dynamic sql in oracle

Dynamic SQL and oracle dynamic SQLDirectory 1. Pass values to dynamic statements (USING clause) 2. Retrieve values from dynamic statements (INTO clause) 3. Dynamic call stored 4. Pass t

-- Dynamic SQL and Dynamic Cursor declarecntnumber; beginexecuteimmediate -- Dynamic SQL and Dynamic Cursor declare cnt number; begin execute immediate -- Dynamic

Dynamic SQL loop traversal using Oracle dynamic cursors CreateOrReplaceProcedureP_TEST_ SQLIs TYPE ref_cursor_typeISREFCURSOR;-- Define a Dynamic Cursor Tablename varchar2 (200)Default'Ess _ client'; V_ SQL varchar2 (1000 );

Tags: PL/sql out create media binding exce end static Ora1. Static SQL vs. dynamic SQLThe Oracle compiled PL/SQL program block is divided into two types:The first is the pre-assembly (early binding), that is, the SQL statement dur

SQL Server, db2, and oracle Stored Procedure dynamic SQL statement example Oracle Create or replace procedure a_testAS t_ SQL VARCHAR2 (2000); t_a VARCHAR2 (20); t_ B VARCHAR2 (20); t_c VARCHAR2 (20); t_d VARCHAR2 (20); BEGIN t_c

SQL server, db2, oracle Stored Procedure dynamic SQL statement example, db2oracle Oracle Create or replace procedure a_testAS t_ SQL VARCHAR2 (2000); t_a VARCHAR2 (20); t_ B VARCHAR2 (20); t_c VARCHAR2 (20); t_d VARCHAR2 (20); BE

-- Dynamic SQL and Dynamic CursorDeclare cnt number; begin execute immediate 'select count (*) from emp' into cnt; dbms_output.put_line (cnt); end; -- execute the insert statement create or replace procedure myproc11 (empid in varchar2, empname in varchar2) is SQL _str varchar (200): = 'insert into emp values (: ,: b)

procedureDDGZ1--Order Tracking(P_flagvarchar,--Order typeP_operatevarchar,--type of OperationP_bhvarchar --Incoming number ID)is TYPE ref_cursor_type is ref CURSOR; V_CUR_CKD Ref_cursor_type; begin Open V_CUR_CKD for ' select V_ERP,V_DRP,V_JXSMC,V_JXS,V_DWMC,V_CZR,V_JLSJ from Tmp_ddgz1 '; FetchV_cur_ckd intoV_ERP,V_DRP,V_JXSMC,V_JXS,V_DWMC,V_CZR,V_JZSJ; whileV_cur_ckd%found LoopInsert intoDRPDDGZJL2 (Jlid,drp,erp,jxs,jxsmc,jlsj,gzjl,czr,bhid)Values(Sys_guid (), V_DRP,V_ERP,V_J

How to use dynamic SQL in oracle development in general PL/SQL programming, SQL can be directly used in DML and transaction control statements, however, DDL statements and system control statements cannot be directly used in PL/SQL