Just created a .sql script and executes fine, it comes back with two lines of results, I was wondering is there a way of adding up the two results to get a round number. I tired wc -l but that didn't work.
Many Thanks for your help
The result is:
Quote:
34 | idle
1 | active
Is there any way of adding those two numbers to get a whole round number of users as in 35.
Hi guys!
I was wondering what the outcome was of your survey of a few months ago? One of the questions was if people were willing to pay for additional services like an own account, like username@unix.com with mail box, etc.
Sorry if I missed the results if you had already posted them.
Ivo (1 Reply)
Hi there
If I run a 'swap -l' on my solaris box, i get
swapfile dev swaplo blocks free
/dev/dsk/c1t0d0s1 54,65 8 67119560 65655144
/dev/dsk/c1t0d0s2 54,65 8 33119522 32655122
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#cat names.txt
name: John Doe
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name: Michael Sweets
stationed: 41
.
.
.
And would like to change it to:
name: John Doe
employed
permanently
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Hello ,
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Hi,
I am trying to use awk to do the following:
For a column:
5
3
4
2
7
I want to start with the first entry then add the second to the first, third to second ..etc:
5
8
12
14
21 (5 Replies)
Good morning all,
This is the file name in question OD_Orders_2019-02-19.csv
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I have an array in an external file, "array.txt", which contains:
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Discussion started by: ignatius
29 Replies
LEARN ABOUT CENTOS
dblink_exec
DBLINK_EXEC(3) PostgreSQL 9.2.7 Documentation DBLINK_EXEC(3)NAME
dblink_exec - executes a command in a remote database
SYNOPSIS
dblink_exec(text connname, text sql [, bool fail_on_error]) returns text
dblink_exec(text connstr, text sql [, bool fail_on_error]) returns text
dblink_exec(text sql [, bool fail_on_error]) returns text
DESCRIPTION
dblink_exec executes a command (that is, any SQL statement that doesn't return rows) in a remote database.
When two text arguments are given, the first one is first looked up as a persistent connection's name; if found, the command is executed on
that connection. If not found, the first argument is treated as a connection info string as for dblink_connect, and the indicated
connection is made just for the duration of this command.
ARGUMENTS
conname
Name of the connection to use; omit this parameter to use the unnamed connection.
connstr
A connection info string, as previously described for dblink_connect.
sql
The SQL command that you wish to execute in the remote database, for example insert into foo values(0,'a','{"a0","b0","c0"}').
fail_on_error
If true (the default when omitted) then an error thrown on the remote side of the connection causes an error to also be thrown locally.
If false, the remote error is locally reported as a NOTICE, and the function's return value is set to ERROR.
RETURN VALUE
Returns status, either the command's status string or ERROR.
EXAMPLES
SELECT dblink_connect('dbname=dblink_test_standby');
dblink_connect
----------------
OK
(1 row)
SELECT dblink_exec('insert into foo values(21,''z'',''{"a0","b0","c0"}'');');
dblink_exec
-----------------
INSERT 943366 1
(1 row)
SELECT dblink_connect('myconn', 'dbname=regression');
dblink_connect
----------------
OK
(1 row)
SELECT dblink_exec('myconn', 'insert into foo values(21,''z'',''{"a0","b0","c0"}'');');
dblink_exec
------------------
INSERT 6432584 1
(1 row)
SELECT dblink_exec('myconn', 'insert into pg_class values (''foo'')',false);
NOTICE: sql error
DETAIL: ERROR: null value in column "relnamespace" violates not-null constraint
dblink_exec
-------------
ERROR
(1 row)
PostgreSQL 9.2.7 2014-02-17 DBLINK_EXEC(3)