postgresql create procedure

Create a stored procedure for quick display of Oracle execution plans first: use the default [SQL] www.2cto.com SQL> create or replace procedure SQL _explain (v_ SQL varchar2) without setting output format parameters) 2 is 3 type explain_cursor_type is ref cursor; 4 explain_cursor explain_cursor_type; 5 a varchar2 (204

The following articles mainly use relevant Code to introduce the actual application solution for creating and calling Oracle procedure in pl/SQL, if you want to create Oracle procedure in pl/SQL and call it, the following articles will provide you with relevant knowledge points. Createtable createtableA ( USERIDNUMBER(38), PWDVARCHAR2(30) )

Abstract: This article demonstrates the function of using access query to construct a stored procedure similar to MSSQL, and insert data in ASP to display data. Directory:1. Create a table in the access query, named TT 2. Create a query in the access query with the following content :... 3. Use tt_insertparm in ASP to add 10 records to table TT3.1 construct the

Create a detailed instance of a stored procedure in MySQL5 Use the mysql tutorial client to log on2. Select database tutorialMysql> use test3. query the stored procedures of the current database.Mysql> show procedure status where Db = 'test'4. Create a simple Stored ProcedureMysql>

UseMySQLCreate a dynamic cross tabulation for a stored procedure Today I read aboutSQLGenerateCrosstab. I have found many examples on the Internet and learned some things. Now I will summarize the following: One of mineDemandTable: Drop table if exists'Xcvrs '. 'demand '; Create Table'Xcvrs '. 'demand '( 'Item _ Code' varchar (15) not null,/*Product Code*/ 'Week _ Code' varchar (20) not null,/*Weekly co

Use navicat to create a MySQL stored procedure Navicat Procedure for creating a stored procedure using Navicat for MySQL: 1. create a function (select the function tag> Click create function ): 2. number, name, and type of

1. Log On with the mysql client. 2. Select a database. Mysql> use test 3. query the stored procedures of the current database. Mysql> show procedure status where DB = 'test' 4. Create a simple Stored Procedure Mysql> Create

Step 1: SET max_sp_recursion_depth = 12; Step 2: CREATE createChildDept process SQL code www.2cto.com DELIMITER $ USE 'zhiku '$ DROP PROCEDURE IF EXISTS 'createchilddept' $ CREATE DEFINER = 'root' @ '% 'Procedure 'createchilddept' (IN rootId INT, IN nDepth INT) begin declare done int default 0; DECLARE B INT; DECLARE c

It is an important feature to determine whether a DBMS is powerful and whether external stored procedures are easy to create and use. The ASA database has long been supporting the use of C, CLR (. NET), Java and other programming languages to create stored procedures. The following is a simple example to create a Java-based ASA stored

1. Background knowledge1) flex:the Fast Lexical Analyzer2) bison:a General-purpose parser generator3) C languageThe first two please check the documentation yourself, the Chinese materials are also many, Oschina on the search can see their introduction2. ProcessFirst of all, some languages are differentiated between functions and processes, some do not, but they are actually not essential differences, or a thing. For PG, the process is returns void function, so

Tags: exception where hat creat com technology stored procedure ROC span1. Create a stored procedure Create or Replace procedure p_dmi_agent isbeginDelete dmi_agent;INSERT INTO Dmi_agent SELECT * from Dmi_agent_v_sysdate;INSERT INTO Dmi_agent SELECT * from dmi_agent_v_sysda

I am an Oracle enthusiast. The following content is my personal summary of the Oracle stored procedure, including the creation of the stored procedure and the practical application of variable assignment, the following is a description of the specific content of the article. I hope you will gain some benefits. 1. Create a stored

MySQL 5.7 create VIEW or FUNCTION or PROCEDURE, mysqlprocedure 1. View A. CREATEALGORITHM = UNDEFINEDDEFINER = `root`@`localhost`SQL SECURITY INVOKERVIEW `sakila`.`actor_info` ASSELECT`a`.`actor_id` AS `actor_id`,`a`.`first_name` AS `first_name`,`a`.`last_name` AS `last_name`,GROUP_CONCAT(DISTINCT CONCAT(`c`.`name`,': ',(SELECTGROUP_CONCAT(`f`.`title`ORDER BY `f`.`title` ASCSEPARATOR ', ')FROM((`sakila`.`fi

In the process of trying to do an online exam system, to manage each student's exam information, consider creating a temporary data table named for each student. Creating a table dynamically in a stored procedure is good if you don't use parameters. The method is as follows: ALTER procedure [dbo].[ZXKS_GETSCORE] AS begin transaction --创建临时表，直接命名 create table te

I encountered a problem with using the stored procedure today. I used it for the first time. I used the Enterprise Manager to create a stored procedure. I just gave a name and didn't want to write anything in it. I saved it, later I used it, so I opened it for modification. I changed the process name to the parameter to the return value. The syntax passed. Make s

The following is an example of the stored procedure I wrote in my project. For more information, see! /* The method for calling the stored procedure in SQLPLUS is as follows :*/ Set serveroutput on;Var C varchar2 (50 );Exec aheoms. GetSEQ ('20170', '0',: C );Print C ------------------------------------------------------------- /*Function: Get the title numberParameter 1: Condition ID, which can be input acc

Create or Replace package p_page is --Author:pharaohs --Created:2006-4-30 14:14:14 --Purpose: Paging process TYPE Type_cur is REF CURSOR; --Define a cursor variable to return the recordset PROCEDURE Pagination ( Pindex in number--Paging index Psql in VARCHAR2--SQL statements that produce a dataset Psize in number--page size Pcount out number--returns total paging V_cur out Type_cur--Returns the cu

1 Login with MySQL client 2 Select Database mysql>use test 3 What stored procedures are queried for the current database mysql>show procedure status where Db='test' 4 Create a simple stored procedure mysql>create procedure hi() select 'hello'; 5 stored

Tags: style io os ar for div sp on Cthe SQL that establishes the stored procedure is as follows: CREATE PROCEDURE proc_variable () BEGIN DECLARE dec_var_ VARCHAR (+); DECLARE rep_num INT; DECLARE Dec_var CURSOR for SELECT id_ from act_ru_variable WHERE name_ = ' yjdqsj ' GROUP by Execution_id_ have Coun T (name_) >1; OPEN Dec_var; REPEAT FETCH D

Step 1: SETmax_sp_recursion_depth12; Step 2: Create the createChildDept process DELIMITER $ USE 'zhiku '$ DROPPROCEDUREIFEXIS Step 1: SET max_sp_recursion_depth = 12; Step 2: Create the createChildDept process DELIMITER $ USE 'zhiku '$ DROP PROCEDURE IF EXIS Step 1: SET max_sp_recursion_depth = 12; Step 2: Create