I the the following perl script, however it does not return anything. Did i form my syantax wrongly?
$sth=$dbh->prepare("select a.rowid,a.* from Table1 a
where a.field1 = \'$Indicator1\'
and a.schedule = \'$Indicator2\' and a.lastdate <= sysdate");
$sth->execute() ... (1 Reply)
I have a script that looks for all jobs that contain a particular calendar.
Some of the calendars have '&' in them and sql freaks out when it encounters that.. is there a way around this?
I have tried:
select job_name from job where run_calendar='1&15dom'
select job_name from job... (3 Replies)
Hello Everyone,
I am looking to write a script that will run on many machines in a network at the same time. They need to write a result to a common location. I plan to use a SQLlite database as this common writing point. But the concern I have is how SQLlite will react to multiple writes that... (1 Reply)
Hi ,
I used the below script to get the sql data into csv file using unix scripting.
I m getting the output into an output file but the output file is not displayed in a separe columns .
#!/bin/ksh
export FILE_PATH=/maav/home/xyz/abc/
rm $FILE_PATH/sample.csv
sqlplus -s... (2 Replies)
Hi Everyone,
Can anyone help me how do i call hash variable in to sql query in perl. Please see the script below
i have defined two Hash %lc and %tab as below
$lc{'REFF'}='V_RES_CLASS';
$lc{'CALE'}='V_CAP_CLASS';
$lc{'XRPD'}='V_XFMR_CLASS';
$tab{'V_RES_CLASS'}='V_MFR_SERS';... (6 Replies)
Hello,
If I run this command on the server it works.
# dbc "update config set radio_enabled = 0;"
how can I execute the same command in perl. I have defined the dbc path. Can any one please correct the last line.
#!/usr/bin/perl
#database path
$dbc='/opt/bin/psql -Userver... (0 Replies)
I used the following code
code
select * from tablename where columnname
Instead of printing the expected output it prints all the files in the present directory since there is a "*" in the code. Is there any way to overcome the problem?
Thanks
Ananth (2 Replies)
Hi, this's Pom. I'm quite a new one for shell script but I have to do sql on shell script to query some information from database.
I found a concern to get a new line...When I run my script, it retrieves all data as wondering but it's shown in one line :(
What should I do? I'm not sure that... (2 Replies)
Hi All ,
I have tried many times am getting syntax error on 'UNION'
can anybody tell me ...
INSERT INTO table1
(
Type
, num_items
, num_letters
, total_value
)
(select
type='1',
num_items,
num_letters=count(*),
total_value=sum(letter_value)
from
table2
where
num_items = 1 (1 Reply)
Discussion started by: Venkatesh1
1 Replies
LEARN ABOUT POSIX
insq
insq(9F) Kernel Functions for Drivers insq(9F)NAME
insq - insert a message into a queue
SYNOPSIS
#include <sys/stream.h>
int insq(queue_t *q, mblk_t *emp, mblk_t *nmp);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
q Pointer to the queue containing message emp.
emp Enqueued message before which the new message is to be inserted. mblk_t is an instance of the msgb(9S) structure.
nmp Message to be inserted.
DESCRIPTION
insq() inserts a message into a queue. The message to be inserted, nmp, is placed in q immediately before the message emp. If emp is NULL,
the new message is placed at the end of the queue. The queue class of the new message is ignored. All flow control parameters are updated.
The service procedure is enabled unless QNOENB is set.
RETURN VALUES
insq() returns 1 on success, and 0 on failure.
CONTEXT
insq() can be called from user or interrupt context.
EXAMPLES
This routine illustrates the steps a transport provider may take to place expedited data ahead of normal data on a queue (assume all M_DATA
messages are converted into M_PROTO T_DATA_REQ messages). Normal T_DATA_REQ messages are just placed on the end of the queue (line 16).
However, expedited T_EXDATA_REQ messages are inserted before any normal messages already on the queue (line 25). If there are no normal
messages on the queue, bp will be NULL and we fall out of the for loop (line 21). insq acts like putq(9F) in this case.
1 #include
2 #include
3
4 static int
5 xxxwput(queue_t *q, mblk_t *mp)
6 {
7 union T_primitives *tp;
8 mblk_t *bp;
9 union T_primitives *ntp;
10
11 switch (mp->b_datap->db_type) {
12 case M_PROTO:
13 tp = (union T_primitives *)mp->b_rptr;
14 switch (tp->type) {
15 case T_DATA_REQ:
16 putq(q, mp);
17 break;
18
19 case T_EXDATA_REQ:
20 /* Insert code here to protect queue and message block */
21 for (bp = q->q_first; bp; bp = bp->b_next) {
22 if (bp->b_datap->db_type == M_PROTO) {
23 ntp = (union T_primitives *)bp->b_rptr;
24 if (ntp->type != T_EXDATA_REQ)
25 break;
26 }
27 }
28 (void)insq(q, bp, mp);
29 /* End of region that must be protected */
30 break;
. . .
31 }
32 }
33 }
When using insq(), you must ensure that the queue and the message block is not modified by another thread at the same time. You can achieve
this either by using STREAMS functions or by implementing your own locking.
SEE ALSO putq(9F), rmvq(9F), msgb(9S)
Writing Device Drivers
STREAMS Programming Guide
WARNINGS
If emp is non-NULL, it must point to a message on q or a system panic could result.
SunOS 5.10 9 Jul 2001 insq(9F)