pgAdmin

问题 I created a databse with four tables in pgAdmin. It was coded in PostgreSQL. I was wondering how do you create replationship links in pgAdmin? I've searched google and youtube, but can't seem to find a tutorial on it. If someone can explain how to do this, i'll be grateful. Here's a picture of how I designed my datase to relate: 回答1: You can find it via right-click on the table --> Properties --> Constraints --> Foreign Key (Add) . Then you can add the foreign keys as needed. There is (yet)

问题 I have searched this problem for more than an hour without any clue. In Heidi SQL (for MySQL), I just need few clicks to open any table to view its data. But in pgAdmin, I must collapse many sub-folder to do that : database/Schemas/public/Tables/... and then I must right click on a table to "view data". It's 3 times slower. I wonder if there is any easier way to look through PostgreSQL data? Or is there any other way for Postgres that allow me to make it faster? 回答1: Go to the properties of

问题 When I try to do heroku pg:pull DATABASE_URL myappspassword , I get this error: my-computer:a-folder (master*) · heroku pg:pull DATABASE_URL myappspassword ! sh: createdb: command not found ! ! Unable to create new local database. Ensure your local Postgres is working and try again. For once Googling doesn't return a result. I'm wondering if it's related to the fact that when I do which psql , there is no result. Maybe I need to do something special with pgAdmin to get this working (e.g.

问题 I am trying to install the debugger for postgresql on Linux so I can use pgAdmin to debug my functions. I've set up my postgresql.conf file. However, I can't find pldbgapi.sql . Postgresql is installed at /usr/pgsql-9.2/ . The directory /usr/pgsql-9.2/share/ exists, but /usr/pgsql-9.2/share/contrib does not exist. Where can I find the file or download it? Thanks! 回答1: I've found out it works if I run the contents of this file share\extension\pldbgapi--1.0.sql There is also this readme for the

问题 I want to execute some pgScript directly from the pgAdmin editor UI. FOR i IN 1..10 LOOP PRINT i; -- i will take on the values 1,2,3,4,5,6,7,8,9,10 within the loop END LOOP; But I always got [ERROR ] 1.0: syntax error, unexpected character I also tried to wrap the code with do$$...$$ , but does not solve the problem. 回答1: apart from Clodoaldo Neto's Answer.You can try this also DO $$ BEGIN FOR i IN 1..10 LOOP RAISE NOTICE '%', i; -- i will take on the values 1,2,3,4,5,6,7,8,9,10 within the

问题 I was wondering can some give me an explanation on how to assign primary and foreign keys in pgAdmin? I can't find any information online. For example...I've got a Student table with all their details (address, d.o.b. and etc.). I'm going to add a student_number to the table and make it a primary key. I just want to know how do I do that using pgAdmin? And if you may be kind to explain give me further information on using Primary Keys in postgreSQL (and pgAdmin). The same case with the

问题 I installed Postgres with this command sudo apt-get install postgresql postgresql-client postgresql-contrib libpq-dev Using psql --version on terminal I get psql (PostgreSQL) 9.3.4 then I installed pgadmin with sudo apt-get install pgadmin3 Later I opened the UI and create the server with this information but this error appear how can I fix it? 回答1: You haven't created a user db . If its just a fresh install, the default user is postgres and the password should be blank. After you access it,

问题 I made a function in pgadmin create or replace function get_source2(a text) returns integer as $$ declare a text; geom geometry; begin select get_source(geom) from a; end; $$ language plpgsql; I want input a by table name How can I do? I try to like this select get_source2('postgis.center') but I get: ERROR: relation "a" does not exist LINE 2: from a help me 回答1: try this: create or replace function get_source2(a text) returns integer as $$ declare geom geometry; begin execute 'select get

问题 I have a few database servers and few developers. I have set up database connection definitions on my PC for each servers and now I want to share with other developers but I was not sure how to export and import the definitions. I am running pgAdmin 1.10.2 on Ubuntu 10.04 (lucid). 回答1: You should have a .pgadmin3 conf file in your home directory. You just need to give that one to your fellow developers. 回答2: By the way, for those looking for the answer to this question on the Windows platform

问题 I have a few database servers and few developers. I have set up database connection definitions on my PC for each servers and now I want to share with other developers but I was not sure how to export and import the definitions. I am running pgAdmin 1.10.2 on Ubuntu 10.04 (lucid). 回答1: You should have a .pgadmin3 conf file in your home directory. You just need to give that one to your fellow developers. 回答2: By the way, for those looking for the answer to this question on the Windows platform