db2 sql stored procedure examples

The following articles mainly describe the actual operation steps for viewing DB2 dynamic SQL and Stored Procedure SQL, the following describes the actual operation steps for viewing DB2 dynamic

This article mainly describes the DB2 SQL stored procedure and the authoritative grammar guide. The following is a detailed introduction to the DB2 SQL stored

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_

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 (

This article mainly describes the actual operation steps for correctly creating the DB2 SQL stored PROCEDURE (create procedure (SQL) statement). First, we start with the syntax format, at the same time, there is a description of i

1. Functions--drop function getmaxdate;Create FUNCTIONGetmaxdate (yintMint )returnsDatebegin DECLAREmaxdate date; Select Max(DateID) intoMaxDate fromD_timewhereYears=Y andMonths=m; returnmaxdate;End;Values Getmaxdate (2013, 3);2. Stored Procedures--drop procedure test;CREATE PROCEDURETEST (inchbegindate DATE,inchENDDATE DATE, out NUMint ) begin DeclareCurrdate date;-- DeclareCyint ; DeclareCmint ; D

The following articles mainly describe the practice solution for getting started with DB2 pure SQL stored procedures. The actual operation background is that I am currently using Birt In the DB2 9.1 database, you need to write the pure SQL

The following articles mainly describe the basis of the DB2 SQL stored procedure. The stored procedure is simply procedure. To learn this, we must first understand another concept: rout

In the last two phases of the DB2 project, data in the temporary table needs to be transferred to the formal table during the system idle period, or some time-consuming operations must be performed on some tables in the background. Stored procedures are required. Basic concepts: Stored procedures are stored

; EXECUTE s; END LOOP; CLOSE Curs; END; --PROECSS 2 BEGIN--...... END; SET Copyresult = 1; END;Note the point:1. Sqlcode must be defined and must be defined below the outermost begin.2, must judge whether the Sqlcode equals 100, is equal to 100 when exits cursorloop, otherwise will die cycle.3, "OPEN curs" do not forget after "Cursorloop:".4, in DB2 Dynamic SQL if the inclusion

When you write a stored procedure, when you use dynamic SQL, the variable assignment is truncated when you debug.The key code is as follows:The effect of the implementation is to first the upstream and downstream to make a comparison of SQL statements and related parameters deposited Rkdm_data_void_rule,After executing

DB2 Stored Procedure attribute description, db2 stored procedure description ProcedureName: name of the stored procedure. It cannot exist i

The following describes the parameters and examples of stored procedures in multiple versions of sqlserver. The following are the stored procedure parameters and examples of SQL server in multiple versions. Microsoft authorized

is declared and needs to be inserted before the BEGIN keyword: dynamic RESULT sets 1LANGUAGE sql*/create PROCEDURE a_test2 ( V_c VARCHAR (()) DYNAMIC RESULT sets 1LANGUAGE sqlbegin DECLARE t_sql VARCHAR2 (a); DECLARE t_a VARCHAR2 (); DECLARE t_b VARCHAR2 (); DECLARE t_c VARCHAR2 (); DECLARE t_d VARCHAR2 (); --The t_stmt behind the for is consistent with the following

Microsoft authorized ded several hundred stored procedures in the varous versions of Microsoft SQL Server and it has provided ented a good percentage of them. but stored procedures remain uninitialized ented. some are used within the Enterprise Manager GUI in SQL 2000 and were not intended to be used by other processes

Microsoft included several hundred stored procedures in the various versions of Microsoft SQL Server and it has documen Ted a good percentage of them. But Many stored procedures remain undocumented. Some are used within the Enterprise Manager GUI in SQL and were not intended to is used by other processes. Microsoft has

I. Dynamic execution of SQLPREPARE from ' Delete from Test ' ; EXECUTE S1;Second, using cursorsDECLARE CURSOR for SELECT from FJDC. V_i_dg_dm_zy_wl_zbhz_attr T; OPEN V_cursor; FETCH into V_deletesql,v_insertsql; CLOSE V_cursor;Third, while loop while true -do expression ENDwhile;Iv. DB2 query table data, generate dynamic SQL, and execute1 CREATE P