I just recently installed postgresql for mac with this. The problem I get, however, is that I never stated a password for the user postgres but this seems vitally necessary to do anything with postgresql.
今后,你不需要完全重新加入,你可以改写:
ALTER USER postgres WITH PASSWORD <newPassword> ;
我如何将Excel板的数据输入我的Django应用? I m将PosgreSQL数据库作为数据库。
On production our database is a few hundred gigabytes in size. For development and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 ...
I ll take the simplest of the SQL functions as an example: CREATE OR REPLACE FUNCTION skater_name_match(INTEGER,VARCHAR) RETURNS BOOL AS $$ SELECT $1 IN (SELECT skaters_skater.competitor_ptr_id ...
I m 在当地网络上运行几台机器,在Salgresql8.3处撰写一份申请。
I want to join few attributes in select statement as one for example select id, (name + + surname + + age) as info from users this doesn t work, how to do it? I m using postgreSQL.
Hey, I have 2 tables in PostgreSql: 1 - documents: id, title 2 - updates: id, document_id, date and some data: documents: | 1 | Test Title | updates: | 1 | 1 | 2006-01-01 | | 2 | 1 | 2007-01-01 |...
I need to setup my PostgreSQL DB s text encoding to handle non-American English characters that you d find showing up in languages such as German, Spanish, and French. What character encoding should ...
I am using a set of SQL LIKE conditions to go through the alphabet and list all items beginning with the appropriate letter, e.g. to get all books where the title starts with the letter "A": SELECT * ...