04-05-2016
I am not sure, if I understand you correctly. Do you mean the SQL SELECT statement or the case-construct afterwards? Can you give an example?
This User Gave Thanks to hergp For This Post:
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have tried with the following code;
if ;then
echo "Failure."
else
echo "Success."
fi
to test the exit status of the test.ksh shell script. But whatever is the exit status of the test.ksh shell script Failure. is always printed.
Please help.
regards,
Dipankar. (2 Replies)
Discussion started by: kdipankar
2 Replies
2. Shell Programming and Scripting
Im a newbee..
I have a script which runs few times daily. I want to write another script which should pick up the latest log generated from the last run of the first job and trigger a thrid script if the first script runs successfuly.
Please help...
Cheers (1 Reply)
Discussion started by: Athena
1 Replies
3. Shell Programming and Scripting
Hello, I wanted to delete all files which are placed 14 days back. Here is my below script. My script works very well and it deletes all files 14 days back.
I wanted to display message incase if the delete script is not successful. The below script returns always successful. But the directory... (6 Replies)
Discussion started by: govindts
6 Replies
4. UNIX for Dummies Questions & Answers
Hello,
I am running a shell script whose execution often takes several hours to complete. Is there way I can get some kind of status update as the job is running? Something as simple as the start and the current time stamp.
Thanks,
Gussi (2 Replies)
Discussion started by: Gussifinknottle
2 Replies
5. Shell Programming and Scripting
I have written a bash script to to sort the data from logs i need some help in printing the outputs , i dont have much ideas in bah scripting.
Sample script
-----------------------
#!/bin/bash
a=`date | cut -d " " -f2,2,3`
cat /var/log/maillog |grep "$a" |grep -E -e 'deferred|bounced'... (9 Replies)
Discussion started by: unimaxlin
9 Replies
6. Shell Programming and Scripting
I have a script named check which will read the content of a file and check wether those files exist in the current directory. If so it will have the exit status of 0, otherwise it will have 1.
check script:
#!/bin/bash
if ; then #Check there is enough command line parameters.
exit 1... (2 Replies)
Discussion started by: Ray Sun
2 Replies
7. Shell Programming and Scripting
Hi,
I want to write a script which continuously checking status of a script running in background by nohup command. And if same script is not running then immediately start the script...please help..
i am using below command to run script
nohup system_traps.sh &
but in some... (9 Replies)
Discussion started by: ketanraut
9 Replies
8. Shell Programming and Scripting
Main Script
#!/bin/ksh
echo "Maimn script"
./clocal/www/web-data/WAS/WebSphere7/scripts/DealerLocator/Scripts/secondscript.ksh
echo "$? = status"
Sdecond Script
#!/bin/ksh
echo "In second SCript"
exit 1
Output:
Maimn script
./testmain.ksh:... (4 Replies)
Discussion started by: dineshaila
4 Replies
9. Shell Programming and Scripting
Linux System having all Perl, Python, PHP (and Ruby) installed
From a Shell script, can call a Perl, Python, PHP (or Ruby ?) file
eg
eg
a Shell script run in a case statement call to run a php file, also Perl or/and Python file???
Like
#!/usr/bin/bash
....
....
case $INPUT_STRING... (1 Reply)
Discussion started by: hoyanet
1 Replies
PDO.EXEC(3) 1 PDO.EXEC(3)
PDO
::exec - Execute an SQL statement and return the number of affected rows
SYNOPSIS
public int PDO::exec (string $statement)
DESCRIPTION
PDO.exec(3) executes an SQL statement in a single function call, returning the number of rows affected by the statement.
PDO.exec(3) does not return results from a SELECT statement. For a SELECT statement that you only need to issue once during your program,
consider issuing PDO.query(3). For a statement that you need to issue multiple times, prepare a PDOStatement object with PDO.prepare(3) and
issue the statement with PDOStatement.execute(3).
PARAMETERS
o $statement
- The SQL statement to prepare and execute. Data inside the query should be properly escaped.
RETURN VALUES
PDO.exec(3) returns the number of rows that were modified or deleted by the SQL statement you issued. If no rows were affected, PDO.exec(3)
returns 0.
Warning
This function may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE. Please read the section on
Booleans for more information. Use the === operator for testing the return value of this function.
The following example incorrectly relies on the return value of PDO.exec(3), wherein a statement that affected 0 rows results in a call to
die(3):
<?php
$db->exec() or die(print_r($db->errorInfo(), true));
?>
EXAMPLES
Example #1
Issuing a DELETE statement
Count the number of rows deleted by a DELETE statement with no WHERE clause.
<?php
$dbh = new PDO('odbc:sample', 'db2inst1', 'ibmdb2');
/* Delete all rows from the FRUIT table */
$count = $dbh->exec("DELETE FROM fruit WHERE colour = 'red'");
/* Return number of rows that were deleted */
print("Deleted $count rows.
");
?>
The above example will output:
Deleted 1 rows.
SEE ALSO
PDO.prepare(3), PDO.query(3), PDOStatement.execute(3).
PHP Documentation Group PDO.EXEC(3)