oracle execute immediate

Label:SQL statement stitching can be performed using execute immediate when the database handles complex business logic in a developed application scenarioInsert into Tb_temp_public (v1, v2, V3, V4, v5,v6,v7,v8,v9) Select ",", ",", ",", ",", "from dual;The field inside the Tb_temp_public is dynamically generated after the corresponding value is also dynamically generated when this time execution statement c

features are not covered in detail in the Oracle manual.The following example shows all possible ways to use Execute immediate. 5. For Forms developers, this function is not available for Forms 6i in PL/SQL 8.0.6.3. Execute immediate -- usage example 1. Run DDL statements i

Reprint the first look, then finishing it ~ ~ ~ ORACLE EXECUTE IMMEDIATE UsageEXECUTE IMMEDIATE replaces the previous Oracle8i Dbms_sql package package.It resolves and immediately executes a dynamic SQL statement or a pl/sql block created by the runtime. Dynamic creation and execution of SQL statements ahead of time, t

Execute immediate replaces the DBMS_ SQL package in Oracle. The following describes how to use EXECUTE IMMEDIATE in Oracle for your reference. It parses and immediately executes dynamic SQL statements or PL/SQL blocks created when

. These features are not covered in detail in the Oracle manual.The following example shows all possible ways to use execute immediate. 5. For forms developers, this function is not available for forms 6i in PL/SQL 8.0.6.3. Execute immediate -- usage example 1. Run DDL

A few days ago, I wrote an oracle procedure to extract useful data from many irrelevant Excel files and insert them into a table in the form of a single record, I used two nested cursors in procedure to traverse and judge the results. After procedure is executed, there is no problem and the results can be imported successfully, that is, the execution time of procedure is unstable, it can be as fast as 12 S, and as slow as 40 s. It took a long time to

proceduresExecuteImmediate'begin Mypro1 (: 1,:2); end;'Usinginch 20020101, out V_result;Commit;d Bms_output.put_line (v_result);End;--To dynamically execute an instance of an UPDATE statement:Create or Replace functionF_testweekdayreturn integer isV_sqlvarchar( -); I_sendcountinteger;begin--_ ' | | f_getweekday () | | 'V_sql:= 'Update T_push_smstemp_inform Set sendcount=sendcount+1 returning Sendcount into:1';Executeimmediate v_sql using out i_sendco

Tags: data c Oracle Table R object RAC Storage NoneIt's you. A stored procedure creates a table table_a and then inserts the other data into the table_a with insert into, but because Table_a does not exist when you create the process, the process shows a compile error because table_ A does not necessarily cause the process to fail, so it cannot be compiled successfully, and when the INSERT INTO statement is added to

Create or replace procedure test_table is L_table_name VARCHAR2 (50); Query_stat varchar2 (100); L_zyq T_djjcxx.zyq%type; L_jh varchar2 (20); L_djjcxx T_djjcxx%rowtype; Begin L_JH: = ' 7874 '; Select name into L_table_name from Testa; Dbms_output.put_line (L_table_name); Query_stat: = ' select * from ' | | l_table_name| | ' where JH=:L_JH '; EXECUTE IMMEDIATE query_stat into l_djjcxx using L_jh;

Tags: blog io ar os using the on log HTMLCREATE OR REPLACE PROCEDURE p_replace isv_sql VARCHAR2 (2000); CURSOR cur is a SELECT * from User_tab_cols;tableinfo User_tab_cols%rowtype; Beginopen cur; Loopfetch cur into tableinfo; EXIT when cur%notfound;v_sql:= ' UPDATE ' | | tableinfo.table_name| | ' SET ' | | tableinfo.column_name| | ' ='||' Replace (' | | | tableinfo.column_name| | ', ' | | ' -'||''''||','||''''||''''||')'; Dbms_output.put_line (V_sql); EXECUT