8 More Discussions You Might Find Interesting
1. High Performance Computing
I am managing a linux cluster which has been build on Platform Cluster Manager PCM 1.2.1) from IBM Platform Computing. Unfortunately somebody deteled data files of postgresql from /var/lib directory. I somehow managed to start the postmaster service again, but all the administrative commands of... (2 Replies)
Discussion started by: ahsanpmd
2 Replies
2. Shell Programming and Scripting
I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line
if
then... (8 Replies)
Discussion started by: saku
8 Replies
3. Solaris
Hi all,
I want to install two postgreql 8.3.5 instances on same servers. already one instalce is running on default port and i need it to be installed on another port.. How ever i achived installing the second instance.. but the problem is if i create a new user using createuser in the newly... (3 Replies)
Discussion started by: phani4u
3 Replies
4. UNIX and Linux Applications
I am trying to run vacuumdb script. but it exits with an error:
"ld.so.1: vacuumdb:fatal libpq.so.5 open failed no such file or directory"
same error is with some other pstgre commands.
please, help.
thanks.
edit: it seems I need to set LD_LIBRARY_PATH properly. but how to add to it?... (0 Replies)
Discussion started by: orange47
0 Replies
5. Solaris
I need to find out if a version of PostgreSQL installed in SPARC Solaris is > 7.2
please tell me how to do it.
thanks. (4 Replies)
Discussion started by: orange47
4 Replies
6. UNIX for Dummies Questions & Answers
I am first year year student .. and i need help
i tried to work with PostgreSQL but when i open the terminal, i face problem in how to reach to PostgreSQL . always i get message it says that " can not find server " .
so what shall i do please .....:( (9 Replies)
Discussion started by: barlom
9 Replies
7. Programming
Hi guys.
I was was designing a simple database in postgresql. I wrote a perl function in postgresql and execute it. suddenly i saw that it is running in an infinite loop. After i stopped executing of the query, i saw that CPU is in 90%+ load. I looked at process list and there it was. postgresql... (1 Reply)
Discussion started by: majid.merkava
1 Replies
8. Programming
Hi,
In the course of my script i have to compare SYSDATE with the 15th of the current month:
if it is greater than i should set a variable date to 15th of the next month
if less than i should set it to the 15th of the current month.
In other words the question is how to set a date variable... (2 Replies)
Discussion started by: fmina
2 Replies
Alzabo::SQLMaker::PostgreSQL(3pm) User Contributed Perl Documentation Alzabo::SQLMaker::PostgreSQL(3pm)
NAME
Alzabo::SQLMaker::PostgreSQL - Alzabo SQL making class for PostgreSQL
SYNOPSIS
use Alzabo::SQLMaker;
my $sql = Alzabo::SQLMaker->new( sql => 'PostgreSQL' );
DESCRIPTION
PostgreSQL-specific SQL creation.
METHODS
Almost all of the functionality inherited from "Alzabo::SQLMaker" as is. The only overridden methods are "limit()" and "get_limit()", as
PostgreSQL does allow for a "LIMIT" clause in its SQL.
EXPORTED SQL FUNCTIONS
SQL may be imported by name or by tags. They take arguments as documented in the PostgreSQL documentation (version 3.23.39). The func-
tions (organized by tag) are:
:math
PI
RANDOM
ABD
CEIL
DEGREES
FLOOR
FACTORIAL
SQRT
CBRT
EXP
LN
RADIANS
ACOS
ASIN
ATAN
ATAN2
COS
COT
SIN
TAN
ROUND
TRUNC
LOG
POW
MOD
TO_CHAR
:string
LENGTH
CHAR_LENGTH
CHARACTER_LENGTh
OCTET_LENGTH
TIRM
UPPER
LOWER
INITCAP
ASCII
TO_ASCII
STRPOS
POSITION
TO_NUMBER
TO_DATE
TO_TIMESTAMP
REPEAT
RPAD
LPAD
SUBSTR
:datetime
NOW
CURRENT_DATE
CURRENT_TIME
CURRENT_TIMESTAMP
TIMEOFDAY
ISFINIT
TIMESTAMP
TO_CHAR
DATE_PART
DATE_TRUNC
EXTRACT
OVERLAPS
:network
BROADCAST
HOST
NETMASK
MASKLEN
NETWORK
TEXT
ABBREV
:aggregate
These are functions which operate on an aggregate set of values all at once.
COUNT
AVG
MIN
MAX
SUM
STDDEV
VARIANCE
:system
These are functions which return information about the Postgres server.
CURRENT_USER
SYSTEM_USER
USER
:control
These are flow control functions:
NULLIF
COALESCE
:misc
These are functions which don't fit into any other categories.
ENCRYPT
ENCODE
DECODE
FORMAT
INET_NTOA
INET_ATON
BIT_OR
BIT_AND
PASSWORD
MD5
LOAD_FILE
:common
These are functions from other groups that are most commonly used.
NOW
COUNT
AVG
MIN
MAX
SUM
DISTINCT
AUTHOR
Dave Rolsky, <dave@urth.org>
perl v5.8.8 2007-12-23 Alzabo::SQLMaker::PostgreSQL(3pm)