postgresql create procedure

DELIMITER//DROP PROCEDURE IF EXISTS create_group;CREATE PROCEDURE create_group (n INT)BEGINDECLARE Drop_cache VARCHAR (1000);DECLARE Str_cache VARCHAR (1000);SET Drop_cache = "Drop TABLE IF EXISTS ' group ';";SET Str_cache = CONCAT ("CREATE TABLE ' group ' (","' ID ' INT not NULL PRIMARY KEY auto_increment,","' Data '

Just starting with MySQL, create a test stored procedure testproc in MySQL Workbench with the following code: Create PROCEDURE TestProc ()BeginShow variables like '%per_table ';End Direct Ctrl+shift+enter execution, prompt: 11:00:33 Create

There are many SQL syntax, which is a complete language. This only implements a function, does not do in-depth research.Target: Update the table regularly or clear the table.Case: A task that has been timed to empty the position information table. (However, it was not considered when the server was hung off)This test: Table field +1 per 5s update1.prepareCreate a table:DROP TABLE IF EXISTS ' Test_sche '; CREATE TABLE ' Test_sche ' ( ' id ' int (one)

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Create procedure generatepageproc As Begin /* // Create a paging stored procedure for all user data tables in the database */ -- Get the data table name Declare @ tablename nvarchar (255) Declare @ SQL nvarchar (4000

To create a stored procedure annotation in SQL Server to MySQL #!/usr/bin/perl Use DBI; Use Switch; Use Encode; Use ENCODE::CN; My $source _name = "Sqldb"; My $source _user_name = "sa"; My $source _user_psd = "123"; My $db _name= "MySQLdb"; My $location = "192.168.0.208"; My $port = "3306"; My $db _user= "Zoe"; My $db _pass= "123"; My $dbh =dbi->connect ("DBI:ODBC: $source _name", $source _use

1.mySQL Create stored process procedure as follows:/* The wonderful thing is to define a label [delimiter//] means procedure is not SQL, procedure's key word was eaten by the dog? */2. Process Control Language If then end if3.case when end case.4.while End While/* End while is light, this is different from Oracle */5.loop End Loop Cycles:6.repeat until end repeat

Shortcomings, please correct me!To create a stored procedure with output parametersif exists(Select * fromsysobjectswhereName='Usp_getpage1')Drop procedureUsp_getpage1GoCreate procedureUsp_getpage1--Stored Procedure name@count intOutput--Output Parameters@countIndex int=1,--parameters with default values@countPage int=5--parameters with default values as --an SQ

Software environment: 1. Operating System: Windows 2000 Server 2. Data Base: Oracle 8i R2 (8.1.7) for NT Enterprise Edition 3. installation path: C:/Oracle Implementation Method:1. Create a file named test. java public class test {public static void main (string ARGs []) {system. out. println ("Hello this is a Java procedure");} 2. javac test. java3, Java test4, SQL> conn system/managersq

Tags: continue ack mysql str rollback EAL back BSP Pmon1. Use Navicat Premium to open the Create Function Wizard, Operation: Connection name--database--function--new function2, the selection process-input stored procedure parameters-complete (This step can not fill in parameters, write stored procedure Code when setting parameters)3, as required to complete the s

Recently, SQL stored procedures have been found to greatly reduce the amount of code in the program. In the future, we need to consider using more stored procedures. Two tips: 1. Use stored procedures to dynamically create data tables. /*Process function: dynamically create a data table in a stored procedureNote: connect the "single quotation marks" of the SQL statement"Created on: 2006-09-01Created by: sky

Tags: stored procedure art variable div ROM procedure change--end--Select * FROM (select Nid from Part where nid > 2) as A --Create VIEW V1 as --create View V1 as #创建视图 --Select Man_to_woman.nid,man.name as mname,woman.name as Wname from Man_to_woman --left JOIN man on man_to_woman.ma n_id = Man.nid --left JOIN wom