Bi...
my skills in Oracle. Thank you very much. Now some my thoughts on question. 1. It seems not very good idea to rely on granting access only to executable routines (not tables), because a lot of security-related logic may be enforced ...
SQL Developer will auto-open the code object and place the cursor at the identified search string. Having trouble seeing your search term? Don’t forget about our ‘Incremental Search (Ctrl+E)‘ feature! It’s like turning the light on in an dark and scary room...