696 reputation
111
bio website localhost.localdomain
location Minnesota, USA
age 92
visits member for 1 year, 9 months
seen May 17 at 17:26
stats profile views 27

Linux, perl, postgresql, oracle. Other tools as needed.


May
3
answered Daily and Differential Backups
Apr
12
answered Why are constraints applied in the database rather than the code?
Mar
20
comment What is a good way to determine the performance I should expect from a PostgreSQL server?
Juan-- Take a look at packtpub.com/postgresql-90-high-performance/book
Mar
19
answered get account activity in postgresql
Mar
19
comment Very slow DELETE in PostgreSQL, workaround?
Are there indexes on the foreign key columns of the child tables? I haven't tested it with postgresql, but with some databases (cough oracle cough) that can make a huge difference.
Mar
14
comment How do I remove duplicate records in a join table in PostgreSQL?
@marcamillion -- tid == "tuple id", not sure what the c means.
Mar
14
comment How do I remove duplicate records in a join table in PostgreSQL?
++ for the exists solution. Much better than my suggestion.
Mar
13
comment How do I remove duplicate records in a join table in PostgreSQL?
@marcamillion -- The documentation has a short blurb on ctids at postgresql.org/docs/current/static/ddl-system-columns.html
Mar
13
answered How do I remove duplicate records in a join table in PostgreSQL?
Feb
26
answered Display user-defined types and their details
Nov
16
accepted Troubleshooting Postgresql spatial query failure. Next steps?
Nov
16
answered Troubleshooting Postgresql spatial query failure. Next steps?
Nov
15
revised Troubleshooting Postgresql spatial query failure. Next steps?
Updated with resolution.
Oct
26
asked Troubleshooting Postgresql spatial query failure. Next steps?
Sep
6
comment PostgreSQL Database Migration
Since plain pg_dump specifies the column names in the copy command and it is the destination database that has the added column then you shouldn't need to use the --column-inserts option, or an additional database either.
Sep
6
answered How to list all views in SQL in PostgreSQL?
Aug
27
awarded  Yearling
Jul
17
answered PostgreSQL Initial Database Size
Jun
21
comment Freeing disk space after dropped database
@Jmoney38 -- If I had to guess I'd say that the difference is to be found in the $PGDATA/pg_log and/or $PGDATA/pg_xlog directories. Log files are for the cluster and don't get truncated when you drop a database.
Jun
21
comment Freeing disk space after dropped database
@Jmoney38 -- That's why I recommended doing the "du -sh ls" on the $PGDATA directory both before and after doing the database add/drop as that should flag which other directories are growing leaps and bounds.