Question : I have a large table test in which in user_id 2 have 500000 records. So I want to […]
Tag: postgresql-9.0
Creating crosstab() pivot table in PostgreSQL 9.0
Question : I have a rather complicated issue for myself which I hope someone can help me with. I want […]
Where does the magic column “name” come from?
Question : I got this by accident: db=> select name from site; ERROR: column “name” does not exist LINE 1: […]
PostgreSQL Error: server closed the connection unexpectedly
Question : I cannot connect to PostgreSQL server from PgAdmin III , so I get this error: Error connecting to […]
Vacuum settings for mostly append-only data
Question : I have a table with the following characteristics: We INSERT a few 100k rows each day We never […]
Add column with a sum total to crosstab() query in PostgreSQL 9.0
Question : Following on from my previous question: Creating crosstab() pivot table in PostgreSQL 9.0 I managed to create a […]
Postgresql querying trends
Question : Firstly apologies if this is a duplicate, I am fairly new to SQL and so Im not sure […]
Postgres 9.0 recovery from inadvertent drop-all-tables event [closed]
Question : Closed. This question is off-topic. It is not currently accepting answers. Too localized – this could be because […]
Find substrings within between 2 string fragments
Question : I am trying to populate a view in PostGIS in Postgres 9.0 and in this view I want […]
Where does the magic column “name” come from?
Question : I got this by accident: db=> select name from site; ERROR: column “name” does not exist LINE 1: […]