plpgsql select into

Http://www.postgresonline.com/journal/archives/201-Using-RETURNS-TABLE-vs.-OUT-parameters.html--http://www.postgresonline.com/journal/archives/201-using-returns-table-vs.-out-parameters.html--ver:9.3 Geovin Du Tu--returning a single record using SQL

Look at the pl/proxy, a lot of documents, as a reference bar, reprinted two of them, this is

Symfoware Open System"DDL" (data definition Language)A data definition language that defines and manages the language of all objects in a SQL database. The main commands are create, alter, DROP, etc., the DDL is mainly used in the initialization of

  Author: icyriverSource: http://icyriver.net /? P = 176     PL/ProxyAndPostgreSQLThe structure relationship of the cluster can be clearly expressed. If you are not familiar with pL/proxy and PostgreSQL clusters, you can seeSkype plans for

Recently because the work needs to write a login check function, words not much to say, paste code, because it is just a simple introduction to use, so the core judgment I have all removed.The first requirement is to return only one user ID, so a

PostgreSQL-based API Design本文档设计思想主要是用于简化API一些重复验证工作，同时固定API入口, 在入口中做请求分发， 以便在入口做一些统计工作以及请求次数限制.-- functionapi_interface(in jsonb, out jsonb); --入口函数(存储过程)api_interface_error(code); -- 统一错误处理函数api_interface_lines(user_id, params, team_id);

CREATE OR REPLACE FUNCTION get_user (Test integer) RETURNS setof test as $BODY $ DECLARE R Record; BEGIN for R in SELECT * from Test where id=$1 LOOP RETURN NEXT R; END LOOP; If not found then For R in with a (ID, a, c) as ( INSERT into test values (

N-more SQL statements, but their own time, but everywhere is the pit ah, ah, ah!!!!!!!!!!!!!!!Want to write a get the latest ID value in the table.On the CodeCREATE TABLEDepartment (IDINT PRIMARY KEY not NULL, D_codeVARCHAR(

This post is transferred from Http://bbs.pgsqldb.com, and two posts are joined together. A lot of content is online search information, I just tidy up, there are missing places, welcome to add First Use tool (ORA2PG) to automatically

How to: How to import UUID function into Postgre 9.3, uuidpostgre 1. Open a command console and go to the directory where you installed Postgre server. E.g. D: \ Program Files \ PostgreSQL \ 9.3 \ bin> 2. Drill down into BIN folder and issue